---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41790 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 897 24748 4 6446 30726 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:c0:62:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83682sec preferred_lft 83682sec inet6 fe80::f816:3eff:fec0:624c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:c7:20:a4 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-41790) 07/11/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 52.97 4.98 45.80 2.19 845.70 5984.44 20004.28 13:20:06 28.70 0.15 25.02 3.54 6.89 7267.07 27594.69 13:30:06 36.55 0.01 31.82 4.72 0.29 9064.57 34361.03 13:40:06 31.34 0.03 27.66 3.64 0.37 7082.36 31447.85 Average: 37.36 1.29 32.55 3.52 212.42 7350.37 28356.07 13:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26993672 30220728 2097492 6.38 116476 3394268 2426112 7.15 751512 4727188 229108 13:20:06 25274400 29150596 3155272 9.60 154280 3947560 3216892 9.49 927396 6207188 178556 13:30:06 24784360 29131648 3169920 9.65 191200 4334244 3233820 9.54 1043316 6540232 137680 13:40:06 23806100 29233068 3064148 9.32 218964 5329084 2983500 8.80 1367320 7101924 607628 Average: 25214633 29434010 2871708 8.74 170230 4251289 2965081 8.74 1022386 6144133 288243 13:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 362.39 362.39 344.73 344.73 0.00 0.00 0.00 0.00 13:10:01 ens3 108.52 80.12 1199.86 16.37 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 13:20:06 lo 1278.37 1278.37 1214.74 1214.74 0.00 0.00 0.00 0.00 13:20:06 ens3 67.47 47.91 26.36 17.41 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:06 lo 1884.19 1884.19 1792.99 1792.99 0.00 0.00 0.00 0.00 13:30:06 ens3 57.84 40.05 17.96 15.15 0.00 0.00 0.00 0.00 13:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:06 lo 1215.08 1215.08 1155.62 1155.62 0.00 0.00 0.00 0.00 13:40:06 ens3 75.13 52.32 187.30 17.48 0.00 0.00 0.00 0.00 13:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1185.78 1185.78 1127.75 1127.75 0.00 0.00 0.00 0.00 Average: ens3 77.20 55.07 356.56 16.60 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-41790) 07/11/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:02 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 9.96 0.00 0.72 0.31 0.03 88.99 13:10:01 0 10.86 0.00 0.80 0.36 0.03 87.95 13:10:01 1 9.82 0.00 0.70 0.17 0.03 89.29 13:10:01 2 10.35 0.00 0.72 0.17 0.03 88.74 13:10:01 3 11.00 0.00 0.58 0.61 0.03 87.79 13:10:01 4 7.05 0.00 0.67 0.41 0.02 91.84 13:10:01 5 9.80 0.00 0.76 0.16 0.03 89.25 13:10:01 6 11.29 0.00 0.78 0.28 0.04 87.62 13:10:01 7 9.50 0.00 0.74 0.31 0.03 89.42 13:20:06 all 39.76 0.00 1.71 0.21 0.08 58.25 13:20:06 0 39.68 0.00 1.65 0.10 0.08 58.48 13:20:06 1 38.86 0.00 1.68 0.19 0.08 59.19 13:20:06 2 42.15 0.00 1.76 0.11 0.08 55.90 13:20:06 3 40.42 0.00 1.81 0.29 0.07 57.41 13:20:06 4 40.84 0.00 1.46 0.21 0.08 57.42 13:20:06 5 38.58 0.00 1.48 0.18 0.08 59.68 13:20:06 6 36.72 0.00 2.01 0.37 0.07 60.83 13:20:06 7 40.81 0.00 1.82 0.23 0.07 57.06 13:30:06 all 39.02 0.00 1.90 0.29 0.08 58.72 13:30:06 0 36.78 0.00 2.19 0.63 0.08 60.31 13:30:06 1 37.49 0.00 2.07 0.16 0.08 60.19 13:30:06 2 41.10 0.00 2.30 0.35 0.08 56.16 13:30:06 3 37.95 0.00 2.08 0.39 0.08 59.50 13:30:06 4 41.55 0.00 1.71 0.29 0.08 56.38 13:30:06 5 37.80 0.00 1.68 0.26 0.08 60.18 13:30:06 6 40.93 0.00 1.47 0.08 0.07 57.45 13:30:06 7 38.57 0.00 1.66 0.11 0.08 59.59 13:40:06 all 33.29 0.00 1.71 0.27 0.07 64.65 13:40:06 0 30.00 0.00 1.71 0.64 0.08 67.57 13:40:06 1 35.03 0.00 1.65 0.13 0.08 63.11 13:40:06 2 32.39 0.00 1.74 0.20 0.07 65.60 13:40:06 3 33.07 0.00 1.77 0.17 0.07 64.92 13:40:06 4 35.34 0.00 2.09 0.40 0.07 62.10 13:40:06 5 32.71 0.00 1.61 0.21 0.08 65.40 13:40:06 6 32.92 0.00 1.66 0.30 0.08 65.05 13:40:06 7 34.88 0.00 1.48 0.09 0.08 63.46 Average: all 30.53 0.00 1.51 0.27 0.06 67.63 Average: 0 29.36 0.00 1.59 0.43 0.07 68.55 Average: 1 30.31 0.00 1.53 0.16 0.07 67.94 Average: 2 31.52 0.00 1.63 0.21 0.06 66.58 Average: 3 30.64 0.00 1.56 0.36 0.06 67.37 Average: 4 31.21 0.00 1.48 0.33 0.06 66.92 Average: 5 29.75 0.00 1.38 0.20 0.06 68.60 Average: 6 30.48 0.00 1.48 0.26 0.06 67.72 Average: 7 30.96 0.00 1.43 0.19 0.06 67.36