---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50624 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 18G 138G 12% / 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 748 18422 4 12921 30875 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:56:b8:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83347sec preferred_lft 83347sec inet6 fe80::f816:3eff:fe56:b8f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:eb:9e:11 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 inet6 fe80::42:17ff:feeb:9e11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50624) 09/08/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.77 0.84 12.72 1.20 599.62 5250.02 25102.76 00:30:05 7.11 0.17 6.39 0.55 6.86 2929.71 455.20 00:40:01 18.52 0.25 17.89 0.38 8.02 17294.64 753.86 00:50:05 26.22 1.82 23.05 1.35 312.17 5601.92 5020.38 Average: 16.66 0.77 15.01 0.87 231.17 7746.90 7799.29 00:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23675188 28602924 3698848 11.26 163892 4932692 3831904 11.30 1166248 7499100 12324 00:30:05 22207188 27947716 4348120 13.23 194632 5645348 4450340 13.12 1366300 8694076 448 00:40:01 16983644 28743368 3528020 10.74 257548 11367064 3612460 10.65 3155404 11860784 779404 00:50:05 19041264 31639356 625148 1.90 274484 12145476 1270748 3.75 3573392 9326268 15968 Average: 20476821 29233341 3050034 9.28 222639 8522645 3291363 9.71 2315336 9345057 202036 00:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.58 5.58 0.54 0.54 0.00 0.00 0.00 0.00 00:20:01 ens3 55.99 45.01 372.18 12.03 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:05 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 00:30:05 ens3 43.96 34.36 13.96 13.28 0.00 0.00 0.00 0.00 00:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4368.80 4368.80 4171.52 4171.52 0.00 0.00 0.00 0.00 00:40:01 ens3 60.26 44.55 198.45 13.33 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:05 lo 84.50 84.50 79.83 79.83 0.00 0.00 0.00 0.00 00:50:05 ens3 129.04 134.92 318.22 1391.08 0.00 0.00 0.00 0.00 00:50:05 docker0 119.83 106.00 1384.07 77.38 0.00 0.00 0.00 0.00 Average: lo 1108.31 1108.31 1056.57 1056.57 0.00 0.00 0.00 0.00 Average: ens3 72.40 64.84 225.30 359.60 0.00 0.00 0.00 0.00 Average: docker0 30.15 26.67 348.19 19.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50624) 09/08/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:05 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.75 0.00 1.44 0.10 0.08 58.62 00:20:01 0 36.49 0.00 1.31 0.12 0.08 62.01 00:20:01 1 43.09 0.00 1.61 0.07 0.08 55.14 00:20:01 2 37.74 0.00 1.34 0.16 0.08 60.68 00:20:01 3 39.95 0.00 1.33 0.14 0.08 58.50 00:20:01 4 43.22 0.00 1.27 0.05 0.08 55.39 00:20:01 5 38.08 0.00 1.39 0.08 0.08 60.36 00:20:01 6 38.93 0.00 1.35 0.14 0.08 59.50 00:20:01 7 40.55 0.00 1.89 0.07 0.09 57.41 00:30:05 all 36.19 0.00 1.38 0.05 0.08 62.30 00:30:05 0 36.75 0.00 1.39 0.04 0.08 61.74 00:30:05 1 42.08 0.00 1.58 0.00 0.09 56.25 00:30:05 2 35.36 0.00 1.37 0.06 0.08 63.13 00:30:05 3 42.80 0.00 1.73 0.03 0.09 55.34 00:30:05 4 38.44 0.00 1.28 0.07 0.08 60.12 00:30:05 5 30.20 0.00 1.23 0.03 0.07 68.47 00:30:05 6 29.95 0.00 1.19 0.01 0.07 68.77 00:30:05 7 33.91 0.00 1.31 0.12 0.08 64.58 00:40:01 all 19.84 0.00 2.02 0.21 0.06 77.86 00:40:01 0 14.65 0.00 0.98 0.02 0.05 84.30 00:40:01 1 25.40 0.00 2.36 0.07 0.06 72.11 00:40:01 2 18.35 0.00 1.22 0.31 0.05 80.06 00:40:01 3 26.36 0.00 4.89 0.15 0.07 68.54 00:40:01 4 16.95 0.00 1.25 0.01 0.06 81.73 00:40:01 5 25.40 0.00 3.37 0.49 0.06 70.69 00:40:01 6 16.79 0.00 1.09 0.02 0.05 82.04 00:40:01 7 15.01 0.00 1.07 0.64 0.05 83.23 00:50:05 all 7.51 0.00 1.08 0.14 0.03 91.23 00:50:05 0 3.41 0.00 0.40 0.16 0.02 96.00 00:50:05 1 5.71 0.00 0.61 0.06 0.03 93.59 00:50:05 2 10.43 0.00 2.37 0.06 0.04 87.10 00:50:05 3 13.44 0.00 2.12 0.04 0.05 84.35 00:50:05 4 8.54 0.00 1.27 0.11 0.04 90.05 00:50:05 5 8.00 0.00 0.75 0.18 0.03 91.04 00:50:05 6 7.02 0.00 0.66 0.02 0.03 92.27 00:50:05 7 3.56 0.00 0.47 0.48 0.03 95.46 Average: all 25.79 0.00 1.48 0.13 0.06 72.54 Average: 0 22.80 0.00 1.02 0.09 0.06 76.04 Average: 1 29.04 0.00 1.54 0.05 0.07 69.31 Average: 2 25.44 0.00 1.58 0.15 0.06 72.77 Average: 3 30.63 0.00 2.51 0.09 0.07 66.70 Average: 4 26.76 0.00 1.27 0.06 0.06 71.85 Average: 5 25.36 0.00 1.68 0.19 0.06 72.71 Average: 6 23.13 0.00 1.07 0.05 0.06 75.69 Average: 7 23.21 0.00 1.18 0.33 0.06 75.21