---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40777 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 24733 4 6469 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:f6:95:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83997sec preferred_lft 83997sec inet6 fe80::f816:3eff:fef6:950f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:d8:46:b6 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-40777) 07/08/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:29 61.07 6.87 38.13 16.07 1214.88 8985.27 525456.99 13:20:03 31.90 0.13 27.69 4.09 5.73 7572.33 22402.41 13:30:17 34.07 0.01 29.90 4.17 0.26 8256.01 26430.26 Average: 42.72 2.42 32.04 8.26 422.09 8292.03 197753.72 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:29 26372864 29788696 2521352 7.67 130464 3548696 2699440 7.96 827648 5263256 13616 13:20:03 25747872 29621204 2684280 8.17 162040 3929344 3349056 9.88 947800 5700308 51896 13:30:17 25111136 29613348 2688220 8.18 198684 4467948 2754756 8.12 1100416 6135456 51924 Average: 25743957 29674416 2631284 8.01 163729 3981996 2934417 8.65 958621 5699673 39145 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:29 lo 773.28 773.28 735.48 735.48 0.00 0.00 0.00 0.00 13:10:29 ens3 153.78 105.60 1179.96 25.61 0.00 0.00 0.00 0.00 13:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:03 lo 1565.05 1565.05 1486.79 1486.79 0.00 0.00 0.00 0.00 13:20:03 ens3 59.11 38.12 21.88 15.15 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:17 lo 1508.20 1508.20 1434.32 1434.32 0.00 0.00 0.00 0.00 13:30:17 ens3 54.48 37.19 19.93 15.60 0.00 0.00 0.00 0.00 13:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1271.99 1271.99 1209.21 1209.21 0.00 0.00 0.00 0.00 Average: ens3 90.29 61.14 421.76 18.92 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-40777) 07/08/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:29 all 25.18 0.00 1.35 0.40 0.05 73.01 13:10:29 0 24.75 0.00 1.48 0.25 0.06 73.47 13:10:29 1 24.15 0.00 1.22 0.23 0.06 74.35 13:10:29 2 27.28 0.00 1.41 0.32 0.05 70.93 13:10:29 3 24.71 0.00 1.36 0.32 0.05 73.55 13:10:29 4 25.68 0.00 1.34 0.26 0.05 72.67 13:10:29 5 23.82 0.00 1.12 0.73 0.05 74.28 13:10:29 6 24.56 0.00 1.56 0.54 0.06 73.29 13:10:29 7 26.53 0.00 1.34 0.55 0.06 71.52 13:20:03 all 36.15 0.00 1.68 0.16 0.07 61.93 13:20:03 0 36.15 0.00 1.87 0.19 0.08 61.72 13:20:03 1 35.89 0.00 1.72 0.05 0.07 62.26 13:20:03 2 35.87 0.00 1.72 0.29 0.07 62.04 13:20:03 3 39.32 0.00 1.84 0.06 0.07 58.70 13:20:03 4 33.61 0.00 1.53 0.16 0.07 64.63 13:20:03 5 33.45 0.00 1.55 0.33 0.07 64.60 13:20:03 6 35.17 0.00 1.45 0.12 0.07 63.20 13:20:03 7 39.76 0.00 1.74 0.12 0.07 58.31 13:30:17 all 37.48 0.00 1.85 0.17 0.08 60.42 13:30:17 0 36.92 0.00 1.54 0.24 0.08 61.22 13:30:17 1 39.74 0.00 2.37 0.28 0.08 57.53 13:30:17 2 33.54 0.00 2.08 0.12 0.08 64.18 13:30:17 3 36.61 0.00 1.77 0.18 0.08 61.36 13:30:17 4 35.66 0.00 1.74 0.09 0.07 62.44 13:30:17 5 41.40 0.00 1.63 0.16 0.09 56.72 13:30:17 6 39.03 0.00 2.04 0.14 0.08 58.71 13:30:17 7 36.94 0.00 1.63 0.13 0.08 61.22 Average: all 32.80 0.00 1.62 0.25 0.07 65.26 Average: 0 32.46 0.00 1.62 0.23 0.07 65.62 Average: 1 33.12 0.00 1.77 0.19 0.07 64.85 Average: 2 32.11 0.00 1.74 0.25 0.07 65.84 Average: 3 33.35 0.00 1.65 0.19 0.07 64.74 Average: 4 31.56 0.00 1.54 0.17 0.07 66.67 Average: 5 32.80 0.00 1.43 0.41 0.07 65.29 Average: 6 32.79 0.00 1.69 0.27 0.07 65.18 Average: 7 34.23 0.00 1.56 0.27 0.07 63.86