---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41355 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 741 18316 4 13034 30883 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:33:fe:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83563sec preferred_lft 83563sec inet6 fe80::f816:3eff:fe33:fe9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:c1:42:96 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::42:18ff:fec1:4296/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41355) 07/10/25 _x86_64_ (8 CPU) 00:54:11 LINUX RESTART (8 CPU) 01:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:13 9.28 0.33 8.38 0.56 11.76 3301.75 1997.68 01:20:13 6.70 0.05 6.12 0.52 0.59 2693.76 4912.00 01:30:13 22.30 0.27 21.62 0.40 8.09 19240.63 127.13 01:40:13 27.12 1.84 23.91 1.37 310.44 4619.56 2317.85 Average: 16.35 0.63 15.01 0.72 82.72 7463.92 2338.67 01:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:13 24039516 29008556 3293120 10.02 165464 4967388 3553020 10.48 1132420 7178140 28024 01:20:13 22969516 28659300 3637372 11.07 193308 5601236 3870080 11.41 1311784 8001176 20 01:30:13 14447712 26309252 5963084 18.15 256148 11471544 6197664 18.28 3022208 14550496 318076 01:40:13 17878468 30646888 1613120 4.91 273176 12314736 2246060 6.62 3443780 10615288 9220 Average: 19833803 28655999 3626674 11.04 222024 8588726 3966706 11.70 2227548 10086275 88835 01:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:13 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 01:10:13 ens3 48.99 37.56 79.53 12.27 0.00 0.00 0.00 0.00 01:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:13 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 01:20:13 ens3 36.08 28.28 11.49 10.41 0.00 0.00 0.00 0.00 01:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:13 lo 4769.83 4769.83 4556.92 4556.92 0.00 0.00 0.00 0.00 01:30:13 ens3 63.12 50.67 339.04 14.70 0.00 0.00 0.00 0.00 01:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:13 lo 115.02 115.02 88.91 88.91 0.00 0.00 0.00 0.00 01:40:13 ens3 252.19 276.67 490.07 3002.06 0.00 0.00 0.00 0.00 01:40:13 docker0 127.32 114.49 1499.31 78.30 0.00 0.00 0.00 0.00 Average: lo 1221.95 1221.95 1161.53 1161.53 0.00 0.00 0.00 0.00 Average: ens3 100.09 98.30 230.03 759.86 0.00 0.00 0.00 0.00 Average: docker0 31.83 28.62 374.83 19.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41355) 07/10/25 _x86_64_ (8 CPU) 00:54:11 LINUX RESTART (8 CPU) 01:00:13 CPU %user %nice %system %iowait %steal %idle 01:10:13 all 40.22 0.00 1.32 0.04 0.08 58.35 01:10:13 0 35.51 0.00 1.33 0.01 0.08 63.07 01:10:13 1 42.22 0.00 1.40 0.02 0.08 56.28 01:10:13 2 44.58 0.00 1.43 0.01 0.08 53.91 01:10:13 3 44.46 0.00 1.39 0.03 0.08 54.04 01:10:13 4 42.30 0.00 1.11 0.03 0.08 56.49 01:10:13 5 35.63 0.00 1.37 0.09 0.08 62.84 01:10:13 6 39.63 0.00 1.24 0.05 0.08 59.00 01:10:13 7 37.41 0.00 1.29 0.06 0.07 61.16 01:20:13 all 34.37 0.00 1.35 0.04 0.07 64.17 01:20:13 0 39.94 0.00 1.51 0.01 0.08 58.46 01:20:13 1 34.14 0.00 1.47 0.05 0.08 64.26 01:20:13 2 32.22 0.00 1.33 0.05 0.08 66.32 01:20:13 3 29.55 0.00 1.27 0.08 0.07 69.03 01:20:13 4 34.10 0.00 1.05 0.01 0.07 64.77 01:20:13 5 34.85 0.00 1.44 0.02 0.07 63.62 01:20:13 6 38.17 0.00 1.44 0.05 0.08 60.27 01:20:13 7 31.96 0.00 1.30 0.02 0.07 66.65 01:30:13 all 19.16 0.00 2.19 0.17 0.06 78.42 01:30:13 0 12.87 0.00 1.54 0.48 0.06 85.05 01:30:13 1 19.91 0.00 2.58 0.09 0.06 77.36 01:30:13 2 18.03 0.00 1.41 0.20 0.06 80.30 01:30:13 3 16.89 0.00 1.27 0.45 0.07 81.32 01:30:13 4 17.61 0.00 1.24 0.01 0.05 81.10 01:30:13 5 31.41 0.00 5.41 0.03 0.06 63.08 01:30:13 6 21.35 0.00 3.18 0.01 0.06 75.40 01:30:13 7 15.37 0.00 0.93 0.09 0.04 83.57 01:40:13 all 8.66 0.00 1.20 0.12 0.04 89.97 01:40:13 0 10.16 0.00 1.21 0.03 0.04 88.56 01:40:13 1 7.34 0.00 0.79 0.16 0.05 91.67 01:40:13 2 6.04 0.00 0.52 0.14 0.04 93.26 01:40:13 3 4.32 0.00 0.60 0.15 0.04 94.90 01:40:13 4 7.04 0.00 0.92 0.05 0.05 91.94 01:40:13 5 13.71 0.00 2.54 0.12 0.05 83.58 01:40:13 6 7.46 0.00 1.24 0.09 0.04 91.17 01:40:13 7 13.21 0.00 1.80 0.21 0.05 84.73 Average: all 25.59 0.00 1.52 0.09 0.06 72.74 Average: 0 24.61 0.00 1.40 0.13 0.07 73.80 Average: 1 25.90 0.00 1.56 0.08 0.06 72.40 Average: 2 25.21 0.00 1.17 0.10 0.06 73.46 Average: 3 23.81 0.00 1.13 0.18 0.06 74.82 Average: 4 25.25 0.00 1.08 0.02 0.06 73.58 Average: 5 28.89 0.00 2.68 0.07 0.07 68.30 Average: 6 26.64 0.00 1.77 0.05 0.06 71.48 Average: 7 24.48 0.00 1.33 0.10 0.06 74.04