---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39678 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 870 24806 4 6414 30753 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:a3:72:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83756sec preferred_lft 83756sec inet6 fe80::f816:3eff:fea3:72a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:8b:69:82 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-39678) 07/04/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:29 28.66 3.39 22.50 2.77 723.20 7303.45 26292.21 18:20:36 29.36 0.13 25.46 3.76 5.94 6980.04 40152.20 18:30:32 50.63 0.01 31.58 19.04 0.39 8671.98 545832.00 18:40:32 27.59 0.10 23.90 3.60 4.40 9157.45 45123.95 Average: 33.99 0.92 25.83 7.24 186.34 8020.69 162635.22 18:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:29 26657944 30022396 2287636 6.96 129284 3502668 2514540 7.42 812056 4987752 39388 18:20:36 25322416 29250588 3054500 9.29 158540 3990076 3122428 9.21 939004 6151100 140132 18:30:32 24793192 29212580 3088852 9.40 197540 4391892 3466512 10.22 1081808 6483908 32852 18:40:32 25583664 31657860 635604 1.93 217016 5964676 1198320 3.53 1668480 4982540 8 Average: 25589304 30035856 2266648 6.90 175595 4462328 2575450 7.59 1125337 5651325 53095 18:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:29 lo 793.96 793.96 755.44 755.44 0.00 0.00 0.00 0.00 18:10:29 ens3 102.77 76.53 1012.59 17.38 0.00 0.00 0.00 0.00 18:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:36 lo 1380.38 1380.38 1312.10 1312.10 0.00 0.00 0.00 0.00 18:20:36 ens3 47.24 35.63 20.93 13.92 0.00 0.00 0.00 0.00 18:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:32 lo 1589.70 1589.70 1511.48 1511.48 0.00 0.00 0.00 0.00 18:30:32 ens3 61.41 43.67 19.71 16.69 0.00 0.00 0.00 0.00 18:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:32 lo 789.90 789.90 737.94 737.94 0.00 0.00 0.00 0.00 18:40:32 ens3 112.35 104.44 212.77 321.86 0.00 0.00 0.00 0.00 18:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1136.37 1136.37 1077.25 1077.25 0.00 0.00 0.00 0.00 Average: ens3 81.02 65.10 320.14 92.00 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-39678) 07/04/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:16 CPU %user %nice %system %iowait %steal %idle 18:10:29 all 21.20 0.00 1.15 0.24 0.05 77.36 18:10:29 0 20.06 0.00 1.13 0.13 0.05 78.63 18:10:29 1 23.46 0.00 1.24 0.48 0.05 74.77 18:10:29 2 19.08 0.00 1.12 0.33 0.05 79.42 18:10:29 3 21.03 0.00 1.32 0.26 0.04 77.34 18:10:29 4 23.05 0.00 1.01 0.14 0.04 75.76 18:10:29 5 22.86 0.00 1.27 0.31 0.05 75.51 18:10:29 6 18.75 0.00 1.12 0.15 0.04 79.94 18:10:29 7 21.29 0.00 1.01 0.15 0.05 77.51 18:20:36 all 36.04 0.00 1.65 0.26 0.08 61.98 18:20:36 0 33.95 0.00 1.66 0.14 0.07 64.19 18:20:36 1 35.23 0.00 1.83 0.31 0.08 62.55 18:20:36 2 35.55 0.00 1.55 0.27 0.08 62.55 18:20:36 3 36.93 0.00 1.48 0.37 0.08 61.15 18:20:36 4 38.37 0.00 1.62 0.22 0.08 59.70 18:20:36 5 39.21 0.00 1.96 0.27 0.08 58.47 18:20:36 6 37.13 0.00 1.54 0.20 0.07 61.06 18:20:36 7 31.94 0.00 1.53 0.33 0.07 66.13 18:30:32 all 39.55 0.00 1.92 0.28 0.09 58.17 18:30:32 0 34.67 0.00 2.04 0.23 0.08 62.99 18:30:32 1 39.58 0.00 1.93 0.44 0.09 57.96 18:30:32 2 40.96 0.00 2.18 0.27 0.09 56.50 18:30:32 3 37.89 0.00 1.91 0.60 0.08 59.51 18:30:32 4 38.99 0.00 1.83 0.17 0.09 58.93 18:30:32 5 40.91 0.00 2.06 0.33 0.09 56.61 18:30:32 6 39.99 0.00 1.65 0.12 0.09 58.15 18:30:32 7 43.38 0.00 1.77 0.05 0.09 54.71 18:40:32 all 21.90 0.00 1.25 0.39 0.06 76.40 18:40:32 0 17.71 0.00 1.16 0.14 0.06 80.94 18:40:32 1 21.56 0.00 1.19 0.09 0.07 77.09 18:40:32 2 22.71 0.00 1.48 0.44 0.06 75.30 18:40:32 3 21.45 0.00 1.44 0.49 0.06 76.56 18:40:32 4 23.44 0.00 1.26 0.31 0.06 74.92 18:40:32 5 23.40 0.00 1.21 0.79 0.07 74.53 18:40:32 6 21.36 0.00 1.22 0.53 0.07 76.83 18:40:32 7 23.55 0.00 1.07 0.31 0.07 75.02 Average: all 29.62 0.00 1.49 0.29 0.07 68.53 Average: 0 26.56 0.00 1.49 0.16 0.06 71.73 Average: 1 29.92 0.00 1.55 0.33 0.07 68.13 Average: 2 29.51 0.00 1.58 0.33 0.07 68.51 Average: 3 29.28 0.00 1.54 0.43 0.07 68.69 Average: 4 30.91 0.00 1.43 0.21 0.07 67.38 Average: 5 31.54 0.00 1.62 0.43 0.07 66.34 Average: 6 29.24 0.00 1.38 0.25 0.07 69.06 Average: 7 29.97 0.00 1.34 0.21 0.07 68.41