---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38042 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 875 24820 4 6395 30749 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:2a:03:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83785sec preferred_lft 83785sec inet6 fe80::f816:3eff:fe2a:308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:ba:8b:f5 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-38042) 06/28/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:26 39.04 3.40 19.95 15.68 727.45 6283.36 524441.04 18:20:21 24.03 0.13 20.90 3.00 6.05 5920.27 17557.21 18:30:19 40.15 0.00 35.02 5.13 0.23 9627.19 29741.24 18:40:30 31.61 0.09 27.38 4.15 4.25 10221.00 42379.46 Average: 33.74 0.92 25.80 7.03 186.64 8018.40 155076.52 18:00:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:26 27192096 30350832 1967064 5.99 119196 3323232 2153072 6.35 769032 4498724 5832 18:20:21 25845112 29604352 2703236 8.23 152500 3838648 2752156 8.12 919504 5654800 7528 18:30:19 25027640 29330224 2972436 9.05 191360 4293112 3007820 8.87 1056784 6272496 28144 18:40:30 25614348 31669204 623976 1.90 216276 5948620 1197784 3.53 1667700 4954904 24 Average: 25919799 30238653 2066678 6.29 169833 4350903 2277708 6.72 1103255 5345231 10382 18:00:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:26 lo 625.03 625.03 594.31 594.31 0.00 0.00 0.00 0.00 18:10:26 ens3 101.58 75.97 1013.02 15.14 0.00 0.00 0.00 0.00 18:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:21 lo 931.89 931.89 885.01 885.01 0.00 0.00 0.00 0.00 18:20:21 ens3 44.28 33.66 22.39 14.39 0.00 0.00 0.00 0.00 18:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:19 lo 1940.84 1940.84 1846.12 1846.12 0.00 0.00 0.00 0.00 18:30:19 ens3 63.17 41.82 20.03 16.79 0.00 0.00 0.00 0.00 18:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:30 lo 1021.87 1021.87 958.31 958.31 0.00 0.00 0.00 0.00 18:40:30 ens3 125.01 122.06 214.46 864.72 0.00 0.00 0.00 0.00 18:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1126.86 1126.86 1068.00 1068.00 0.00 0.00 0.00 0.00 Average: ens3 83.88 68.75 321.00 230.38 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-38042) 06/28/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:14 CPU %user %nice %system %iowait %steal %idle 18:10:26 all 15.43 0.00 0.95 0.19 0.05 83.38 18:10:26 0 16.38 0.00 0.92 0.19 0.04 82.46 18:10:26 1 17.12 0.00 0.95 0.38 0.04 81.51 18:10:26 2 15.93 0.00 1.18 0.15 0.05 82.68 18:10:26 3 13.66 0.00 0.90 0.27 0.04 85.13 18:10:26 4 13.31 0.00 0.99 0.20 0.05 85.45 18:10:26 5 14.56 0.00 0.95 0.14 0.05 84.30 18:10:26 6 16.01 0.00 0.77 0.04 0.05 83.13 18:10:26 7 16.48 0.00 0.92 0.15 0.04 82.41 18:20:21 all 36.05 0.00 1.56 0.12 0.08 62.18 18:20:21 0 37.01 0.00 1.55 0.15 0.08 61.20 18:20:21 1 38.99 0.00 1.94 0.09 0.09 58.88 18:20:21 2 35.84 0.00 1.73 0.13 0.08 62.22 18:20:21 3 35.89 0.00 1.40 0.10 0.09 62.51 18:20:21 4 36.57 0.00 1.61 0.12 0.08 61.62 18:20:21 5 32.36 0.00 1.43 0.10 0.09 66.03 18:20:21 6 38.76 0.00 1.62 0.22 0.08 59.32 18:20:21 7 32.98 0.00 1.21 0.05 0.08 65.67 18:30:19 all 38.37 0.00 2.08 0.22 0.10 59.24 18:30:19 0 34.97 0.00 2.11 0.18 0.10 62.64 18:30:19 1 40.33 0.00 2.04 0.18 0.10 57.35 18:30:19 2 41.64 0.00 2.41 0.32 0.10 55.53 18:30:19 3 41.01 0.00 2.02 0.31 0.10 56.57 18:30:19 4 38.27 0.00 1.99 0.30 0.10 59.33 18:30:19 5 35.04 0.00 1.91 0.12 0.10 62.83 18:30:19 6 41.30 0.00 2.31 0.22 0.10 56.06 18:30:19 7 34.39 0.00 1.83 0.10 0.09 63.58 18:40:30 all 26.79 0.00 1.52 0.24 0.08 71.37 18:40:30 0 23.61 0.00 1.40 0.06 0.07 74.87 18:40:30 1 27.14 0.00 1.39 0.31 0.09 71.08 18:40:30 2 27.50 0.00 1.53 0.10 0.08 70.79 18:40:30 3 27.02 0.00 1.74 0.51 0.08 70.65 18:40:30 4 28.23 0.00 1.41 0.28 0.08 70.01 18:40:30 5 29.59 0.00 1.77 0.50 0.08 68.06 18:40:30 6 28.92 0.00 1.29 0.11 0.08 69.59 18:40:30 7 22.34 0.00 1.60 0.08 0.08 75.90 Average: all 29.06 0.00 1.52 0.19 0.08 69.15 Average: 0 27.90 0.00 1.49 0.14 0.07 70.39 Average: 1 30.79 0.00 1.58 0.24 0.08 67.32 Average: 2 30.12 0.00 1.71 0.18 0.08 67.92 Average: 3 29.28 0.00 1.51 0.30 0.08 68.83 Average: 4 28.98 0.00 1.50 0.23 0.08 69.22 Average: 5 27.81 0.00 1.51 0.21 0.08 70.38 Average: 6 31.13 0.00 1.49 0.15 0.08 67.15 Average: 7 26.46 0.00 1.39 0.10 0.07 71.98