---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48628 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 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 745 19517 4 11830 30879 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:68:d7:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84523sec preferred_lft 84523sec inet6 fe80::f816:3eff:fe68:d7ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:b0:b0:f6 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::42:4eff:feb0:b0f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48628) 09/04/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.63 0.53 13.67 0.43 20.37 14524.98 112.49 00:30:10 26.60 1.79 23.73 1.07 308.90 9999.03 11645.50 Average: 20.70 1.17 18.77 0.76 166.76 12228.63 5964.05 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20329868 28763840 3528196 10.74 166524 8348140 3758692 11.08 2194940 9711920 44 00:30:10 19739432 31201180 1072620 3.26 203468 11206268 1692324 4.99 3356540 9000416 27580 Average: 20034650 29982510 2300408 7.00 184996 9777204 2725508 8.04 2775740 9356168 13812 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2426.44 2426.44 2315.97 2315.97 0.00 0.00 0.00 0.00 00:20:01 ens3 52.30 43.02 318.45 12.12 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 00:30:10 lo 2135.68 2135.68 2026.85 2026.85 0.00 0.00 0.00 0.00 00:30:10 ens3 180.51 194.53 281.00 2657.13 0.00 0.00 0.00 0.00 00:30:10 docker0 85.97 82.32 1326.84 70.42 0.00 0.00 0.00 0.00 Average: lo 2278.92 2278.92 2169.28 2169.28 0.00 0.00 0.00 0.00 Average: ens3 117.35 119.89 299.45 1354.13 0.00 0.00 0.00 0.00 Average: docker0 43.62 41.77 673.20 35.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48628) 09/04/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.93 0.00 1.67 0.33 0.07 68.99 00:20:01 0 25.05 0.00 1.33 0.23 0.07 73.32 00:20:01 1 24.11 0.00 2.95 1.02 0.06 71.85 00:20:01 2 38.84 0.00 3.39 0.38 0.08 57.31 00:20:01 3 30.45 0.00 1.37 0.13 0.07 67.97 00:20:01 4 33.98 0.00 1.12 0.14 0.07 64.69 00:20:01 5 28.53 0.00 1.36 0.04 0.08 69.99 00:20:01 6 27.90 0.00 1.01 0.74 0.08 70.27 00:20:01 7 22.59 0.00 0.86 0.01 0.06 76.49 00:30:10 all 13.27 0.00 1.41 0.31 0.05 84.96 00:30:10 0 7.32 0.00 0.66 0.45 0.04 91.52 00:30:10 1 18.40 0.00 2.33 0.52 0.05 78.70 00:30:10 2 16.89 0.00 2.54 0.39 0.05 80.13 00:30:10 3 26.99 0.00 2.88 0.25 0.06 69.82 00:30:10 4 13.72 0.00 0.99 0.49 0.05 84.75 00:30:10 5 11.18 0.00 0.96 0.05 0.05 87.77 00:30:10 6 6.27 0.00 0.51 0.21 0.03 92.97 00:30:10 7 5.40 0.00 0.45 0.12 0.03 94.00 Average: all 20.98 0.00 1.54 0.32 0.06 77.10 Average: 0 16.06 0.00 0.99 0.34 0.06 82.55 Average: 1 21.21 0.00 2.63 0.77 0.06 75.34 Average: 2 27.68 0.00 2.96 0.38 0.06 68.91 Average: 3 28.70 0.00 2.13 0.19 0.07 68.91 Average: 4 23.70 0.00 1.05 0.31 0.06 74.87 Average: 5 19.72 0.00 1.16 0.04 0.06 79.01 Average: 6 16.92 0.00 0.76 0.47 0.05 81.79 Average: 7 13.86 0.00 0.65 0.06 0.05 85.38