---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4603 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 887 24730 4 6474 30737 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:e8:80:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83798sec preferred_lft 83798sec inet6 fe80::f816:3eff:fee8:8036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:6e:67:4b 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-4603) 08/28/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:34 67.28 6.15 55.31 5.82 1074.92 9880.02 36495.94 13:20:18 31.17 0.14 27.08 3.95 5.72 7364.36 28684.11 13:30:18 35.05 0.01 30.74 4.30 0.27 8353.33 28333.67 13:40:01 28.73 0.10 24.91 3.73 4.52 9594.36 29148.39 Average: 41.09 1.68 34.93 4.48 286.59 8817.53 30773.41 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:34 26242236 29683900 2625444 7.99 145936 3555916 2754076 8.12 844896 5363676 5696 13:20:18 25100028 29115660 3189020 9.70 179812 4047356 3289016 9.70 973052 6332468 173524 13:30:18 24731000 29195628 3104788 9.45 210028 4419356 3274892 9.66 1098708 6502164 32864 13:40:01 25527664 31662676 631056 1.92 229472 6007260 1237028 3.65 1692048 5017480 4 Average: 25400232 29914466 2387577 7.27 191312 4507472 2638753 7.78 1152176 5803947 53022 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:34 lo 756.61 756.61 719.65 719.65 0.00 0.00 0.00 0.00 13:10:34 ens3 183.40 137.01 1157.16 27.36 0.00 0.00 0.00 0.00 13:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:18 lo 1508.22 1508.22 1433.72 1433.72 0.00 0.00 0.00 0.00 13:20:18 ens3 53.33 39.01 20.78 14.51 0.00 0.00 0.00 0.00 13:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:18 lo 1532.62 1532.62 1457.41 1457.41 0.00 0.00 0.00 0.00 13:30:18 ens3 62.53 42.65 19.06 15.99 0.00 0.00 0.00 0.00 13:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 858.38 858.38 804.60 804.60 0.00 0.00 0.00 0.00 13:40:01 ens3 102.69 92.88 221.55 256.23 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1157.99 1157.99 1098.26 1098.26 0.00 0.00 0.00 0.00 Average: ens3 101.98 78.89 369.36 76.95 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-4603) 08/28/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:34 all 25.89 0.00 1.47 0.44 0.06 72.14 13:10:34 0 24.63 0.00 1.43 0.16 0.05 73.73 13:10:34 1 29.87 0.00 1.51 0.24 0.07 68.30 13:10:34 2 24.70 0.00 1.46 0.21 0.06 73.57 13:10:34 3 28.78 0.00 1.82 0.66 0.06 68.67 13:10:34 4 28.11 0.00 1.57 0.37 0.06 69.88 13:10:34 5 21.74 0.00 1.33 0.24 0.06 76.64 13:10:34 6 26.20 0.00 1.25 0.70 0.06 71.79 13:10:34 7 23.09 0.00 1.40 0.95 0.06 74.51 13:20:18 all 38.97 0.00 1.72 0.21 0.08 59.02 13:20:18 0 37.92 0.00 1.60 0.12 0.08 60.28 13:20:18 1 39.12 0.00 1.73 0.26 0.09 58.80 13:20:18 2 40.55 0.00 1.74 0.30 0.08 57.33 13:20:18 3 39.09 0.00 1.97 0.18 0.08 58.68 13:20:18 4 41.14 0.00 1.60 0.42 0.08 56.76 13:20:18 5 38.23 0.00 1.93 0.12 0.08 59.64 13:20:18 6 35.77 0.00 1.78 0.12 0.08 62.25 13:20:18 7 39.91 0.00 1.43 0.16 0.08 58.41 13:30:18 all 38.41 0.00 1.87 0.28 0.09 59.36 13:30:18 0 34.71 0.00 1.64 0.20 0.08 63.37 13:30:18 1 37.83 0.00 2.04 0.58 0.09 59.46 13:30:18 2 39.28 0.00 1.95 0.29 0.09 58.39 13:30:18 3 41.87 0.00 2.15 0.45 0.09 55.45 13:30:18 4 37.55 0.00 1.95 0.15 0.08 60.27 13:30:18 5 35.00 0.00 1.72 0.14 0.08 63.06 13:30:18 6 41.19 0.00 1.50 0.16 0.09 57.06 13:30:18 7 39.82 0.00 2.02 0.24 0.09 57.83 13:40:01 all 26.77 0.00 1.39 0.42 0.09 71.34 13:40:01 0 21.38 0.00 1.31 0.33 0.09 76.89 13:40:01 1 28.31 0.00 1.41 1.10 0.10 69.08 13:40:01 2 32.37 0.00 1.66 0.22 0.09 65.66 13:40:01 3 31.31 0.00 1.66 0.37 0.09 66.57 13:40:01 4 18.30 0.00 1.25 0.40 0.08 79.96 13:40:01 5 27.14 0.00 1.02 0.16 0.08 71.59 13:40:01 6 31.28 0.00 1.55 0.55 0.09 66.53 13:40:01 7 24.06 0.00 1.25 0.19 0.08 74.42 Average: all 32.41 0.00 1.61 0.34 0.08 65.56 Average: 0 29.59 0.00 1.49 0.20 0.08 68.64 Average: 1 33.73 0.00 1.67 0.54 0.09 63.97 Average: 2 34.06 0.00 1.70 0.26 0.08 63.91 Average: 3 35.17 0.00 1.90 0.42 0.08 62.43 Average: 4 31.26 0.00 1.60 0.33 0.08 66.74 Average: 5 30.37 0.00 1.50 0.17 0.08 67.89 Average: 6 33.50 0.00 1.52 0.39 0.08 64.51 Average: 7 31.58 0.00 1.52 0.40 0.08 66.42