---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1556 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 11G 145G 7% / 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 701 26550 4 4840 30923 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:95:4a:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84212sec preferred_lft 84212sec inet6 fe80::f816:3eff:fe95:4aa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:b0:03:1d 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-1556) 09/26/25 _x86_64_ (8 CPU) 15:05:49 LINUX RESTART (8 CPU) 15:10:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:36 38.54 0.59 32.81 5.14 584.40 4270.19 57513.68 15:30:10 35.48 0.02 30.70 4.76 0.35 3072.64 29594.16 15:40:32 20.33 0.01 17.97 2.35 0.05 2200.23 10447.74 Average: 31.27 0.20 27.01 4.06 196.42 3173.28 32352.68 15:10:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:36 25390092 29084796 3222208 9.81 155052 3775440 3503328 10.33 905992 6119004 10796 15:30:10 25091228 29327088 2975728 9.06 194428 4227064 3022300 8.91 1043924 6211908 36292 15:40:32 24130104 28779048 3521260 10.72 207344 4600780 3564464 10.51 1138048 7062652 32 Average: 24870475 29063644 3239732 9.86 185608 4201095 3363364 9.92 1029321 6464521 15707 15:10:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:36 lo 1247.83 1247.83 1186.80 1186.80 0.00 0.00 0.00 0.00 15:20:36 ens3 140.13 87.83 286.10 13.06 0.00 0.00 0.00 0.00 15:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:10 lo 2038.61 2038.61 1940.97 1940.97 0.00 0.00 0.00 0.00 15:30:10 ens3 30.36 22.86 8.53 7.39 0.00 0.00 0.00 0.00 15:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:32 lo 868.35 868.35 825.64 825.64 0.00 0.00 0.00 0.00 15:40:32 ens3 12.64 10.57 5.88 3.76 0.00 0.00 0.00 0.00 15:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1368.41 1368.41 1302.07 1302.07 0.00 0.00 0.00 0.00 Average: ens3 61.11 40.43 100.85 8.04 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-1556) 09/26/25 _x86_64_ (8 CPU) 15:05:49 LINUX RESTART (8 CPU) 15:10:31 CPU %user %nice %system %iowait %steal %idle 15:20:36 all 39.21 0.00 1.83 0.15 0.09 58.72 15:20:36 0 37.02 0.00 1.75 0.11 0.08 61.03 15:20:36 1 38.26 0.00 1.97 0.22 0.08 59.47 15:20:36 2 43.37 0.00 1.97 0.28 0.09 54.29 15:20:36 3 43.29 0.00 1.51 0.05 0.08 55.07 15:20:36 4 39.36 0.00 1.76 0.12 0.09 58.67 15:20:36 5 40.01 0.00 1.97 0.16 0.09 57.78 15:20:36 6 37.23 0.00 1.76 0.12 0.09 60.81 15:20:36 7 35.18 0.00 1.94 0.12 0.08 62.67 15:30:10 all 37.38 0.00 1.94 0.06 0.08 60.53 15:30:10 0 39.97 0.00 1.85 0.04 0.08 58.05 15:30:10 1 37.23 0.00 2.16 0.05 0.08 60.47 15:30:10 2 34.18 0.00 2.10 0.06 0.08 63.57 15:30:10 3 39.82 0.00 2.00 0.08 0.08 58.02 15:30:10 4 38.01 0.00 2.18 0.03 0.08 59.70 15:30:10 5 37.92 0.00 1.66 0.06 0.08 60.28 15:30:10 6 34.56 0.00 1.81 0.04 0.08 63.52 15:30:10 7 37.38 0.00 1.77 0.14 0.08 60.63 15:40:32 all 21.02 0.00 1.06 0.08 0.06 77.79 15:40:32 0 23.40 0.00 1.15 0.08 0.06 75.30 15:40:32 1 19.93 0.00 1.16 0.05 0.06 78.79 15:40:32 2 22.72 0.00 1.22 0.15 0.06 75.85 15:40:32 3 21.28 0.00 1.10 0.05 0.06 77.51 15:40:32 4 21.35 0.00 0.99 0.04 0.06 77.55 15:40:32 5 21.72 0.00 1.00 0.14 0.06 77.08 15:40:32 6 18.51 0.00 0.88 0.05 0.05 80.50 15:40:32 7 19.22 0.00 0.95 0.05 0.05 79.72 Average: all 32.33 0.00 1.60 0.10 0.08 65.90 Average: 0 33.25 0.00 1.58 0.08 0.08 65.02 Average: 1 31.58 0.00 1.75 0.11 0.07 66.48 Average: 2 33.30 0.00 1.75 0.17 0.08 64.70 Average: 3 34.57 0.00 1.52 0.06 0.07 63.77 Average: 4 32.69 0.00 1.63 0.06 0.08 65.54 Average: 5 33.01 0.00 1.54 0.12 0.07 65.26 Average: 6 29.90 0.00 1.47 0.07 0.07 68.49 Average: 7 30.36 0.00 1.54 0.10 0.07 67.92