---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51161 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 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 864 24774 4 6452 30760 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:17:5b:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83850sec preferred_lft 83850sec inet6 fe80::f816:3eff:fe17:5be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:bf:71:73 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-51161) 09/09/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 51.83 3.97 30.54 17.33 776.84 8838.42 560814.57 13:20:14 31.94 0.11 27.81 4.02 5.30 7533.23 29373.70 13:30:14 33.73 0.01 29.54 4.18 0.25 8220.71 20208.79 13:40:14 27.18 0.09 23.48 3.62 4.33 8998.12 25920.24 Average: 36.05 1.02 27.82 7.21 191.98 8390.14 155840.32 13:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26073416 29480496 2830040 8.61 129428 3541408 2976576 8.78 827968 5549696 12752 13:20:14 25639084 29525324 2779676 8.46 163228 3940324 2779604 8.20 952796 5790628 26604 13:30:14 24941588 29491052 2810260 8.55 197908 4515868 2810804 8.29 1101164 6300204 57472 13:40:14 25558392 31671688 621980 1.89 217480 6000052 1202864 3.55 1680464 4993160 68 Average: 25553120 30042140 2260489 6.88 177011 4499413 2442462 7.20 1140598 5658422 24224 13:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 844.34 844.34 802.51 802.51 0.00 0.00 0.00 0.00 13:10:01 ens3 116.83 89.54 1105.37 20.47 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 13:20:14 lo 1527.97 1527.97 1453.13 1453.13 0.00 0.00 0.00 0.00 13:20:14 ens3 49.81 37.16 20.12 14.21 0.00 0.00 0.00 0.00 13:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:14 lo 1505.17 1505.17 1431.56 1431.56 0.00 0.00 0.00 0.00 13:30:14 ens3 56.23 38.63 20.57 15.95 0.00 0.00 0.00 0.00 13:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:14 lo 834.69 834.69 778.29 778.29 0.00 0.00 0.00 0.00 13:40:14 ens3 128.11 127.59 222.80 926.97 0.00 0.00 0.00 0.00 13:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1182.05 1182.05 1120.19 1120.19 0.00 0.00 0.00 0.00 Average: ens3 87.35 72.93 335.65 244.56 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-51161) 09/09/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:16 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 26.58 0.00 1.40 0.52 0.06 71.44 13:10:01 0 29.88 0.00 1.55 0.58 0.06 67.92 13:10:01 1 23.89 0.00 1.43 1.54 0.06 73.08 13:10:01 2 28.19 0.00 1.43 0.35 0.06 69.97 13:10:01 3 26.13 0.00 1.00 0.14 0.06 72.67 13:10:01 4 27.03 0.00 1.30 0.18 0.06 71.43 13:10:01 5 25.61 0.00 1.66 0.49 0.05 72.19 13:10:01 6 24.82 0.00 1.38 0.67 0.05 73.07 13:10:01 7 27.08 0.00 1.46 0.23 0.06 71.18 13:20:14 all 36.72 0.00 1.67 0.25 0.08 61.29 13:20:14 0 34.13 0.00 1.69 0.31 0.07 63.79 13:20:14 1 39.45 0.00 1.67 0.22 0.08 58.58 13:20:14 2 36.26 0.00 1.98 0.29 0.08 61.39 13:20:14 3 36.63 0.00 1.58 0.34 0.08 61.37 13:20:14 4 37.30 0.00 1.92 0.13 0.08 60.57 13:20:14 5 37.69 0.00 1.23 0.22 0.08 60.79 13:20:14 6 37.11 0.00 1.56 0.25 0.08 61.00 13:20:14 7 35.18 0.00 1.72 0.21 0.07 62.81 13:30:14 all 36.93 0.00 1.82 0.33 0.08 60.85 13:30:14 0 34.48 0.00 1.80 0.20 0.08 63.44 13:30:14 1 35.19 0.00 1.84 0.27 0.08 62.62 13:30:14 2 38.31 0.00 1.91 0.41 0.08 59.29 13:30:14 3 39.87 0.00 2.34 0.67 0.08 57.04 13:30:14 4 35.20 0.00 2.02 0.50 0.08 62.20 13:30:14 5 41.14 0.00 1.51 0.21 0.08 57.06 13:30:14 6 33.54 0.00 1.62 0.27 0.07 64.50 13:30:14 7 37.70 0.00 1.49 0.07 0.08 60.66 13:40:14 all 23.96 0.00 1.20 0.45 0.07 74.32 13:40:14 0 18.27 0.00 0.80 0.08 0.06 80.81 13:40:14 1 28.80 0.00 1.31 0.95 0.08 68.86 13:40:14 2 28.78 0.00 1.53 0.47 0.07 69.14 13:40:14 3 20.77 0.00 1.18 0.86 0.07 77.12 13:40:14 4 23.05 0.00 1.30 0.15 0.06 75.45 13:40:14 5 27.92 0.00 1.15 0.20 0.07 70.65 13:40:14 6 20.36 0.00 1.28 0.53 0.06 77.77 13:40:14 7 23.74 0.00 1.08 0.32 0.07 74.78 Average: all 31.10 0.00 1.52 0.38 0.07 66.92 Average: 0 29.21 0.00 1.46 0.29 0.07 68.97 Average: 1 31.92 0.00 1.56 0.74 0.08 65.70 Average: 2 32.93 0.00 1.72 0.38 0.07 64.90 Average: 3 30.91 0.00 1.53 0.50 0.07 66.98 Average: 4 30.70 0.00 1.64 0.24 0.07 67.35 Average: 5 33.16 0.00 1.38 0.28 0.07 65.11 Average: 6 29.02 0.00 1.46 0.43 0.07 69.02 Average: 7 30.97 0.00 1.44 0.21 0.07 67.31