---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39734 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 743 18119 4 13229 30881 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:75:e8:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83601sec preferred_lft 83601sec inet6 fe80::f816:3eff:fe75:e8f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ef:89:e3:f4 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:efff:fe89:e3f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39734) 07/05/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 23.58 0.45 8.15 14.98 17.94 3339.58 508703.97 00:30:03 7.27 0.04 6.78 0.44 0.51 3230.16 1809.01 00:40:01 37.79 1.98 34.31 1.49 313.18 23205.40 2892.66 00:50:01 12.71 0.14 11.50 1.07 12.16 1015.31 19175.65 Average: 20.31 0.65 15.17 4.49 85.78 7687.19 132941.52 00:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 24027696 29103152 3197420 9.73 168612 5061360 3438316 10.14 1187708 7127416 39500 00:30:03 22424948 29012940 3279592 9.98 208184 6442848 3456896 10.19 1625676 8166592 619396 00:40:01 18811112 31674176 589100 1.79 272540 12406516 1373900 4.05 3701068 9420508 576 00:50:01 18550076 31619900 639688 1.95 276920 12593508 1243348 3.67 3777588 9581976 17488 Average: 20953458 30352542 1926450 5.86 231564 9126058 2378115 7.01 2573010 8574123 169240 00:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 57.49 44.36 82.20 13.64 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:03 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 00:30:03 ens3 48.06 39.49 170.97 13.10 0.00 0.00 0.00 0.00 00:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4417.78 4417.78 4218.13 4218.13 0.00 0.00 0.00 0.00 00:40:01 ens3 75.85 57.34 450.44 69.84 0.00 0.00 0.00 0.00 00:40:01 docker0 10.92 9.17 56.69 62.41 0.00 0.00 0.00 0.00 00:40:01 vetha2d0aef 8.60 5.94 56.67 1.30 0.00 0.00 0.00 0.00 00:50:01 lo 29.15 29.15 4.70 4.70 0.00 0.00 0.00 0.00 00:50:01 ens3 233.61 269.51 319.15 2989.33 0.00 0.00 0.00 0.00 00:50:01 docker0 118.45 97.82 1464.03 15.54 0.00 0.00 0.00 0.00 Average: lo 1110.19 1110.19 1053.60 1053.60 0.00 0.00 0.00 0.00 Average: ens3 103.74 102.67 255.59 771.57 0.00 0.00 0.00 0.00 Average: docker0 32.34 26.75 380.22 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39734) 07/05/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:03 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 38.22 0.00 1.31 0.05 0.07 60.35 00:20:01 0 36.04 0.00 1.39 0.03 0.07 62.47 00:20:01 1 41.35 0.00 1.47 0.03 0.08 57.07 00:20:01 2 39.42 0.00 1.49 0.11 0.07 58.91 00:20:01 3 36.18 0.00 1.20 0.05 0.07 62.51 00:20:01 4 39.95 0.00 1.36 0.04 0.07 58.58 00:20:01 5 34.82 0.00 1.22 0.12 0.06 63.77 00:20:01 6 38.58 0.00 0.95 0.01 0.07 60.39 00:20:01 7 39.43 0.00 1.39 0.03 0.07 59.08 00:30:03 all 33.59 0.00 1.38 0.04 0.07 64.92 00:30:03 0 30.43 0.00 1.11 0.05 0.06 68.35 00:30:03 1 40.20 0.00 1.55 0.09 0.07 58.08 00:30:03 2 37.39 0.00 1.67 0.01 0.07 60.86 00:30:03 3 40.07 0.00 1.40 0.05 0.07 58.41 00:30:03 4 30.77 0.00 1.31 0.04 0.07 67.82 00:30:03 5 28.58 0.00 1.24 0.06 0.06 70.06 00:30:03 6 32.01 0.00 1.35 0.00 0.07 66.56 00:30:03 7 29.25 0.00 1.44 0.03 0.07 69.21 00:40:01 all 19.56 0.00 2.08 0.28 0.05 78.04 00:40:01 0 17.62 0.00 1.23 0.69 0.04 80.42 00:40:01 1 22.94 0.00 4.74 0.31 0.05 71.96 00:40:01 2 20.05 0.00 1.73 0.14 0.04 78.04 00:40:01 3 18.15 0.00 1.25 0.09 0.04 80.47 00:40:01 4 26.39 0.00 3.69 0.17 0.06 69.69 00:40:01 5 16.88 0.00 1.18 0.09 0.04 81.81 00:40:01 6 16.24 0.00 1.42 0.07 0.04 82.23 00:40:01 7 18.28 0.00 1.44 0.67 0.05 79.56 00:50:01 all 7.08 0.00 0.98 0.05 0.03 91.86 00:50:01 0 6.69 0.00 1.00 0.08 0.03 92.21 00:50:01 1 11.52 0.00 1.13 0.11 0.03 87.21 00:50:01 2 3.78 0.00 0.49 0.00 0.02 95.70 00:50:01 3 3.80 0.00 0.40 0.01 0.02 95.78 00:50:01 4 3.03 0.00 0.30 0.00 0.03 96.64 00:50:01 5 1.46 0.00 0.20 0.01 0.02 98.31 00:50:01 6 14.58 0.00 2.66 0.14 0.04 82.59 00:50:01 7 11.80 0.00 1.65 0.05 0.04 86.47 Average: all 24.60 0.00 1.44 0.11 0.05 73.80 Average: 0 22.68 0.00 1.18 0.21 0.05 75.88 Average: 1 29.00 0.00 2.22 0.13 0.06 68.59 Average: 2 25.14 0.00 1.34 0.07 0.05 73.40 Average: 3 24.54 0.00 1.06 0.05 0.05 74.30 Average: 4 25.02 0.00 1.66 0.06 0.05 73.21 Average: 5 20.43 0.00 0.96 0.07 0.05 78.50 Average: 6 25.35 0.00 1.60 0.06 0.05 72.94 Average: 7 24.69 0.00 1.48 0.20 0.06 73.58