---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3478 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 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 883 24749 4 6458 30740 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:31:ad:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83561sec preferred_lft 83561sec inet6 fe80::f816:3eff:fe31:add9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:2d:0e:54 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-3478) 08/23/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 27.11 3.96 20.98 2.18 774.79 5404.38 24239.37 13:20:39 27.91 0.14 24.30 3.48 6.53 6874.10 23855.30 13:30:39 36.70 0.01 32.02 4.67 0.29 8781.19 36300.67 13:40:29 32.80 0.01 28.92 3.87 0.12 7206.62 27757.56 Average: 31.10 1.00 26.54 3.56 189.62 7073.37 27997.15 13:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27395160 30452908 1869912 5.69 118316 3225720 2225672 6.56 700420 4383368 58692 13:20:39 25305872 29015520 3292116 10.02 156032 3784692 3315016 9.78 899276 6208788 10312 13:30:39 24979128 29201900 3101968 9.44 192344 4214480 3078524 9.08 1032120 6350256 19960 13:40:29 24378284 29119108 3181528 9.68 213636 4677072 3099452 9.14 1165188 6794160 97636 Average: 25514611 29447359 2861381 8.71 170082 3975491 2929666 8.64 949251 5934143 46650 13:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 282.96 282.96 269.12 269.12 0.00 0.00 0.00 0.00 13:10:01 ens3 100.02 79.15 1114.06 14.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:39 lo 1222.00 1222.00 1161.27 1161.27 0.00 0.00 0.00 0.00 13:20:39 ens3 62.14 44.45 43.54 16.73 0.00 0.00 0.00 0.00 13:20:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:39 lo 1854.56 1854.56 1763.89 1763.89 0.00 0.00 0.00 0.00 13:30:39 ens3 47.99 34.72 15.86 13.61 0.00 0.00 0.00 0.00 13:30:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:29 lo 1419.96 1419.96 1350.01 1350.01 0.00 0.00 0.00 0.00 13:40:29 ens3 61.16 40.39 20.97 15.74 0.00 0.00 0.00 0.00 13:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1200.09 1200.09 1141.03 1141.03 0.00 0.00 0.00 0.00 Average: ens3 67.57 49.45 290.61 15.05 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-3478) 08/23/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:16 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 8.86 0.00 0.69 0.26 0.03 90.16 13:10:01 0 12.24 0.00 0.86 0.15 0.03 86.73 13:10:01 1 10.51 0.00 0.73 0.77 0.03 87.97 13:10:01 2 7.95 0.00 0.63 0.48 0.03 90.92 13:10:01 3 8.38 0.00 0.66 0.29 0.03 90.64 13:10:01 4 8.44 0.00 0.75 0.09 0.03 90.69 13:10:01 5 7.32 0.00 0.62 0.18 0.03 91.85 13:10:01 6 8.06 0.00 0.62 0.07 0.03 91.22 13:10:01 7 7.98 0.00 0.62 0.08 0.03 91.30 13:20:39 all 40.61 0.00 1.85 0.12 0.08 57.34 13:20:39 0 39.69 0.00 1.89 0.12 0.08 58.23 13:20:39 1 41.24 0.00 2.35 0.30 0.08 56.02 13:20:39 2 42.79 0.00 2.03 0.15 0.08 54.95 13:20:39 3 40.93 0.00 1.86 0.07 0.08 57.07 13:20:39 4 39.63 0.00 1.66 0.11 0.08 58.52 13:20:39 5 42.88 0.00 1.86 0.08 0.08 55.09 13:20:39 6 38.34 0.00 1.34 0.08 0.08 60.16 13:20:39 7 39.35 0.00 1.83 0.08 0.07 58.66 13:30:39 all 36.53 0.00 1.93 0.21 0.07 61.25 13:30:39 0 34.89 0.00 1.66 0.17 0.07 63.20 13:30:39 1 35.77 0.00 2.31 0.32 0.07 61.52 13:30:39 2 39.26 0.00 1.67 0.11 0.07 58.89 13:30:39 3 36.80 0.00 1.94 0.17 0.07 61.02 13:30:39 4 35.13 0.00 1.66 0.20 0.07 62.94 13:30:39 5 36.08 0.00 2.15 0.33 0.07 61.36 13:30:39 6 38.18 0.00 2.02 0.20 0.07 59.52 13:30:39 7 36.12 0.00 2.06 0.17 0.07 61.58 13:40:29 all 34.59 0.00 1.86 0.22 0.08 63.26 13:40:29 0 35.70 0.00 1.75 0.13 0.07 62.35 13:40:29 1 36.32 0.00 1.94 0.21 0.08 61.45 13:40:29 2 38.27 0.00 1.84 0.06 0.09 59.75 13:40:29 3 33.76 0.00 2.33 0.61 0.07 63.22 13:40:29 4 33.68 0.00 1.70 0.16 0.07 64.40 13:40:29 5 35.88 0.00 1.81 0.27 0.08 61.97 13:40:29 6 30.28 0.00 1.92 0.21 0.07 67.52 13:40:29 7 32.82 0.00 1.62 0.09 0.08 65.39 Average: all 30.41 0.00 1.59 0.20 0.06 67.73 Average: 0 30.87 0.00 1.55 0.14 0.06 67.38 Average: 1 31.22 0.00 1.85 0.40 0.07 66.47 Average: 2 32.35 0.00 1.55 0.20 0.07 65.83 Average: 3 30.25 0.00 1.70 0.28 0.06 67.70 Average: 4 29.48 0.00 1.45 0.14 0.06 68.87 Average: 5 30.84 0.00 1.62 0.21 0.07 67.26 Average: 6 28.98 0.00 1.48 0.14 0.06 69.34 Average: 7 29.33 0.00 1.54 0.10 0.06 68.96