---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34935 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 872 24826 4 6394 30752 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:28:3b:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.248/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84003sec preferred_lft 84003sec inet6 fe80::f816:3eff:fe28:3bbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:1c:3d:75 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-34935) 06/16/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:12 44.96 3.75 25.10 16.11 738.68 7740.39 534091.77 18:20:25 32.44 0.11 28.17 4.16 5.30 7795.43 37030.15 18:30:00 35.28 0.01 30.88 4.39 0.28 8308.40 31588.98 Average: 37.60 1.31 27.99 8.29 252.88 7940.68 204179.82 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:12 26569936 29979224 2331416 7.09 129664 3544380 3132544 9.24 831044 5049228 12476 18:20:25 24950240 28962952 3342032 10.17 168556 4055352 3535096 10.42 973204 6481220 132084 18:30:00 24812956 29281808 3019508 9.19 201024 4435076 3058024 9.02 1100748 6437060 17528 Average: 25444377 29407995 2897652 8.82 166415 4011603 3241888 9.56 968332 5989169 54029 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:12 lo 829.82 829.82 789.54 789.54 0.00 0.00 0.00 0.00 18:10:12 ens3 111.97 88.07 1024.25 20.31 0.00 0.00 0.00 0.00 18:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:25 lo 1635.49 1635.49 1554.47 1554.47 0.00 0.00 0.00 0.00 18:20:25 ens3 51.57 37.34 21.22 15.15 0.00 0.00 0.00 0.00 18:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1616.44 1616.44 1537.44 1537.44 0.00 0.00 0.00 0.00 18:30:00 ens3 52.18 38.80 20.02 15.93 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1355.66 1355.66 1289.13 1289.13 0.00 0.00 0.00 0.00 Average: ens3 72.29 55.04 361.64 17.15 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-34935) 06/16/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:12 all 24.59 0.00 1.27 0.23 0.06 73.85 18:10:12 0 20.84 0.00 1.62 0.19 0.06 77.29 18:10:12 1 25.62 0.00 1.19 0.18 0.06 72.95 18:10:12 2 23.83 0.00 1.49 0.25 0.05 74.37 18:10:12 3 26.43 0.00 1.30 0.20 0.05 72.02 18:10:12 4 27.42 0.00 1.19 0.23 0.05 71.10 18:10:12 5 22.28 0.00 1.04 0.14 0.06 76.48 18:10:12 6 25.09 0.00 1.07 0.46 0.06 73.32 18:10:12 7 25.27 0.00 1.22 0.19 0.05 73.27 18:20:25 all 35.88 0.00 1.67 0.24 0.08 62.12 18:20:25 0 34.72 0.00 1.97 0.12 0.08 63.10 18:20:25 1 36.64 0.00 2.33 0.40 0.08 60.55 18:20:25 2 35.62 0.00 1.89 0.15 0.08 62.27 18:20:25 3 39.29 0.00 1.61 0.52 0.09 58.49 18:20:25 4 36.52 0.00 1.23 0.06 0.08 62.11 18:20:25 5 35.69 0.00 1.49 0.07 0.08 62.69 18:20:25 6 34.62 0.00 1.41 0.13 0.07 63.76 18:20:25 7 33.98 0.00 1.47 0.47 0.09 64.00 18:30:00 all 35.99 0.00 1.82 0.19 0.08 61.92 18:30:00 0 34.92 0.00 1.92 0.19 0.08 62.89 18:30:00 1 37.36 0.00 1.92 0.14 0.08 60.50 18:30:00 2 33.86 0.00 1.74 0.08 0.08 64.25 18:30:00 3 36.19 0.00 1.80 0.22 0.08 61.71 18:30:00 4 38.39 0.00 1.89 0.13 0.08 59.51 18:30:00 5 33.74 0.00 1.56 0.10 0.08 64.53 18:30:00 6 35.48 0.00 2.05 0.21 0.08 62.18 18:30:00 7 37.99 0.00 1.70 0.44 0.08 59.78 Average: all 32.08 0.00 1.58 0.22 0.07 66.05 Average: 0 30.05 0.00 1.84 0.17 0.07 67.87 Average: 1 33.12 0.00 1.81 0.24 0.07 64.75 Average: 2 31.05 0.00 1.71 0.16 0.07 67.01 Average: 3 33.93 0.00 1.56 0.32 0.07 64.12 Average: 4 34.02 0.00 1.43 0.14 0.07 64.34 Average: 5 30.49 0.00 1.36 0.10 0.07 67.98 Average: 6 31.65 0.00 1.50 0.27 0.07 66.51 Average: 7 32.30 0.00 1.46 0.37 0.07 65.81