---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-38 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 9.9G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 506 4917 1 2522 7139 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:a3:19:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fea3:199d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:b3:62:19:7b:d8 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-38) 08/06/26 _x86_64_ (2 CPU) 06:05:18 LINUX RESTART (2 CPU) 06:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:07:01 104.53 44.09 60.44 0.00 7394.50 14366.94 0.00 06:08:01 78.35 1.22 77.14 0.00 106.52 19171.49 0.00 06:09:01 40.19 0.72 39.48 0.00 54.39 9172.20 0.00 Average: 74.36 15.34 59.02 0.00 2518.47 14236.88 0.00 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5491776 7330164 469424 5.77 66000 1949908 1130376 12.31 656028 1772336 58260 06:08:01 5024424 7280800 494980 6.08 91024 2320240 1129524 12.30 714404 2134252 168476 06:09:01 5061296 7326088 448620 5.51 93768 2324852 1091260 11.88 705652 2105120 11256 Average: 5192499 7312351 471008 5.79 83597 2198333 1117053 12.16 692028 2003903 79331 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 184.40 162.26 1001.38 63.70 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 49.56 37.66 1043.23 6.37 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 06:09:01 ens3 10.40 10.01 43.89 2.25 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 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 81.45 69.98 696.16 24.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-38) 08/06/26 _x86_64_ (2 CPU) 06:05:18 LINUX RESTART (2 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 26.60 0.00 2.65 14.30 0.12 56.34 06:07:01 0 26.10 0.00 3.02 19.37 0.12 51.39 06:07:01 1 27.10 0.00 2.28 9.23 0.12 61.27 06:08:01 all 37.94 0.00 3.11 7.36 0.10 51.49 06:08:01 0 52.88 0.00 4.26 12.49 0.12 30.25 06:08:01 1 23.09 0.00 1.96 2.27 0.08 72.59 06:09:01 all 25.11 0.00 1.47 8.11 0.16 65.15 06:09:01 0 18.76 0.00 1.40 9.85 0.15 69.84 06:09:01 1 31.45 0.00 1.55 6.37 0.17 60.46 Average: all 29.89 0.00 2.41 9.91 0.13 57.66 Average: 0 32.58 0.00 2.89 13.89 0.13 50.51 Average: 1 27.21 0.00 1.93 5.95 0.12 64.79