---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3270 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 894 24735 4 6462 30730 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:63:b4:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83112sec preferred_lft 83112sec inet6 fe80::f816:3eff:fe63:b418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:9b:34:f8 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-3270) 08/22/25 _x86_64_ (8 CPU) 12:49:46 LINUX RESTART (8 CPU) 12:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:15 58.94 8.29 36.68 13.97 1668.24 14713.47 515855.31 13:10:03 17.15 2.86 13.17 1.13 151.97 4329.24 7872.66 13:20:17 27.95 0.13 24.34 3.48 5.75 6872.83 21423.32 13:30:04 39.20 0.01 34.23 4.96 0.26 9595.65 29268.24 13:40:17 34.12 0.09 29.55 4.47 4.28 10789.91 31965.97 Average: 35.61 2.29 27.67 5.65 372.15 9303.09 123360.67 12:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:15 29337744 31864688 482348 1.47 86576 2747816 1083904 3.20 524180 2669396 223348 13:10:03 27134664 30298320 2019020 6.14 120504 3326044 2260996 6.67 767420 4588732 24296 13:20:17 25104592 28867900 3438768 10.46 156640 3834944 3563720 10.51 920076 6382936 13116 13:30:04 24897980 29194852 3106876 9.45 194336 4281420 3090748 9.11 1054920 6406992 28420 13:40:17 25515920 31639232 655096 1.99 222188 6002972 1204468 3.55 1685124 5030504 132 Average: 26398180 30372998 1940422 5.90 156049 4038639 2240767 6.61 990344 5015712 57862 12:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:15 lo 0.38 0.38 0.05 0.05 0.00 0.00 0.00 0.00 13:00:15 ens3 63.08 40.05 536.89 8.46 0.00 0.00 0.00 0.00 13:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:03 lo 370.35 370.35 351.97 351.97 0.00 0.00 0.00 0.00 13:10:03 ens3 85.82 67.70 735.18 14.52 0.00 0.00 0.00 0.00 13:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:17 lo 1266.48 1266.48 1204.00 1204.00 0.00 0.00 0.00 0.00 13:20:17 ens3 50.40 37.66 22.50 14.50 0.00 0.00 0.00 0.00 13:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:04 lo 1981.17 1981.17 1884.27 1884.27 0.00 0.00 0.00 0.00 13:30:04 ens3 60.83 41.70 19.27 16.11 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:17 lo 1103.91 1103.91 1046.12 1046.12 0.00 0.00 0.00 0.00 13:40:17 ens3 86.79 69.53 205.54 118.09 0.00 0.00 0.00 0.00 13:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 939.58 939.58 892.63 892.63 0.00 0.00 0.00 0.00 Average: ens3 69.30 51.26 302.78 34.63 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-3270) 08/22/25 _x86_64_ (8 CPU) 12:49:46 LINUX RESTART (8 CPU) 12:50:00 CPU %user %nice %system %iowait %steal %idle 13:00:15 all 1.71 0.00 0.36 0.43 0.01 97.49 13:00:15 0 1.59 0.00 0.30 0.11 0.01 97.99 13:00:15 1 0.95 0.00 0.24 0.17 0.01 98.63 13:00:15 2 0.83 0.00 0.34 0.41 0.01 98.41 13:00:15 3 0.68 0.00 0.34 0.02 0.02 98.95 13:00:15 4 0.75 0.00 0.25 0.67 0.01 98.33 13:00:15 5 5.49 0.00 0.57 1.14 0.01 92.79 13:00:15 6 1.98 0.00 0.33 0.29 0.01 97.38 13:00:15 7 1.40 0.00 0.52 0.65 0.02 97.43 13:10:03 all 15.03 0.00 0.71 0.12 0.03 84.10 13:10:03 0 13.90 0.00 0.68 0.08 0.03 85.31 13:10:03 1 14.97 0.00 0.74 0.21 0.03 84.04 13:10:03 2 16.30 0.00 0.75 0.14 0.03 82.78 13:10:03 3 16.69 0.00 0.61 0.08 0.04 82.59 13:10:03 4 12.67 0.00 0.51 0.14 0.03 86.65 13:10:03 5 13.74 0.00 0.84 0.15 0.03 85.24 13:10:03 6 16.59 0.00 0.80 0.07 0.04 82.50 13:10:03 7 15.42 0.00 0.75 0.08 0.04 83.71 13:20:17 all 38.01 0.00 1.77 0.18 0.08 59.96 13:20:17 0 39.76 0.00 1.71 0.12 0.08 58.33 13:20:17 1 39.01 0.00 1.85 0.27 0.08 58.79 13:20:17 2 36.43 0.00 2.13 0.26 0.07 61.11 13:20:17 3 40.83 0.00 1.68 0.17 0.08 57.23 13:20:17 4 36.29 0.00 1.73 0.24 0.07 61.67 13:20:17 5 33.69 0.00 1.45 0.04 0.07 64.76 13:20:17 6 40.30 0.00 1.71 0.28 0.08 57.64 13:20:17 7 37.78 0.00 1.88 0.08 0.08 60.18 13:30:04 all 36.82 0.00 2.03 0.28 0.08 60.78 13:30:04 0 33.97 0.00 1.62 0.21 0.08 64.12 13:30:04 1 40.04 0.00 2.66 0.37 0.08 56.84 13:30:04 2 38.73 0.00 2.14 0.33 0.08 58.72 13:30:04 3 33.09 0.00 1.66 0.10 0.07 65.08 13:30:04 4 36.61 0.00 2.25 0.37 0.08 60.70 13:30:04 5 37.25 0.00 1.94 0.32 0.08 60.41 13:30:04 6 36.75 0.00 1.96 0.24 0.08 60.97 13:30:04 7 38.17 0.00 2.04 0.30 0.08 59.41 13:40:17 all 30.98 0.00 1.62 0.35 0.07 66.97 13:40:17 0 28.73 0.00 1.65 0.17 0.07 69.38 13:40:17 1 30.90 0.00 1.51 0.54 0.07 66.97 13:40:17 2 34.37 0.00 1.99 0.39 0.07 63.19 13:40:17 3 31.53 0.00 1.74 0.50 0.07 66.16 13:40:17 4 33.87 0.00 1.60 0.62 0.07 63.83 13:40:17 5 32.55 0.00 1.78 0.31 0.07 65.29 13:40:17 6 26.27 0.00 1.48 0.16 0.07 72.03 13:40:17 7 29.65 0.00 1.21 0.13 0.07 68.95 Average: all 24.45 0.00 1.29 0.27 0.05 73.92 Average: 0 23.55 0.00 1.19 0.14 0.05 75.06 Average: 1 25.09 0.00 1.39 0.31 0.06 73.14 Average: 2 25.25 0.00 1.47 0.31 0.05 72.92 Average: 3 24.54 0.00 1.20 0.18 0.05 74.03 Average: 4 23.99 0.00 1.26 0.41 0.05 74.29 Average: 5 24.49 0.00 1.31 0.40 0.05 73.75 Average: 6 24.31 0.00 1.25 0.21 0.06 74.17 Average: 7 24.41 0.00 1.28 0.25 0.06 74.01