---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13391 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 18G 138G 12% / 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 749 18688 4 12654 30875 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:50:a0:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.94/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84060sec preferred_lft 84060sec inet6 fe80::f816:3eff:fe50:a011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:7b:29:d8 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 inet6 fe80::42:5fff:fe7b:29d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-13391) 09/01/25 _x86_64_ (8 CPU) 02:01:30 LINUX RESTART (8 CPU) 02:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:20:01 8.98 0.40 7.97 0.60 15.73 3457.26 1398.99 02:30:01 12.23 0.14 11.63 0.46 4.26 10024.20 2324.25 02:40:06 35.08 1.95 31.19 1.94 316.56 14745.43 7744.45 Average: 18.84 0.84 17.00 1.00 113.04 9442.23 3840.80 02:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 23853560 28936644 3364472 10.24 171928 5058276 3566136 10.52 1207632 7263652 43064 02:30:01 19771316 28798140 3486964 10.61 223184 8780920 4233276 12.48 2329084 10045448 943728 02:40:06 19172480 31640352 626180 1.91 272800 12020376 1202460 3.55 3556352 9218024 1420 Average: 20932452 29791712 2492539 7.58 222637 8619857 3000624 8.85 2364356 8842375 329404 02:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:20:01 ens3 57.25 43.86 60.37 14.80 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 02:30:01 ens3 54.72 43.63 173.59 13.67 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:06 lo 4485.55 4485.55 4283.24 4283.24 0.00 0.00 0.00 0.00 02:40:06 ens3 45.18 32.90 336.69 9.01 0.00 0.00 0.00 0.00 02:40:06 docker0 2.35 3.05 0.14 60.39 0.00 0.00 0.00 0.00 Average: lo 1508.88 1508.88 1440.05 1440.05 0.00 0.00 0.00 0.00 Average: ens3 52.35 40.10 191.02 12.47 0.00 0.00 0.00 0.00 Average: docker0 0.79 1.03 0.05 20.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-13391) 09/01/25 _x86_64_ (8 CPU) 02:01:30 LINUX RESTART (8 CPU) 02:10:06 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 37.45 0.00 1.37 0.35 0.09 60.73 02:20:01 0 32.32 0.00 1.49 1.14 0.09 64.97 02:20:01 1 37.43 0.00 1.46 0.26 0.09 60.76 02:20:01 2 39.32 0.00 1.54 0.26 0.09 58.79 02:20:01 3 34.57 0.00 1.15 0.47 0.09 63.72 02:20:01 4 32.42 0.00 1.18 0.12 0.08 66.19 02:20:01 5 43.85 0.00 1.45 0.23 0.09 54.37 02:20:01 6 37.95 0.00 1.39 0.14 0.09 60.43 02:20:01 7 41.79 0.00 1.30 0.20 0.09 56.61 02:30:01 all 31.77 0.00 1.43 0.31 0.08 66.40 02:30:01 0 29.01 0.00 1.21 0.16 0.08 69.55 02:30:01 1 32.59 0.00 1.62 0.71 0.08 64.99 02:30:01 2 34.68 0.00 1.28 0.17 0.09 63.78 02:30:01 3 38.84 0.00 1.80 0.13 0.09 59.13 02:30:01 4 28.10 0.00 1.27 0.93 0.08 69.63 02:30:01 5 29.65 0.00 1.50 0.22 0.08 68.55 02:30:01 6 28.29 0.00 1.37 0.06 0.09 70.18 02:30:01 7 33.02 0.00 1.37 0.09 0.09 65.43 02:40:06 all 13.95 0.00 1.76 0.49 0.04 83.76 02:40:06 0 13.55 0.00 2.06 0.54 0.05 83.80 02:40:06 1 19.00 0.00 2.12 0.51 0.05 78.33 02:40:06 2 15.64 0.00 3.82 0.84 0.05 79.65 02:40:06 3 9.51 0.00 0.75 0.50 0.04 89.21 02:40:06 4 13.82 0.00 1.38 0.28 0.04 84.48 02:40:06 5 12.19 0.00 0.85 0.24 0.04 86.69 02:40:06 6 16.49 0.00 2.42 0.60 0.04 80.45 02:40:06 7 11.41 0.00 0.73 0.40 0.04 87.41 Average: all 27.66 0.00 1.52 0.38 0.07 70.37 Average: 0 24.92 0.00 1.59 0.61 0.07 72.81 Average: 1 29.62 0.00 1.73 0.49 0.07 68.07 Average: 2 29.82 0.00 2.22 0.43 0.07 67.46 Average: 3 27.55 0.00 1.23 0.37 0.07 70.77 Average: 4 24.72 0.00 1.28 0.44 0.07 73.49 Average: 5 28.45 0.00 1.26 0.23 0.07 69.98 Average: 6 27.52 0.00 1.73 0.27 0.08 70.41 Average: 7 28.64 0.00 1.13 0.23 0.07 69.92