---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40280 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 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 757 18300 4 13034 30867 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:d6:21:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.134/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83554sec preferred_lft 83554sec inet6 fe80::f816:3eff:fed6:2105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:f3:ba:7d 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::42:90ff:fef3:ba7d/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-40280) 07/07/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 01:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.47 0.31 7.58 0.58 11.34 3270.42 630.22 01:20:06 9.18 0.05 8.63 0.50 0.57 2972.16 310.15 01:30:05 20.12 0.35 18.65 1.11 15.00 20426.15 795.69 01:40:01 28.37 1.81 25.62 0.94 312.33 3329.06 1775.63 Average: 16.52 0.63 15.11 0.78 84.49 7507.90 875.92 01:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23752156 28758960 3542528 10.78 166960 5000612 4896368 14.44 1131632 7464084 35300 01:20:06 22969604 28820384 3475720 10.58 197556 5747828 3643156 10.74 1321800 7952436 35460 01:30:05 19682120 31736016 534800 1.63 260864 11649968 1099548 3.24 3063960 9253896 108412 01:40:01 18740512 31603780 656732 2.00 274188 12400524 1238476 3.65 3450840 9730420 35376 Average: 21286098 30229785 2052445 6.25 224892 8699733 2719387 8.02 2242058 8600209 53637 01:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 48.79 38.20 81.03 12.70 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:06 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 01:20:06 ens3 47.84 37.81 178.16 11.64 0.00 0.00 0.00 0.00 01:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:05 lo 4714.38 4714.38 4503.26 4503.26 0.00 0.00 0.00 0.00 01:30:05 ens3 52.93 42.59 269.49 13.27 0.00 0.00 0.00 0.00 01:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 29.42 29.42 7.26 7.26 0.00 0.00 0.00 0.00 01:40:01 ens3 257.69 280.44 500.61 3024.93 0.00 0.00 0.00 0.00 01:40:01 docker0 123.21 113.87 1510.60 78.82 0.00 0.00 0.00 0.00 Average: lo 1189.24 1189.24 1130.16 1130.16 0.00 0.00 0.00 0.00 Average: ens3 101.61 99.52 257.31 762.69 0.00 0.00 0.00 0.00 Average: docker0 30.68 28.36 376.17 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-40280) 07/07/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 01:00:09 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.70 0.00 1.31 0.04 0.08 58.87 01:10:01 0 35.24 0.00 1.38 0.10 0.08 63.20 01:10:01 1 45.09 0.00 1.41 0.05 0.09 53.36 01:10:01 2 38.37 0.00 1.20 0.01 0.08 60.34 01:10:01 3 47.24 0.00 1.58 0.07 0.09 51.02 01:10:01 4 41.06 0.00 1.08 0.01 0.09 57.76 01:10:01 5 40.57 0.00 1.53 0.04 0.09 57.78 01:10:01 6 33.30 0.00 1.16 0.07 0.08 65.40 01:10:01 7 36.73 0.00 1.12 0.00 0.08 62.07 01:20:06 all 33.34 0.00 1.35 0.06 0.08 65.17 01:20:06 0 29.36 0.00 1.34 0.05 0.08 69.17 01:20:06 1 29.78 0.00 1.29 0.00 0.08 68.84 01:20:06 2 36.50 0.00 1.52 0.09 0.09 61.81 01:20:06 3 31.85 0.00 1.33 0.17 0.08 66.58 01:20:06 4 40.95 0.00 1.42 0.06 0.09 57.47 01:20:06 5 33.21 0.00 1.29 0.03 0.08 65.39 01:20:06 6 36.17 0.00 1.31 0.05 0.08 62.39 01:20:06 7 28.91 0.00 1.32 0.03 0.07 69.67 01:30:05 all 20.73 0.00 2.05 0.26 0.06 76.90 01:30:05 0 16.43 0.00 1.71 0.27 0.06 81.52 01:30:05 1 19.29 0.00 1.58 0.20 0.06 78.87 01:30:05 2 27.16 0.00 3.78 0.21 0.06 68.78 01:30:05 3 25.01 0.00 3.13 0.69 0.06 71.11 01:30:05 4 16.01 0.00 1.03 0.01 0.05 82.90 01:30:05 5 24.58 0.00 2.76 0.35 0.07 72.24 01:30:05 6 21.12 0.00 1.22 0.16 0.05 77.44 01:30:05 7 16.35 0.00 1.18 0.19 0.06 82.22 01:40:01 all 6.82 0.00 1.13 0.19 0.04 91.81 01:40:01 0 10.43 0.00 2.12 0.23 0.06 87.17 01:40:01 1 9.87 0.00 1.34 0.11 0.05 88.63 01:40:01 2 7.44 0.00 1.26 0.06 0.04 91.19 01:40:01 3 2.92 0.00 0.59 0.02 0.04 96.44 01:40:01 4 6.64 0.00 0.60 0.10 0.04 92.62 01:40:01 5 2.95 0.00 0.37 0.10 0.04 96.54 01:40:01 6 3.83 0.00 0.62 0.32 0.04 95.19 01:40:01 7 10.45 0.00 2.17 0.58 0.05 86.75 Average: all 25.14 0.00 1.46 0.14 0.07 73.19 Average: 0 22.86 0.00 1.64 0.16 0.07 75.28 Average: 1 25.97 0.00 1.40 0.09 0.07 72.47 Average: 2 27.37 0.00 1.94 0.09 0.07 70.53 Average: 3 26.74 0.00 1.66 0.24 0.07 71.30 Average: 4 26.15 0.00 1.03 0.05 0.07 72.70 Average: 5 25.32 0.00 1.49 0.13 0.07 72.99 Average: 6 23.63 0.00 1.08 0.15 0.06 75.08 Average: 7 23.09 0.00 1.45 0.20 0.07 75.19