---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-12865 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 11G 29G 27% / 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/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 531 4691 1 2723 7111 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:7e:0d:5b brd ff:ff:ff:ff:ff:ff inet 10.30.123.7/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe7e:d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:1f:3a:44:59:ab 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-12865) 06/12/26 _x86_64_ (2 CPU) 01:01:22 LINUX RESTART (2 CPU) 01:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:03:02 12.35 0.38 11.96 0.00 52.52 7704.20 0.00 01:04:01 1.63 0.02 1.61 0.00 3.25 20.47 0.00 01:05:01 13.20 8.72 4.48 0.00 779.20 669.36 0.00 01:06:01 103.50 1.32 102.18 0.00 119.58 11908.02 0.00 Average: 32.80 2.62 30.18 0.00 239.63 5096.66 0.00 01:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:02 5370936 7322888 473972 5.83 60700 2069552 1390344 15.14 775260 1769024 152 01:04:01 5371468 7323600 473064 5.81 60748 2069664 1390344 15.14 774788 1769116 12 01:05:01 5329148 7356372 436828 5.37 65640 2136556 1114448 12.13 759160 1823012 36648 01:06:01 4821004 7294328 473000 5.81 97860 2525804 1142800 12.44 845532 2194552 204652 Average: 5223139 7324297 464216 5.71 71237 2200394 1259484 13.71 788685 1888926 60366 01:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:02 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 01:03:02 ens3 19.66 17.73 147.89 2.17 0.00 0.00 0.00 0.00 01:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:04:01 ens3 0.78 0.58 0.10 0.09 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:05:01 ens3 19.46 16.85 195.82 6.04 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 01:06:01 ens3 78.94 59.29 1125.76 13.39 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 29.83 23.71 368.93 5.44 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12865) 06/12/26 _x86_64_ (2 CPU) 01:01:22 LINUX RESTART (2 CPU) 01:02:01 CPU %user %nice %system %iowait %steal %idle 01:03:02 all 3.70 0.00 0.41 0.29 0.03 95.57 01:03:02 0 3.89 0.00 0.36 0.12 0.03 95.60 01:03:02 1 3.51 0.00 0.45 0.47 0.03 95.54 01:04:01 all 0.41 0.00 0.08 0.14 0.03 99.34 01:04:01 0 0.75 0.00 0.07 0.12 0.03 99.03 01:04:01 1 0.07 0.00 0.10 0.15 0.03 99.64 01:05:01 all 7.59 0.00 0.73 0.34 0.03 91.32 01:05:01 0 13.48 0.00 0.98 0.62 0.03 84.88 01:05:01 1 1.70 0.00 0.47 0.07 0.02 97.75 01:06:01 all 41.37 0.00 3.50 3.05 0.08 52.01 01:06:01 0 61.01 0.00 4.66 5.51 0.08 28.73 01:06:01 1 22.00 0.00 2.35 0.62 0.08 74.95 Average: all 13.37 0.00 1.19 0.96 0.04 84.44 Average: 0 19.82 0.00 1.52 1.59 0.05 77.02 Average: 1 6.91 0.00 0.85 0.33 0.04 91.86