---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39437 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 888 24790 4 6413 30736 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:cf:47:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.175/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83808sec preferred_lft 83808sec inet6 fe80::f816:3eff:fecf:474c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:06:46:66 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-39437) 07/03/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:04 32.78 3.80 25.96 3.03 747.74 7881.38 31759.39 18:20:04 30.59 0.11 26.57 3.90 5.40 7185.24 38843.57 18:30:01 34.49 0.01 30.14 4.34 0.25 8301.60 34093.15 18:40:04 41.61 0.10 23.40 18.11 4.48 9019.36 549016.27 Average: 34.87 1.01 26.51 7.36 190.39 8097.63 163995.24 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:04 25930152 29338924 2971524 9.04 130372 3541992 3235720 9.54 822012 5697564 16340 18:20:04 25576548 29439384 2866332 8.72 161668 3920712 3443344 10.15 938656 5889568 44176 18:30:01 24371516 28828912 3472820 10.57 196964 4428492 3498248 10.32 1084228 6900940 48108 18:40:04 25576992 31650200 643640 1.96 216880 5963612 1239852 3.66 1668808 4995528 264 Average: 25363802 29814355 2488579 7.57 176471 4463702 2854291 8.42 1128426 5870900 27222 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:04 lo 793.37 793.37 754.80 754.80 0.00 0.00 0.00 0.00 18:10:04 ens3 120.82 92.05 1029.12 20.89 0.00 0.00 0.00 0.00 18:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:04 lo 1498.39 1498.39 1424.04 1424.04 0.00 0.00 0.00 0.00 18:20:04 ens3 54.48 38.94 20.35 14.35 0.00 0.00 0.00 0.00 18:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1563.91 1563.91 1486.45 1486.45 0.00 0.00 0.00 0.00 18:30:01 ens3 52.77 40.34 19.84 15.99 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 18:40:04 lo 818.99 818.99 764.71 764.71 0.00 0.00 0.00 0.00 18:40:04 ens3 115.13 119.60 212.23 879.60 0.00 0.00 0.00 0.00 18:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1166.92 1166.92 1105.83 1105.83 0.00 0.00 0.00 0.00 Average: ens3 85.95 72.88 321.83 233.67 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-39437) 07/03/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:04 all 24.83 0.00 1.29 0.98 0.06 72.85 18:10:04 0 23.35 0.00 1.25 0.85 0.06 74.49 18:10:04 1 25.97 0.00 1.17 0.38 0.06 72.43 18:10:04 2 21.35 0.00 1.22 0.82 0.05 76.55 18:10:04 3 24.30 0.00 1.48 4.18 0.06 69.98 18:10:04 4 26.86 0.00 1.32 0.25 0.06 71.50 18:10:04 5 25.02 0.00 1.41 0.38 0.06 73.12 18:10:04 6 25.37 0.00 1.29 0.50 0.06 72.78 18:10:04 7 26.40 0.00 1.16 0.44 0.06 71.93 18:20:04 all 37.40 0.00 1.64 0.45 0.08 60.42 18:20:04 0 39.09 0.00 1.45 0.32 0.08 59.05 18:20:04 1 34.02 0.00 1.72 0.53 0.08 63.65 18:20:04 2 37.36 0.00 1.83 0.53 0.08 60.19 18:20:04 3 38.12 0.00 1.94 0.38 0.08 59.48 18:20:04 4 37.39 0.00 1.54 0.59 0.08 60.39 18:20:04 5 39.24 0.00 1.58 0.28 0.08 58.81 18:20:04 6 39.10 0.00 1.49 0.36 0.08 58.97 18:20:04 7 34.86 0.00 1.59 0.64 0.08 62.83 18:30:01 all 38.17 0.00 1.85 0.28 0.08 59.62 18:30:01 0 36.13 0.00 1.73 0.40 0.08 61.66 18:30:01 1 39.19 0.00 2.23 0.40 0.09 58.10 18:30:01 2 38.73 0.00 2.14 0.38 0.09 58.66 18:30:01 3 42.98 0.00 2.06 0.14 0.09 54.73 18:30:01 4 37.63 0.00 1.64 0.16 0.08 60.50 18:30:01 5 37.85 0.00 1.70 0.42 0.09 59.94 18:30:01 6 36.12 0.00 1.89 0.23 0.08 61.68 18:30:01 7 36.74 0.00 1.43 0.10 0.08 61.65 18:40:04 all 20.79 0.00 1.20 0.36 0.06 77.60 18:40:04 0 18.95 0.00 1.42 0.31 0.05 79.27 18:40:04 1 19.77 0.00 1.05 0.44 0.06 78.69 18:40:04 2 22.15 0.00 1.29 0.19 0.06 76.31 18:40:04 3 24.49 0.00 1.15 0.21 0.06 74.09 18:40:04 4 19.33 0.00 1.20 0.16 0.06 79.25 18:40:04 5 21.31 0.00 1.06 0.72 0.06 76.84 18:40:04 6 19.80 0.00 1.23 0.68 0.06 78.24 18:40:04 7 20.54 0.00 1.18 0.16 0.06 78.07 Average: all 30.26 0.00 1.49 0.52 0.07 67.66 Average: 0 29.34 0.00 1.46 0.47 0.07 68.66 Average: 1 29.69 0.00 1.54 0.44 0.07 68.26 Average: 2 29.85 0.00 1.62 0.48 0.07 67.97 Average: 3 32.42 0.00 1.66 1.24 0.07 64.61 Average: 4 30.26 0.00 1.42 0.29 0.07 67.95 Average: 5 30.82 0.00 1.44 0.45 0.07 67.21 Average: 6 30.07 0.00 1.47 0.44 0.07 67.95 Average: 7 29.60 0.00 1.34 0.34 0.07 68.65