---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46928 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 12G 144G 8% / 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 878 24744 4 6469 30746 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:d4:2a:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.81/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84002sec preferred_lft 84002sec inet6 fe80::f816:3eff:fed4:2a0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:78:f2:c0 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46928) 07/28/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:17 56.99 15.32 25.70 15.97 862.00 7870.92 538036.48 18:20:17 33.38 0.11 28.98 4.28 5.41 8011.37 30253.79 18:30:01 35.94 0.01 31.51 4.42 0.27 8475.61 35350.76 Average: 42.29 5.28 28.68 8.33 296.73 8114.06 205589.48 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:17 25986352 29496940 2812588 8.56 134860 3621048 3141716 9.26 874412 5580852 28276 18:20:17 25102372 29107712 3196236 9.73 176344 4024120 3386676 9.99 1011272 6262804 34388 18:30:01 24676012 29233900 3066168 9.33 206644 4499760 3147140 9.28 1143268 6518060 13968 Average: 25254912 29279517 3024997 9.20 172616 4048309 3225177 9.51 1009651 6120572 25544 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:17 lo 823.10 823.10 783.03 783.03 0.00 0.00 0.00 0.00 18:10:17 ens3 114.81 88.41 997.56 21.54 0.00 0.00 0.00 0.00 18:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:17 lo 1677.95 1677.95 1595.64 1595.64 0.00 0.00 0.00 0.00 18:20:17 ens3 44.57 33.06 18.28 12.96 0.00 0.00 0.00 0.00 18:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1659.58 1659.58 1577.83 1577.83 0.00 0.00 0.00 0.00 18:30:01 ens3 64.18 42.71 21.86 17.05 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1379.60 1379.60 1311.92 1311.92 0.00 0.00 0.00 0.00 Average: ens3 74.96 55.12 354.39 17.22 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46928) 07/28/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:17 all 26.52 0.04 1.39 0.97 0.07 71.00 18:10:17 0 25.26 0.00 1.33 0.40 0.09 72.92 18:10:17 1 27.46 0.00 1.59 0.69 0.07 70.19 18:10:17 2 24.02 0.00 1.41 0.94 0.06 73.57 18:10:17 3 26.98 0.18 1.19 0.58 0.06 71.01 18:10:17 4 27.76 0.05 1.48 0.88 0.06 69.77 18:10:17 5 27.30 0.05 1.47 0.91 0.15 70.12 18:10:17 6 28.89 0.00 1.38 1.93 0.06 67.74 18:10:17 7 24.52 0.02 1.27 1.44 0.06 72.69 18:20:17 all 37.89 0.00 1.72 0.11 0.07 60.21 18:20:17 0 32.61 0.00 1.80 0.09 0.07 65.43 18:20:17 1 40.98 0.00 1.89 0.14 0.07 56.91 18:20:17 2 40.91 0.00 1.83 0.04 0.07 57.15 18:20:17 3 38.80 0.00 1.76 0.12 0.07 59.25 18:20:17 4 34.47 0.00 1.81 0.20 0.07 63.45 18:20:17 5 38.71 0.00 1.31 0.06 0.07 59.86 18:20:17 6 37.88 0.00 1.57 0.09 0.07 60.39 18:20:17 7 38.79 0.00 1.75 0.16 0.08 59.22 18:30:01 all 36.52 0.00 1.90 0.11 0.07 61.40 18:30:01 0 35.68 0.00 1.76 0.05 0.07 62.43 18:30:01 1 39.09 0.00 2.43 0.13 0.08 58.27 18:30:01 2 34.69 0.00 1.71 0.08 0.07 63.44 18:30:01 3 36.67 0.00 1.78 0.12 0.08 61.36 18:30:01 4 39.11 0.00 2.01 0.09 0.07 58.71 18:30:01 5 34.23 0.00 1.82 0.10 0.07 63.77 18:30:01 6 37.66 0.00 2.10 0.11 0.07 60.07 18:30:01 7 35.01 0.00 1.56 0.18 0.07 63.17 Average: all 33.55 0.01 1.66 0.41 0.07 64.29 Average: 0 31.09 0.00 1.63 0.18 0.08 67.03 Average: 1 35.74 0.00 1.96 0.33 0.07 61.89 Average: 2 33.11 0.00 1.65 0.36 0.07 64.81 Average: 3 34.07 0.06 1.57 0.28 0.07 63.96 Average: 4 33.68 0.02 1.76 0.40 0.07 64.08 Average: 5 33.35 0.02 1.53 0.36 0.10 64.64 Average: 6 34.73 0.00 1.68 0.72 0.07 62.80 Average: 7 32.68 0.01 1.52 0.61 0.07 65.11