---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41898 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 906 24952 4 6233 30718 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:4b:e7:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83796sec preferred_lft 83796sec inet6 fe80::f816:3eff:fe4b:e71c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:33:8b:65 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-41898) 07/12/25 _x86_64_ (8 CPU) 01:01:38 LINUX RESTART (8 CPU) 01:10:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:00 1.11 0.01 1.09 0.01 0.06 16.88 392.17 01:30:00 1.02 0.00 1.02 0.00 0.00 13.19 0.00 01:40:00 36.14 3.34 32.58 0.22 114.37 3140.11 1267.13 Average: 12.89 1.13 11.69 0.08 38.59 1069.01 555.00 01:10:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:00 29881852 31888036 494604 1.51 47884 2295344 1506532 4.44 409564 2269744 24 01:30:00 29879624 31886356 496112 1.51 48252 2295480 1506532 4.44 409940 2270816 8 01:40:00 27737916 30540412 1809252 5.51 79376 3033980 2336240 6.89 627668 4148060 28528 Average: 29166464 31438268 933323 2.84 58504 2541601 1783101 5.26 482391 2896207 9520 01:10:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:00 ens3 0.69 0.14 0.11 0.06 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:00 ens3 0.46 0.11 0.08 0.04 0.00 0.00 0.00 0.00 01:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 lo 77.05 77.05 109.65 109.65 0.00 0.00 0.00 0.00 01:40:00 ens3 198.65 129.58 1119.42 38.78 0.00 0.00 0.00 0.00 01:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 26.05 26.05 36.99 36.99 0.00 0.00 0.00 0.00 Average: ens3 67.38 43.79 377.61 13.11 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-41898) 07/12/25 _x86_64_ (8 CPU) 01:01:38 LINUX RESTART (8 CPU) 01:10:21 CPU %user %nice %system %iowait %steal %idle 01:20:00 all 0.04 0.00 0.01 0.01 0.01 99.94 01:20:00 0 0.00 0.00 0.00 0.00 0.00 99.99 01:20:00 1 0.02 0.00 0.02 0.00 0.02 99.93 01:20:00 2 0.01 0.00 0.01 0.00 0.01 99.98 01:20:00 3 0.01 0.00 0.01 0.01 0.01 99.96 01:20:00 4 0.01 0.00 0.02 0.00 0.01 99.96 01:20:00 5 0.21 0.00 0.00 0.03 0.01 99.75 01:20:00 6 0.02 0.00 0.00 0.00 0.00 99.97 01:20:00 7 0.01 0.00 0.01 0.00 0.01 99.97 01:30:00 all 0.04 0.00 0.01 0.00 0.01 99.94 01:30:00 0 0.00 0.00 0.01 0.00 0.01 99.99 01:30:00 1 0.01 0.00 0.01 0.00 0.01 99.98 01:30:00 2 0.01 0.00 0.02 0.00 0.01 99.96 01:30:00 3 0.02 0.00 0.02 0.01 0.03 99.93 01:30:00 4 0.01 0.00 0.01 0.00 0.00 99.98 01:30:00 5 0.28 0.00 0.01 0.02 0.01 99.68 01:30:00 6 0.00 0.00 0.00 0.00 0.00 100.00 01:30:00 7 0.01 0.00 0.01 0.00 0.01 99.97 01:40:00 all 5.51 0.00 0.38 0.09 0.02 93.99 01:40:00 0 4.95 0.00 0.36 0.02 0.03 94.65 01:40:00 1 6.55 0.00 0.39 0.37 0.02 92.68 01:40:00 2 5.51 0.00 0.43 0.01 0.03 94.02 01:40:00 3 6.36 0.00 0.27 0.03 0.03 93.31 01:40:00 4 6.60 0.00 0.42 0.06 0.02 92.91 01:40:00 5 5.16 0.00 0.38 0.13 0.02 94.32 01:40:00 6 5.08 0.00 0.35 0.01 0.02 94.54 01:40:00 7 3.88 0.00 0.49 0.08 0.02 95.54 Average: all 1.88 0.00 0.14 0.03 0.01 97.93 Average: 0 1.67 0.00 0.12 0.01 0.01 98.19 Average: 1 2.22 0.00 0.14 0.12 0.02 97.50 Average: 2 1.87 0.00 0.15 0.00 0.01 97.96 Average: 3 2.15 0.00 0.10 0.01 0.02 97.71 Average: 4 2.23 0.00 0.15 0.02 0.01 97.59 Average: 5 1.90 0.00 0.13 0.06 0.01 97.90 Average: 6 1.72 0.00 0.12 0.00 0.01 98.15 Average: 7 1.31 0.00 0.17 0.03 0.02 98.48