---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52826 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 890 24748 4 6453 30734 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:8f:71:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83909sec preferred_lft 83909sec inet6 fe80::f816:3eff:fe8f:71ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:b7:51: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-52826) 08/12/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 57.02 5.16 48.52 3.34 847.93 8720.45 29952.79 13:20:14 30.38 0.14 26.34 3.91 5.81 7048.48 19824.28 13:30:14 36.12 0.01 31.53 4.59 0.25 8673.44 30024.36 13:40:01 28.87 0.10 25.13 3.64 4.49 9523.64 26555.48 Average: 38.13 1.35 32.90 3.87 215.19 8478.10 26555.76 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 25483356 28918508 3391912 10.32 131864 3565852 3672796 10.83 812208 6164804 121480 13:20:14 25075136 29013336 3292212 10.02 163564 3991804 3372588 9.95 943448 6382716 142476 13:30:14 24602464 29046616 3254828 9.90 202680 4407036 3464328 10.22 1080832 6670264 38736 13:40:01 25425508 31539952 752268 2.29 222472 5994096 1398060 4.12 1680344 5128364 12 Average: 25146616 29629603 2672805 8.13 180145 4489697 2976943 8.78 1129208 6086537 75676 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 800.47 800.47 761.71 761.71 0.00 0.00 0.00 0.00 13:10:01 ens3 141.22 104.68 1197.53 23.95 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 13:20:14 lo 1386.33 1386.33 1317.78 1317.78 0.00 0.00 0.00 0.00 13:20:14 ens3 60.92 40.68 22.46 14.56 0.00 0.00 0.00 0.00 13:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:14 lo 1645.34 1645.34 1565.28 1565.28 0.00 0.00 0.00 0.00 13:30:14 ens3 65.09 45.20 20.90 17.37 0.00 0.00 0.00 0.00 13:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 841.72 841.72 783.26 783.26 0.00 0.00 0.00 0.00 13:40:01 ens3 149.85 149.75 238.78 991.38 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 1171.20 1171.20 1109.70 1109.70 0.00 0.00 0.00 0.00 Average: ens3 103.81 84.49 369.44 256.17 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-52826) 08/12/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 21.88 0.00 1.27 0.33 0.05 76.47 13:10:01 0 19.25 0.00 1.36 0.26 0.05 79.07 13:10:01 1 24.77 0.00 1.32 0.34 0.06 73.52 13:10:01 2 23.35 0.00 1.39 0.32 0.05 74.89 13:10:01 3 22.44 0.00 1.00 0.17 0.05 76.35 13:10:01 4 19.70 0.00 1.15 0.17 0.05 78.93 13:10:01 5 22.07 0.00 1.39 0.79 0.06 75.69 13:10:01 6 20.77 0.00 1.41 0.55 0.05 77.22 13:10:01 7 22.69 0.00 1.13 0.05 0.05 76.08 13:20:14 all 34.44 0.00 1.65 0.20 0.07 63.64 13:20:14 0 34.25 0.00 1.45 0.08 0.06 64.16 13:20:14 1 36.58 0.00 1.49 0.18 0.07 61.67 13:20:14 2 36.34 0.00 1.88 0.39 0.07 61.33 13:20:14 3 35.34 0.00 1.78 0.25 0.07 62.56 13:20:14 4 33.51 0.00 1.64 0.26 0.07 64.53 13:20:14 5 34.29 0.00 1.72 0.18 0.07 63.75 13:20:14 6 28.40 0.00 1.51 0.16 0.06 69.87 13:20:14 7 36.83 0.00 1.75 0.12 0.07 61.22 13:30:14 all 38.12 0.00 1.87 0.24 0.08 59.68 13:30:14 0 39.43 0.00 2.02 0.22 0.08 58.26 13:30:14 1 39.68 0.00 1.94 0.24 0.08 58.06 13:30:14 2 40.42 0.00 1.87 0.24 0.08 57.40 13:30:14 3 37.96 0.00 1.69 0.13 0.08 60.14 13:30:14 4 40.27 0.00 1.85 0.48 0.08 57.32 13:30:14 5 33.05 0.00 1.82 0.20 0.07 64.86 13:30:14 6 34.96 0.00 1.81 0.28 0.08 62.87 13:30:14 7 39.22 0.00 1.99 0.16 0.07 58.56 13:40:01 all 22.56 0.00 1.32 0.30 0.06 75.76 13:40:01 0 20.87 0.00 1.29 0.04 0.06 77.74 13:40:01 1 24.67 0.00 1.75 0.73 0.07 72.78 13:40:01 2 21.38 0.00 1.20 0.56 0.06 76.81 13:40:01 3 24.48 0.00 1.37 0.26 0.07 73.82 13:40:01 4 25.86 0.00 1.45 0.17 0.06 72.46 13:40:01 5 20.43 0.00 0.98 0.31 0.06 78.22 13:40:01 6 20.56 0.00 1.25 0.15 0.06 77.98 13:40:01 7 22.23 0.00 1.23 0.15 0.06 76.33 Average: all 29.31 0.00 1.53 0.27 0.06 68.83 Average: 0 28.52 0.00 1.53 0.15 0.06 69.74 Average: 1 31.49 0.00 1.62 0.37 0.07 66.45 Average: 2 30.44 0.00 1.59 0.38 0.06 67.53 Average: 3 30.10 0.00 1.46 0.20 0.06 68.16 Average: 4 29.86 0.00 1.52 0.27 0.07 68.28 Average: 5 27.54 0.00 1.48 0.37 0.07 70.55 Average: 6 26.21 0.00 1.50 0.28 0.06 71.94 Average: 7 30.32 0.00 1.53 0.12 0.06 67.97