---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37054 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 713 24894 4 6484 30911 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:a5:c4:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.125/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83839sec preferred_lft 83839sec inet6 fe80::f816:3eff:fea5:c466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:5e:a5:99 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-37054) 06/25/25 _x86_64_ (8 CPU) 10:24:27 LINUX RESTART (8 CPU) 10:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:00 24.69 0.14 21.49 3.06 6.91 6473.64 13305.36 10:50:00 35.98 0.01 31.26 4.71 0.07 8422.45 27489.94 11:00:00 31.67 0.01 27.94 3.72 0.28 7283.06 30836.46 Average: 30.78 0.05 26.90 3.83 2.42 7392.69 23878.29 10:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:00 25312184 29179652 3126520 9.51 151424 3946104 3225764 9.51 925816 6182744 173776 10:50:00 25500800 29596280 2707400 8.24 182536 4112112 3356324 9.90 1007516 5879876 14864 11:00:00 24933864 29531328 2768736 8.43 206764 4549392 2757336 8.13 1129156 6254040 15628 Average: 25248949 29435753 2867552 8.73 180241 4202536 3113141 9.18 1020829 6105553 68089 10:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:00 lo 1063.48 1063.48 1010.20 1010.20 0.00 0.00 0.00 0.00 10:40:00 ens3 60.66 42.28 42.51 16.49 0.00 0.00 0.00 0.00 10:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 lo 1736.58 1736.58 1651.98 1651.98 0.00 0.00 0.00 0.00 10:50:00 ens3 43.71 30.44 17.30 12.72 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 1286.26 1286.26 1223.25 1223.25 0.00 0.00 0.00 0.00 11:00:00 ens3 45.86 32.96 18.22 14.01 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1361.97 1361.97 1295.01 1295.01 0.00 0.00 0.00 0.00 Average: ens3 50.08 35.23 26.01 14.41 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-37054) 06/25/25 _x86_64_ (8 CPU) 10:24:27 LINUX RESTART (8 CPU) 10:30:00 CPU %user %nice %system %iowait %steal %idle 10:40:00 all 36.38 0.00 1.63 0.13 0.08 61.78 10:40:00 0 35.95 0.00 1.63 0.10 0.08 62.24 10:40:00 1 38.41 0.00 1.77 0.14 0.09 59.59 10:40:00 2 37.58 0.00 1.63 0.13 0.08 60.57 10:40:00 3 33.90 0.00 1.45 0.19 0.08 64.38 10:40:00 4 34.44 0.00 1.61 0.10 0.09 63.76 10:40:00 5 38.86 0.00 1.77 0.07 0.08 59.22 10:40:00 6 38.78 0.00 1.66 0.14 0.08 59.34 10:40:00 7 33.12 0.00 1.48 0.17 0.08 65.15 10:50:00 all 32.45 0.00 1.77 0.19 0.08 65.52 10:50:00 0 28.53 0.00 1.59 0.15 0.07 69.66 10:50:00 1 36.30 0.00 1.71 0.15 0.08 61.76 10:50:00 2 36.61 0.00 1.89 0.28 0.08 61.14 10:50:00 3 31.77 0.00 1.64 0.12 0.08 66.39 10:50:00 4 33.55 0.00 1.85 0.17 0.08 64.35 10:50:00 5 29.39 0.00 1.82 0.09 0.08 68.62 10:50:00 6 30.67 0.00 1.86 0.36 0.07 67.04 10:50:00 7 32.74 0.00 1.83 0.16 0.08 65.19 11:00:00 all 33.12 0.00 1.70 0.17 0.08 64.93 11:00:00 0 30.95 0.00 1.93 0.20 0.08 66.84 11:00:00 1 36.06 0.00 2.11 0.29 0.08 61.45 11:00:00 2 34.80 0.00 1.79 0.15 0.08 63.18 11:00:00 3 32.19 0.00 1.46 0.09 0.08 66.17 11:00:00 4 33.19 0.00 1.66 0.09 0.08 64.98 11:00:00 5 34.90 0.00 1.53 0.21 0.08 63.28 11:00:00 6 30.62 0.00 1.30 0.12 0.07 67.89 11:00:00 7 32.24 0.00 1.84 0.18 0.07 65.67 Average: all 33.98 0.00 1.70 0.16 0.08 64.08 Average: 0 31.81 0.00 1.71 0.15 0.08 66.25 Average: 1 36.92 0.00 1.87 0.20 0.08 60.93 Average: 2 36.33 0.00 1.77 0.19 0.08 61.63 Average: 3 32.62 0.00 1.52 0.13 0.08 65.65 Average: 4 33.73 0.00 1.71 0.12 0.08 64.36 Average: 5 34.39 0.00 1.71 0.13 0.08 63.70 Average: 6 33.36 0.00 1.60 0.21 0.08 64.76 Average: 7 32.70 0.00 1.72 0.17 0.08 65.34