---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39951 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 875 24812 4 6404 30749 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:28:39:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83881sec preferred_lft 83881sec inet6 fe80::f816:3eff:fe28:3909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:ce:c7:71 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-39951) 07/05/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:06 32.00 3.78 25.06 3.16 746.00 7848.45 29918.02 18:20:01 30.33 0.11 26.34 3.87 5.45 7225.74 35071.37 18:30:01 35.12 0.01 30.75 4.36 0.27 8339.68 34140.31 18:40:06 31.26 0.14 26.98 4.14 10.50 9112.36 44379.51 Average: 32.18 1.02 27.28 3.88 191.91 8134.95 35882.24 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:06 26112096 29521800 2789084 8.49 130084 3543064 3098832 9.14 821264 5512656 21296 18:20:01 25261608 29216640 3088904 9.40 159260 4011684 3177864 9.37 943212 6200276 151824 18:30:01 24778948 29238064 3063780 9.32 197032 4430204 3188384 9.40 1084264 6484684 45484 18:40:06 25437276 31505692 787492 2.40 217856 5958032 1384312 4.08 1667372 5145196 13856 Average: 25397482 29870549 2432315 7.40 176058 4485746 2712348 8.00 1129028 5835703 58115 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:06 lo 806.30 806.30 767.06 767.06 0.00 0.00 0.00 0.00 18:10:06 ens3 112.28 84.39 1048.51 20.02 0.00 0.00 0.00 0.00 18:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1526.79 1526.79 1451.65 1451.65 0.00 0.00 0.00 0.00 18:20:01 ens3 43.63 32.55 17.76 12.40 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1584.35 1584.35 1506.14 1506.14 0.00 0.00 0.00 0.00 18:30:01 ens3 61.90 44.30 20.90 16.83 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:06 lo 843.05 843.05 785.63 785.63 0.00 0.00 0.00 0.00 18:40:06 ens3 141.73 145.21 223.02 947.65 0.00 0.00 0.00 0.00 18:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1187.76 1187.76 1125.35 1125.35 0.00 0.00 0.00 0.00 Average: ens3 90.15 76.87 329.73 250.63 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-39951) 07/05/25 _x86_64_ (8 CPU) 17:58:29 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:06 all 26.77 0.00 1.46 0.18 0.06 71.53 18:10:06 0 24.17 0.00 1.44 0.12 0.06 74.21 18:10:06 1 26.70 0.00 1.59 0.20 0.06 71.45 18:10:06 2 28.49 0.00 1.56 0.11 0.06 69.78 18:10:06 3 27.59 0.00 1.33 0.45 0.06 70.57 18:10:06 4 24.33 0.00 1.42 0.13 0.05 74.07 18:10:06 5 29.04 0.00 1.53 0.13 0.06 69.23 18:10:06 6 26.50 0.00 1.48 0.14 0.06 71.82 18:10:06 7 27.37 0.00 1.29 0.16 0.06 71.12 18:20:01 all 37.72 0.00 1.69 0.12 0.08 60.40 18:20:01 0 34.02 0.00 1.42 0.07 0.07 64.42 18:20:01 1 40.46 0.00 1.96 0.13 0.08 57.37 18:20:01 2 41.57 0.00 1.91 0.13 0.08 56.31 18:20:01 3 38.41 0.00 1.76 0.12 0.07 59.64 18:20:01 4 37.97 0.00 1.82 0.13 0.08 60.00 18:20:01 5 36.73 0.00 1.53 0.13 0.07 61.54 18:20:01 6 38.13 0.00 1.64 0.12 0.08 60.03 18:20:01 7 34.46 0.00 1.46 0.12 0.08 63.88 18:30:01 all 38.71 0.00 1.84 0.15 0.08 59.22 18:30:01 0 38.43 0.00 1.76 0.14 0.08 59.60 18:30:01 1 39.72 0.00 2.02 0.25 0.08 57.92 18:30:01 2 37.99 0.00 2.19 0.15 0.08 59.59 18:30:01 3 36.50 0.00 1.65 0.22 0.09 61.54 18:30:01 4 41.62 0.00 1.72 0.09 0.09 56.49 18:30:01 5 36.12 0.00 1.83 0.14 0.08 61.84 18:30:01 6 35.95 0.00 1.59 0.07 0.08 62.31 18:30:01 7 43.34 0.00 1.96 0.15 0.09 54.47 18:40:06 all 20.56 0.00 1.21 0.29 0.06 77.87 18:40:06 0 19.16 0.00 1.02 0.08 0.06 79.69 18:40:06 1 25.07 0.00 1.37 0.18 0.07 73.32 18:40:06 2 17.80 0.00 1.18 0.50 0.06 80.46 18:40:06 3 20.73 0.00 1.39 0.79 0.06 77.02 18:40:06 4 21.30 0.00 1.41 0.15 0.07 77.07 18:40:06 5 19.36 0.00 1.18 0.22 0.05 79.19 18:40:06 6 20.35 0.00 1.20 0.38 0.06 78.02 18:40:06 7 20.74 0.00 0.96 0.06 0.05 78.18 Average: all 30.89 0.00 1.55 0.19 0.07 67.31 Average: 0 28.90 0.00 1.41 0.10 0.07 69.52 Average: 1 32.94 0.00 1.73 0.19 0.07 65.07 Average: 2 31.39 0.00 1.71 0.23 0.07 66.61 Average: 3 30.76 0.00 1.53 0.40 0.07 67.24 Average: 4 31.25 0.00 1.59 0.12 0.07 66.96 Average: 5 30.27 0.00 1.52 0.15 0.07 67.99 Average: 6 30.18 0.00 1.48 0.18 0.07 68.10 Average: 7 31.44 0.00 1.42 0.12 0.07 66.96