---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8545 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 10G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 518 4789 1 2637 7127 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4a:53:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe4a:5375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:9f:35:fc:53:1d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8545) 05/02/26 _x86_64_ (2 CPU) 11:50:20 LINUX RESTART (2 CPU) 11:51:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 12.57 0.00 12.57 0.00 0.00 7967.88 0.00 11:53:01 1.30 0.00 1.30 0.00 0.00 19.06 0.00 11:54:01 1.27 0.00 1.27 0.00 0.00 16.13 0.00 11:55:01 1.37 0.00 1.37 0.00 0.00 18.39 0.00 11:56:01 3.17 0.28 2.88 0.00 11.73 48.93 0.00 11:57:01 65.71 9.57 56.14 0.00 871.85 5472.15 0.00 Average: 14.24 1.65 12.59 0.00 148.08 2225.13 0.00 11:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 5381192 7334084 465056 5.72 60668 2070656 1393996 15.18 766896 1769956 196 11:53:01 5382608 7335596 463432 5.70 60744 2070668 1393996 15.18 765636 1769952 192 11:54:01 5387872 7340928 458064 5.63 60816 2070676 1393996 15.18 759976 1769952 148 11:55:01 5388076 7341220 457700 5.63 60880 2070684 1393996 15.18 759708 1769968 176 11:56:01 5387596 7341480 457416 5.62 61132 2071180 1410604 15.36 760072 1770392 200 11:57:01 5057496 7347568 432468 5.32 89020 2361600 1105424 12.03 790152 2035144 206112 Average: 5330807 7340146 455689 5.60 65543 2119244 1348669 14.68 767073 1814227 34504 11:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 11:52:01 ens3 10.55 8.36 7.91 1.21 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 0.20 0.87 0.02 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 ens3 0.05 0.75 0.01 0.03 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 ens3 0.22 0.87 0.02 0.04 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 11:56:01 ens3 0.62 1.25 0.47 0.28 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 11:57:01 ens3 63.09 50.82 1013.51 10.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 12.46 10.50 171.23 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8545) 05/02/26 _x86_64_ (2 CPU) 11:50:20 LINUX RESTART (2 CPU) 11:51:03 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 1.58 0.00 0.22 0.25 0.03 97.93 11:52:01 0 2.00 0.00 0.30 0.47 0.03 97.21 11:52:01 1 1.16 0.00 0.14 0.03 0.02 98.65 11:53:01 all 0.08 0.00 0.06 0.03 0.03 99.81 11:53:01 0 0.07 0.00 0.05 0.05 0.02 99.82 11:53:01 1 0.08 0.00 0.07 0.02 0.03 99.80 11:54:01 all 0.08 0.00 0.04 0.02 0.03 99.84 11:54:01 0 0.05 0.00 0.03 0.03 0.02 99.87 11:54:01 1 0.10 0.00 0.05 0.00 0.03 99.82 11:55:01 all 0.39 0.00 0.07 0.02 0.03 99.50 11:55:01 0 0.03 0.00 0.03 0.03 0.02 99.88 11:55:01 1 0.75 0.00 0.10 0.00 0.03 99.12 11:56:01 all 0.16 0.00 0.12 0.04 0.03 99.65 11:56:01 0 0.15 0.00 0.12 0.02 0.03 99.68 11:56:01 1 0.17 0.00 0.12 0.07 0.03 99.61 11:57:01 all 29.84 0.00 2.71 2.06 0.07 65.32 11:57:01 0 24.56 0.00 2.46 1.48 0.05 71.45 11:57:01 1 35.15 0.00 2.96 2.64 0.08 59.16 Average: all 5.38 0.00 0.54 0.40 0.03 93.64 Average: 0 4.51 0.00 0.50 0.35 0.03 94.61 Average: 1 6.26 0.00 0.57 0.46 0.04 92.67