---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37024 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 877 24781 4 6433 30746 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:3b:cf:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.67/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84042sec preferred_lft 84042sec inet6 fe80::f816:3eff:fe3b:cfd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:46:94:c2 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-37024) 06/25/25 _x86_64_ (8 CPU) 09:41:07 LINUX RESTART (8 CPU) 09:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:38 28.84 0.12 25.09 3.63 5.17 6873.16 22397.34 10:10:49 33.07 0.00 29.14 3.93 0.24 8144.08 25892.25 10:20:01 30.24 0.13 26.53 3.58 12.82 10011.55 25929.78 Average: 30.71 0.08 26.91 3.71 5.84 8266.73 24666.10 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:38 25808860 29663832 2641820 8.04 156212 3922748 2665972 7.86 936640 5670868 50948 10:10:49 25222800 29627360 2674312 8.14 192664 4385580 2694936 7.95 1068552 6054632 12304 10:20:01 25416400 31511240 784972 2.39 213488 5989568 1401188 4.13 1670592 5156800 28828 Average: 25482687 30267477 2033701 6.19 187455 4765965 2254032 6.65 1225261 5627433 30693 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:38 lo 1438.51 1438.51 1367.35 1367.35 0.00 0.00 0.00 0.00 10:00:38 ens3 23.97 18.86 10.68 6.57 0.00 0.00 0.00 0.00 10:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:49 lo 1559.45 1559.45 1482.81 1482.81 0.00 0.00 0.00 0.00 10:10:49 ens3 24.30 19.94 7.94 6.86 0.00 0.00 0.00 0.00 10:10:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 930.82 930.82 885.15 885.15 0.00 0.00 0.00 0.00 10:20:01 ens3 51.67 43.59 215.67 42.45 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1323.83 1323.83 1258.63 1258.63 0.00 0.00 0.00 0.00 Average: ens3 32.58 26.81 72.62 17.67 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-37024) 06/25/25 _x86_64_ (8 CPU) 09:41:07 LINUX RESTART (8 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 10:00:38 all 38.30 0.00 1.70 0.20 0.08 59.72 10:00:38 0 36.50 0.00 1.82 0.35 0.08 61.25 10:00:38 1 40.81 0.00 1.73 0.18 0.08 57.21 10:00:38 2 40.45 0.00 1.80 0.26 0.08 57.41 10:00:38 3 36.55 0.00 1.60 0.19 0.08 61.58 10:00:38 4 36.41 0.00 1.62 0.11 0.07 61.79 10:00:38 5 43.49 0.00 1.97 0.22 0.08 54.25 10:00:38 6 34.44 0.00 1.47 0.11 0.08 63.89 10:00:38 7 37.77 0.00 1.60 0.20 0.08 60.36 10:10:49 all 36.46 0.00 1.80 0.24 0.08 61.42 10:10:49 0 35.69 0.00 1.93 0.14 0.08 62.16 10:10:49 1 38.35 0.00 1.52 0.19 0.08 59.86 10:10:49 2 34.87 0.00 1.55 0.43 0.08 63.07 10:10:49 3 36.28 0.00 1.64 0.26 0.08 61.75 10:10:49 4 35.99 0.00 1.63 0.23 0.07 62.08 10:10:49 5 37.82 0.00 2.30 0.33 0.08 59.48 10:10:49 6 36.62 0.00 1.87 0.19 0.08 61.23 10:10:49 7 36.07 0.00 1.94 0.15 0.08 61.76 10:20:01 all 25.03 0.00 1.45 0.27 0.06 73.19 10:20:01 0 23.73 0.00 1.24 0.34 0.07 74.63 10:20:01 1 22.19 0.00 1.14 0.57 0.06 76.05 10:20:01 2 26.87 0.00 1.81 0.22 0.06 71.04 10:20:01 3 23.32 0.00 1.26 0.46 0.06 74.90 10:20:01 4 28.84 0.00 1.83 0.19 0.06 69.09 10:20:01 5 26.06 0.00 1.54 0.20 0.06 72.14 10:20:01 6 25.82 0.00 1.33 0.09 0.06 72.70 10:20:01 7 23.46 0.00 1.44 0.10 0.05 74.94 Average: all 33.61 0.00 1.66 0.24 0.07 64.43 Average: 0 32.30 0.00 1.68 0.27 0.08 65.67 Average: 1 34.26 0.00 1.48 0.30 0.07 63.89 Average: 2 34.39 0.00 1.72 0.30 0.07 63.51 Average: 3 32.40 0.00 1.51 0.30 0.07 65.73 Average: 4 33.95 0.00 1.69 0.17 0.07 64.12 Average: 5 36.22 0.00 1.95 0.25 0.07 61.51 Average: 6 32.54 0.00 1.56 0.13 0.07 65.69 Average: 7 32.81 0.00 1.66 0.15 0.07 65.30