---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37334 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: 5600.00 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 900 24760 4 6432 30724 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:77:36:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83991sec preferred_lft 83991sec inet6 fe80::f816:3eff:fe77:3699/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:0c:7d:e8 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-37334) 06/25/25 _x86_64_ (8 CPU) 17:42:58 LINUX RESTART (8 CPU) 17:50:36 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:00:12 23.96 0.14 20.97 2.84 6.14 6016.26 18626.03 18:10:01 38.23 0.00 33.39 4.83 0.23 9414.41 25287.04 18:20:06 27.72 0.03 24.41 3.27 0.36 6422.07 33223.25 Average: 29.99 0.06 26.28 3.65 2.20 7285.97 25829.15 17:50:36 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:12 25574516 29307116 2999852 9.13 146660 3821468 3088904 9.11 894520 5952500 15472 18:10:01 24944240 29185588 3117112 9.49 186004 4243048 3736896 11.02 1024288 6404488 41168 18:20:06 23735240 29133464 3164424 9.63 212632 5313132 3141052 9.26 1340356 7186500 674140 Average: 24751332 29208723 3093796 9.41 181765 4459216 3322284 9.80 1086388 6514496 243593 17:50:36 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:12 lo 1010.06 1010.06 959.17 959.17 0.00 0.00 0.00 0.00 18:00:12 ens3 24.86 20.64 12.94 6.82 0.00 0.00 0.00 0.00 18:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 2001.49 2001.49 1904.43 1904.43 0.00 0.00 0.00 0.00 18:10:01 ens3 24.37 20.10 7.86 6.91 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:06 lo 1131.32 1131.32 1075.84 1075.84 0.00 0.00 0.00 0.00 18:20:06 ens3 35.42 28.96 174.68 8.15 0.00 0.00 0.00 0.00 18:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1381.48 1381.48 1313.66 1313.66 0.00 0.00 0.00 0.00 Average: ens3 28.31 23.30 66.49 7.31 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-37334) 06/25/25 _x86_64_ (8 CPU) 17:42:58 LINUX RESTART (8 CPU) 17:50:36 CPU %user %nice %system %iowait %steal %idle 18:00:12 all 35.89 0.00 1.57 0.12 0.08 62.33 18:00:12 0 33.71 0.00 1.44 0.08 0.08 64.69 18:00:12 1 38.81 0.00 1.78 0.19 0.07 59.14 18:00:12 2 35.46 0.00 1.39 0.14 0.08 62.92 18:00:12 3 34.58 0.00 1.77 0.25 0.07 63.33 18:00:12 4 34.14 0.00 1.60 0.17 0.07 64.01 18:00:12 5 39.70 0.00 1.68 0.07 0.08 58.47 18:00:12 6 34.34 0.00 1.60 0.07 0.08 63.91 18:00:12 7 36.41 0.00 1.30 0.02 0.07 62.19 18:10:01 all 36.58 0.00 2.02 0.21 0.08 61.11 18:10:01 0 37.93 0.00 1.91 0.21 0.08 59.86 18:10:01 1 36.63 0.00 1.85 0.18 0.08 61.27 18:10:01 2 31.99 0.00 2.09 0.18 0.08 65.66 18:10:01 3 36.88 0.00 2.05 0.16 0.08 60.82 18:10:01 4 37.41 0.00 2.14 0.23 0.08 60.15 18:10:01 5 36.52 0.00 1.86 0.22 0.08 61.32 18:10:01 6 38.44 0.00 2.40 0.35 0.08 58.74 18:10:01 7 36.88 0.00 1.88 0.15 0.08 61.01 18:20:06 all 30.87 0.00 1.62 0.16 0.07 67.28 18:20:06 0 29.60 0.00 1.61 0.10 0.07 68.62 18:20:06 1 31.04 0.00 1.92 0.21 0.07 66.75 18:20:06 2 30.61 0.00 1.51 0.20 0.07 67.60 18:20:06 3 34.02 0.00 1.60 0.13 0.07 64.18 18:20:06 4 29.38 0.00 1.50 0.09 0.07 68.96 18:20:06 5 31.21 0.00 1.52 0.15 0.08 67.04 18:20:06 6 29.56 0.00 1.51 0.08 0.07 68.78 18:20:06 7 31.53 0.00 1.83 0.28 0.07 66.29 Average: all 34.41 0.00 1.74 0.16 0.08 63.62 Average: 0 33.71 0.00 1.65 0.13 0.08 64.43 Average: 1 35.43 0.00 1.85 0.20 0.07 62.45 Average: 2 32.65 0.00 1.66 0.17 0.08 65.43 Average: 3 35.15 0.00 1.81 0.18 0.07 62.79 Average: 4 33.60 0.00 1.75 0.16 0.07 64.42 Average: 5 35.74 0.00 1.68 0.15 0.08 62.35 Average: 6 34.07 0.00 1.84 0.17 0.07 63.85 Average: 7 34.90 0.00 1.67 0.15 0.08 63.20