---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-250 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 883 24748 4 6460 30741 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:06:e2:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83743sec preferred_lft 83743sec inet6 fe80::f816:3eff:fe06:e28d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:f0:5c:15 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-250) 08/13/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 48.19 5.25 40.60 2.34 851.42 16770.07 22025.49 13:20:17 27.95 0.13 24.35 3.47 6.14 6981.31 28902.28 13:30:17 38.63 0.01 33.77 4.86 0.25 9441.97 35642.29 13:40:17 49.71 0.10 30.65 18.95 4.59 10996.15 535702.26 Average: 41.04 1.37 32.29 7.38 214.57 11023.72 154658.27 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27220216 30345504 1973176 6.00 119376 3290064 2264988 6.68 748940 4511728 46032 13:20:17 25234456 28985432 3320512 10.10 156044 3822804 3519568 10.38 907744 6269884 23876 13:30:17 24702760 28992304 3309192 10.07 194588 4273624 3669760 10.82 1044156 6605512 37136 13:40:17 25557328 31678340 616372 1.88 222196 6000472 1225020 3.61 1682768 5007192 27532 Average: 25678690 30000395 2304813 7.01 173051 4346741 2669834 7.87 1095902 5598579 33644 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 349.07 349.07 331.79 331.79 0.00 0.00 0.00 0.00 13:10:01 ens3 136.76 100.81 1205.64 20.58 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 13:20:17 lo 1209.92 1209.92 1149.79 1149.79 0.00 0.00 0.00 0.00 13:20:17 ens3 65.09 46.24 25.78 17.10 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 13:30:17 lo 1925.47 1925.47 1831.26 1831.26 0.00 0.00 0.00 0.00 13:30:17 ens3 46.35 34.90 16.79 14.34 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 13:40:17 lo 1135.37 1135.37 1077.49 1077.49 0.00 0.00 0.00 0.00 13:40:17 ens3 71.96 58.89 206.80 65.69 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 1154.87 1154.87 1097.50 1097.50 0.00 0.00 0.00 0.00 Average: ens3 79.97 60.14 361.99 29.34 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-250) 08/13/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 13.36 0.00 0.84 0.35 0.04 85.41 13:10:01 0 13.06 0.00 0.98 0.08 0.04 85.84 13:10:01 1 11.11 0.00 0.84 0.32 0.04 87.69 13:10:01 2 14.25 0.00 0.80 0.12 0.04 84.79 13:10:01 3 13.92 0.00 0.93 0.54 0.04 84.57 13:10:01 4 13.44 0.00 0.80 0.81 0.04 84.91 13:10:01 5 16.07 0.00 1.03 0.60 0.04 82.26 13:10:01 6 12.91 0.00 0.77 0.16 0.03 86.13 13:10:01 7 12.13 0.00 0.60 0.13 0.03 87.11 13:20:17 all 37.84 0.00 1.70 0.27 0.08 60.11 13:20:17 0 37.43 0.00 1.69 0.15 0.08 60.64 13:20:17 1 40.01 0.00 1.65 0.26 0.08 57.99 13:20:17 2 38.41 0.00 1.57 0.11 0.08 59.84 13:20:17 3 37.26 0.00 1.89 0.48 0.08 60.29 13:20:17 4 38.37 0.00 2.00 0.32 0.08 59.23 13:20:17 5 33.08 0.00 1.61 0.30 0.07 64.95 13:20:17 6 40.08 0.00 1.52 0.24 0.08 58.08 13:20:17 7 38.07 0.00 1.70 0.27 0.08 59.87 13:30:17 all 36.33 0.00 1.98 0.38 0.08 61.24 13:30:17 0 37.20 0.00 1.70 0.28 0.08 60.74 13:30:17 1 38.37 0.00 2.40 0.58 0.08 58.56 13:30:17 2 36.50 0.00 2.21 0.72 0.08 60.49 13:30:17 3 37.10 0.00 2.05 0.25 0.09 60.52 13:30:17 4 38.05 0.00 1.98 0.27 0.08 59.62 13:30:17 5 33.84 0.00 1.71 0.19 0.08 64.19 13:30:17 6 32.71 0.00 1.89 0.26 0.08 65.06 13:30:17 7 36.85 0.00 1.88 0.45 0.08 60.74 13:40:17 all 30.81 0.00 1.68 0.89 0.08 66.54 13:40:17 0 27.70 0.00 1.77 1.81 0.08 68.64 13:40:17 1 30.06 0.00 1.80 0.34 0.08 67.72 13:40:17 2 31.01 0.00 1.61 1.47 0.08 65.84 13:40:17 3 33.69 0.00 1.40 0.68 0.08 64.16 13:40:17 4 30.88 0.00 1.76 0.46 0.08 66.81 13:40:17 5 34.81 0.00 1.99 0.66 0.09 62.46 13:40:17 6 29.10 0.00 1.45 0.59 0.08 68.78 13:40:17 7 29.26 0.00 1.66 1.09 0.08 67.92 Average: all 29.62 0.00 1.55 0.47 0.07 68.29 Average: 0 28.88 0.00 1.54 0.58 0.07 68.93 Average: 1 29.93 0.00 1.67 0.38 0.07 67.95 Average: 2 30.08 0.00 1.55 0.60 0.07 67.71 Average: 3 30.52 0.00 1.57 0.49 0.07 67.35 Average: 4 30.22 0.00 1.64 0.47 0.07 67.61 Average: 5 29.46 0.00 1.59 0.43 0.07 68.46 Average: 6 28.76 0.00 1.41 0.31 0.07 69.45 Average: 7 29.11 0.00 1.46 0.48 0.07 68.88