---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39921 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 11G 145G 7% / 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 697 26322 4 5072 30927 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:9c:29:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.110/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84108sec preferred_lft 84108sec inet6 fe80::f816:3eff:fe9c:2959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:df:a8:6d 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-39921) 07/05/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 52.20 5.24 43.83 3.14 854.20 7836.01 23330.31 13:20:02 30.16 0.12 26.29 3.75 5.77 7450.98 19986.84 13:30:02 37.56 0.01 32.85 4.70 0.27 9059.01 21897.51 Average: 39.96 1.79 34.31 3.86 286.32 8114.96 21736.33 13:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26159620 29495276 2815884 8.57 124456 3481740 3002508 8.85 794532 5513792 116244 13:20:02 25566664 29380660 2924952 8.90 158720 3877864 3060564 9.03 917616 5912480 13380 13:30:02 24824184 29318680 2982740 9.08 198252 4462788 3679720 10.85 1067760 6452184 111068 Average: 25516823 29398205 2907859 8.85 160476 3940797 3247597 9.58 926636 5959485 80231 13:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 637.57 637.57 606.14 606.14 0.00 0.00 0.00 0.00 13:10:01 ens3 140.62 103.74 1220.86 22.95 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 13:20:02 lo 1382.30 1382.30 1314.14 1314.14 0.00 0.00 0.00 0.00 13:20:02 ens3 59.84 41.00 23.68 15.50 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 1671.40 1671.40 1590.13 1590.13 0.00 0.00 0.00 0.00 13:30:02 ens3 65.76 44.52 20.70 17.21 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1230.77 1230.77 1170.46 1170.46 0.00 0.00 0.00 0.00 Average: ens3 88.70 63.06 421.15 18.55 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-39921) 07/05/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:02 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 20.40 0.00 1.17 0.39 0.05 77.99 13:10:01 0 19.98 0.00 1.07 0.14 0.05 78.76 13:10:01 1 18.07 0.00 1.03 0.49 0.05 80.36 13:10:01 2 20.36 0.00 1.41 0.35 0.05 77.83 13:10:01 3 21.28 0.00 0.97 0.22 0.05 77.48 13:10:01 4 19.02 0.00 1.32 0.59 0.04 79.02 13:10:01 5 23.44 0.00 1.17 0.28 0.05 75.06 13:10:01 6 18.99 0.00 1.07 0.51 0.05 79.38 13:10:01 7 22.10 0.00 1.31 0.54 0.06 75.99 13:20:02 all 34.19 0.00 1.66 0.27 0.08 63.80 13:20:02 0 31.05 0.00 1.28 0.19 0.07 67.41 13:20:02 1 35.19 0.00 1.93 0.31 0.07 62.49 13:20:02 2 32.80 0.00 1.86 0.40 0.07 64.87 13:20:02 3 33.58 0.00 1.79 0.52 0.08 64.04 13:20:02 4 34.82 0.00 1.59 0.19 0.08 63.32 13:20:02 5 35.15 0.00 1.54 0.13 0.08 63.10 13:20:02 6 36.48 0.00 1.44 0.06 0.08 61.95 13:20:02 7 34.49 0.00 1.84 0.38 0.08 63.22 13:30:02 all 37.73 0.00 1.96 0.41 0.09 59.82 13:30:02 0 39.06 0.00 2.07 0.18 0.09 58.61 13:30:02 1 39.40 0.00 2.50 0.70 0.09 57.32 13:30:02 2 37.79 0.00 1.97 0.49 0.09 59.65 13:30:02 3 36.42 0.00 2.15 0.40 0.08 60.94 13:30:02 4 36.39 0.00 1.66 0.23 0.08 61.63 13:30:02 5 38.91 0.00 1.84 0.24 0.09 58.93 13:30:02 6 36.66 0.00 1.63 0.30 0.08 61.33 13:30:02 7 37.18 0.00 1.89 0.70 0.09 60.14 Average: all 30.77 0.00 1.60 0.36 0.07 67.20 Average: 0 30.02 0.00 1.47 0.17 0.07 68.27 Average: 1 30.88 0.00 1.82 0.50 0.07 66.73 Average: 2 30.32 0.00 1.75 0.41 0.07 67.45 Average: 3 30.43 0.00 1.64 0.38 0.07 67.49 Average: 4 30.08 0.00 1.52 0.34 0.07 67.99 Average: 5 32.50 0.00 1.52 0.22 0.07 65.70 Average: 6 30.71 0.00 1.38 0.29 0.07 67.55 Average: 7 31.26 0.00 1.68 0.54 0.07 66.45