---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43882 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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: 5599.99 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 18G 138G 12% / 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 758 18416 4 12917 30866 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:2d:87:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.40/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83529sec preferred_lft 83529sec inet6 fe80::f816:3eff:fe2d:8750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:68:b2:8d 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::42:afff:fe68:b28d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43882) 07/19/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 9.13 0.33 8.25 0.55 11.84 3277.70 1212.76 01:20:20 8.92 0.06 8.35 0.51 0.65 2932.47 3567.98 01:30:13 19.06 0.29 18.35 0.43 8.26 20112.24 129.85 01:40:01 42.21 1.90 22.31 18.00 318.96 3624.54 501956.53 Average: 19.77 0.64 14.29 4.84 84.20 7488.15 125760.12 01:00:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 22562620 27416884 4886016 14.87 164040 4854672 5252624 15.49 1107140 8678276 34336 01:20:20 22111348 27817212 4480000 13.63 195380 5607028 4631552 13.66 1295060 8831852 32860 01:30:13 15916120 27659148 4614416 14.04 254800 11354640 4692808 13.84 2995212 13109236 19452 01:40:01 16867420 29506084 2755828 8.39 271360 12188480 3457304 10.20 3423588 11644180 9040 Average: 19364377 28099832 4184065 12.73 221395 8501205 4508572 13.30 2205250 10565886 23922 01:00:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 44.06 35.44 82.78 12.21 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:20 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 01:20:20 ens3 48.46 38.38 174.42 11.50 0.00 0.00 0.00 0.00 01:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:13 lo 4531.41 4531.41 4329.09 4329.09 0.00 0.00 0.00 0.00 01:30:13 ens3 43.45 34.22 160.11 11.35 0.00 0.00 0.00 0.00 01:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 114.01 114.01 87.47 87.47 0.00 0.00 0.00 0.00 01:40:01 ens3 266.84 282.53 484.45 3063.73 0.00 0.00 0.00 0.00 01:40:01 docker0 129.18 123.17 1529.29 80.33 0.00 0.00 0.00 0.00 Average: lo 1163.46 1163.46 1105.56 1105.56 0.00 0.00 0.00 0.00 Average: ens3 100.31 97.19 225.69 768.70 0.00 0.00 0.00 0.00 Average: docker0 32.04 30.55 379.32 19.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43882) 07/19/25 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 01:00:30 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.46 0.00 1.36 0.06 0.09 59.02 01:10:01 0 38.83 0.00 1.40 0.07 0.09 59.61 01:10:01 1 46.25 0.00 1.62 0.01 0.09 52.02 01:10:01 2 40.54 0.00 1.33 0.02 0.09 58.03 01:10:01 3 39.34 0.00 1.38 0.01 0.09 59.17 01:10:01 4 40.79 0.00 1.37 0.01 0.09 57.75 01:10:01 5 37.81 0.00 1.21 0.11 0.09 60.78 01:10:01 6 36.90 0.00 1.34 0.18 0.09 61.50 01:10:01 7 35.23 0.00 1.27 0.07 0.09 63.35 01:20:20 all 33.54 0.00 1.40 0.05 0.09 64.93 01:20:20 0 30.19 0.00 1.36 0.04 0.08 68.33 01:20:20 1 30.80 0.00 1.38 0.11 0.08 67.63 01:20:20 2 37.53 0.00 1.57 0.05 0.09 60.76 01:20:20 3 44.91 0.00 1.52 0.03 0.09 53.45 01:20:20 4 33.09 0.00 1.31 0.05 0.08 65.47 01:20:20 5 34.13 0.00 1.47 0.04 0.09 64.28 01:20:20 6 27.38 0.00 1.27 0.07 0.08 71.19 01:20:20 7 30.26 0.00 1.29 0.03 0.08 68.33 01:30:13 all 19.27 0.00 2.11 0.30 0.06 78.26 01:30:13 0 16.48 0.00 1.61 0.01 0.06 81.84 01:30:13 1 20.60 0.00 1.85 0.63 0.06 76.87 01:30:13 2 23.64 0.00 3.03 0.08 0.07 73.18 01:30:13 3 21.75 0.00 2.69 0.73 0.06 74.77 01:30:13 4 20.24 0.00 4.08 0.40 0.06 75.22 01:30:13 5 18.73 0.00 1.43 0.16 0.06 79.62 01:30:13 6 18.99 0.00 1.30 0.35 0.06 79.30 01:30:13 7 13.78 0.00 0.94 0.00 0.05 85.23 01:40:01 all 7.76 0.00 1.21 0.16 0.05 90.82 01:40:01 0 11.19 0.00 1.97 0.25 0.06 86.52 01:40:01 1 8.11 0.00 1.26 0.17 0.06 90.39 01:40:01 2 7.33 0.00 0.98 0.07 0.06 91.57 01:40:01 3 6.82 0.00 1.06 0.22 0.05 91.84 01:40:01 4 7.52 0.00 0.90 0.16 0.04 91.38 01:40:01 5 5.69 0.00 0.42 0.04 0.04 93.81 01:40:01 6 3.07 0.00 0.54 0.07 0.05 96.27 01:40:01 7 12.32 0.00 2.51 0.32 0.06 84.78 Average: all 24.99 0.00 1.52 0.14 0.07 73.28 Average: 0 24.13 0.00 1.58 0.09 0.07 74.12 Average: 1 26.33 0.00 1.52 0.23 0.08 71.83 Average: 2 27.28 0.00 1.73 0.05 0.08 70.86 Average: 3 28.31 0.00 1.67 0.25 0.07 69.70 Average: 4 25.38 0.00 1.91 0.15 0.07 72.49 Average: 5 24.08 0.00 1.13 0.09 0.07 74.63 Average: 6 21.53 0.00 1.12 0.17 0.07 77.12 Average: 7 22.88 0.00 1.50 0.10 0.07 75.45