---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-802 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 817 12036 4 19238 30807 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:0f:fd:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.188/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84321sec preferred_lft 84321sec inet6 fe80::f816:3eff:fe0f:fd0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:36:93:4a:67:e5 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 inet6 fe80::b836:93ff:fe4a:67e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-802) 01/16/26 _x86_64_ (8 CPU) 14:48:04 LINUX RESTART (8 CPU) 14:50:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:01 403.81 1.87 392.23 9.70 697.32 55845.29 66626.20 15:10:09 63.06 0.19 58.30 4.57 1.54 10450.05 14234.22 15:20:12 24.84 0.02 23.78 1.05 1.53 2927.78 7513.83 Average: 160.84 0.68 155.11 5.05 227.44 22658.60 28984.24 14:50:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 11396724 26996788 5223328 15.89 529368 14365132 4553504 13.43 2634184 17304012 584060 15:10:09 9923060 27621728 4846616 14.75 562444 16075824 5198008 15.33 2886096 18418440 20 15:20:12 10254716 27965260 4241180 12.91 588772 16274092 4378456 12.91 2895020 18056264 43256 Average: 10524833 27527925 4770375 14.52 560195 15571683 4709989 13.89 2805100 17926239 209112 14:50:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 15:00:01 ens3 442.59 258.20 2947.40 78.40 0.00 0.00 0.00 0.00 15:00:01 docker0 22.78 42.57 1.35 742.05 0.00 0.00 0.00 0.00 15:10:09 lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 15:10:09 ens3 52.60 33.73 498.37 9.04 0.00 0.00 0.00 0.00 15:10:09 docker0 12.06 22.78 0.82 279.29 0.00 0.00 0.00 0.00 15:10:09 vetha7075b6 3.49 7.93 0.34 151.85 0.00 0.00 0.00 0.01 15:20:12 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:20:12 ens3 38.80 34.72 159.64 9.92 0.00 0.00 0.00 0.00 15:20:12 docker0 11.30 15.95 2.12 82.65 0.00 0.00 0.00 0.00 15:20:12 br-535175b4acad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 174.58 106.95 1179.58 31.86 0.00 0.00 0.00 0.00 Average: docker0 15.28 26.91 1.43 363.39 0.00 0.00 0.00 0.00 Average: br-535175b4acad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-802) 01/16/26 _x86_64_ (8 CPU) 14:48:04 LINUX RESTART (8 CPU) 14:50:19 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 21.61 0.00 3.05 2.03 0.07 73.24 15:00:01 0 20.38 0.00 1.85 0.69 0.06 77.02 15:00:01 1 22.43 0.00 3.62 2.75 0.07 71.13 15:00:01 2 22.50 0.00 3.54 2.80 0.07 71.09 15:00:01 3 21.34 0.00 2.85 2.34 0.07 73.41 15:00:01 4 20.11 0.00 3.44 1.86 0.08 74.52 15:00:01 5 24.58 0.00 3.18 2.16 0.08 70.01 15:00:01 6 19.63 0.00 3.06 1.37 0.07 75.88 15:00:01 7 21.88 0.00 2.90 2.29 0.07 72.86 15:10:09 all 16.65 0.00 0.67 0.36 0.03 82.29 15:10:09 0 7.02 0.00 0.63 0.39 0.05 91.91 15:10:09 1 64.81 0.00 0.95 0.24 0.06 33.94 15:10:09 2 15.79 0.00 0.60 0.41 0.04 83.16 15:10:09 3 5.89 0.00 0.62 0.33 0.02 93.14 15:10:09 4 12.02 0.00 0.68 0.14 0.02 87.14 15:10:09 5 6.83 0.00 0.55 0.43 0.03 92.16 15:10:09 6 11.45 0.00 0.62 0.29 0.03 87.61 15:10:09 7 9.36 0.00 0.68 0.62 0.03 89.31 15:20:12 all 11.19 0.00 0.43 0.12 0.03 88.22 15:20:12 0 1.41 0.00 0.64 0.01 0.04 97.90 15:20:12 1 17.30 0.00 0.35 0.01 0.03 82.30 15:20:12 2 2.52 0.00 0.26 0.09 0.03 97.10 15:20:12 3 1.36 0.00 0.33 0.18 0.01 98.12 15:20:12 4 4.29 0.00 0.29 0.01 0.01 95.40 15:20:12 5 60.92 0.00 1.23 0.13 0.06 37.66 15:20:12 6 1.10 0.00 0.14 0.18 0.01 98.57 15:20:12 7 0.68 0.00 0.23 0.36 0.04 98.69 Average: all 16.41 0.00 1.36 0.82 0.04 81.36 Average: 0 9.46 0.00 1.03 0.36 0.05 89.10 Average: 1 35.09 0.00 1.61 0.98 0.05 62.27 Average: 2 13.49 0.00 1.43 1.08 0.05 83.96 Average: 3 9.36 0.00 1.24 0.93 0.03 88.44 Average: 4 12.03 0.00 1.44 0.65 0.04 85.85 Average: 5 30.81 0.00 1.63 0.89 0.05 66.62 Average: 6 10.60 0.00 1.24 0.60 0.03 87.52 Average: 7 10.49 0.00 1.25 1.07 0.04 87.15