---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48635 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: 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 17G 139G 11% / 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 721 19436 4 11935 30903 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:63:98:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84441sec preferred_lft 84441sec inet6 fe80::f816:3eff:fe63:98f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:8f:bf:b9 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::42:51ff:fe8f:bfb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48635) 09/04/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 8.23 0.06 7.69 0.48 2.09 5027.95 770.49 00:50:09 29.34 2.22 26.16 0.96 321.34 19743.42 1209.86 Average: 18.85 1.15 16.98 0.72 162.73 12432.38 991.57 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 23000768 29421788 2877980 8.76 144052 6436692 2948636 8.70 1818668 7504188 940684 00:50:09 20152920 31689480 585708 1.78 203604 11281932 1376888 4.06 3338560 8574524 156 Average: 21576844 30555634 1731844 5.27 173828 8859312 2162762 6.38 2578614 8039356 470420 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 00:40:01 ens3 55.70 43.32 235.93 12.51 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:09 lo 4270.03 4270.03 4077.51 4077.51 0.00 0.00 0.00 0.00 00:50:09 ens3 114.53 98.90 331.99 1198.57 0.00 0.00 0.00 0.00 00:50:09 docker0 65.31 66.86 1188.07 66.56 0.00 0.00 0.00 0.00 00:50:09 vethf14131e 62.94 63.77 1188.79 6.45 0.00 0.00 0.00 0.10 Average: lo 2149.45 2149.45 2051.78 2051.78 0.00 0.00 0.00 0.00 Average: ens3 85.30 71.29 284.27 609.30 0.00 0.00 0.00 0.00 Average: docker0 32.86 33.64 597.81 33.49 0.00 0.00 0.00 0.00 Average: vethf14131e 31.67 32.09 598.17 3.25 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48635) 09/04/25 _x86_64_ (8 CPU) 00:23:58 LINUX RESTART (8 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 36.76 0.00 1.38 0.06 0.08 61.72 00:40:01 0 31.91 0.00 1.45 0.21 0.08 66.35 00:40:01 1 37.07 0.00 1.32 0.07 0.08 61.47 00:40:01 2 34.63 0.00 1.29 0.10 0.08 63.90 00:40:01 3 46.44 0.00 1.52 0.02 0.09 51.93 00:40:01 4 39.84 0.00 1.47 0.05 0.08 58.56 00:40:01 5 35.09 0.00 1.56 0.01 0.08 63.27 00:40:01 6 34.35 0.00 1.17 0.01 0.08 64.39 00:40:01 7 34.74 0.00 1.30 0.02 0.09 63.85 00:50:09 all 14.13 0.00 1.86 0.29 0.05 83.68 00:50:09 0 11.51 0.00 1.12 0.54 0.04 86.80 00:50:09 1 18.53 0.00 2.21 0.36 0.05 78.85 00:50:09 2 11.32 0.00 1.14 0.09 0.04 87.41 00:50:09 3 14.24 0.00 2.30 0.11 0.05 83.30 00:50:09 4 14.50 0.00 2.68 0.49 0.04 82.28 00:50:09 5 12.23 0.00 1.33 0.36 0.04 86.03 00:50:09 6 12.74 0.00 1.58 0.15 0.04 85.49 00:50:09 7 18.03 0.00 2.52 0.19 0.05 79.20 Average: all 25.39 0.00 1.62 0.17 0.06 72.75 Average: 0 21.66 0.00 1.28 0.38 0.06 76.62 Average: 1 27.75 0.00 1.77 0.21 0.07 70.20 Average: 2 22.90 0.00 1.21 0.09 0.06 75.73 Average: 3 30.25 0.00 1.91 0.06 0.07 67.70 Average: 4 27.10 0.00 2.08 0.27 0.06 70.48 Average: 5 23.58 0.00 1.44 0.19 0.06 74.73 Average: 6 23.50 0.00 1.37 0.08 0.06 74.99 Average: 7 26.36 0.00 1.91 0.11 0.07 71.55