---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20799 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 594 10506 4 4888 15052 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:52:0e:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83772sec preferred_lft 83772sec inet6 fe80::f816:3eff:fe52:e06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:77:5f:63 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-4c-4g-20799) 02/18/25 _x86_64_ (4 CPU) 22:42:16 LINUX RESTART (4 CPU) 22:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:00:09 1.66 0.00 1.65 0.01 0.04 22.06 304.46 23:10:09 36.05 4.34 31.00 0.71 251.48 3411.84 788.91 23:20:01 2.95 0.07 2.77 0.11 7.41 379.24 175.85 Average: 13.55 1.47 11.81 0.28 86.29 1269.60 423.67 22:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:09 13465936 15542072 473804 2.89 41940 2260328 1114912 6.40 398796 2252500 48 23:10:09 10904932 13947092 2016200 12.31 93212 3130612 2365456 13.58 658348 4487460 10464 23:20:01 10697928 13835648 2126872 12.99 97284 3213732 2371800 13.61 684024 4655652 3384 Average: 11689599 14441604 1538959 9.40 77479 2868224 1950723 11.20 580389 3798537 4632 22:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:00:09 ens3 0.32 0.12 0.07 0.04 0.00 0.00 0.00 0.00 23:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:09 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 23:10:09 ens3 71.31 54.61 697.33 11.07 0.00 0.00 0.00 0.00 23:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 0.55 0.55 0.38 0.38 0.00 0.00 0.00 0.00 23:20:01 ens3 5.05 4.71 21.26 1.20 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 25.54 19.79 239.49 4.10 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-4c-4g-20799) 02/18/25 _x86_64_ (4 CPU) 22:42:16 LINUX RESTART (4 CPU) 22:50:01 CPU %user %nice %system %iowait %steal %idle 23:00:09 all 0.12 0.00 0.02 0.01 0.01 99.84 23:00:09 0 0.01 0.00 0.03 0.00 0.01 99.95 23:00:09 1 0.43 0.00 0.02 0.04 0.01 99.50 23:00:09 2 0.02 0.00 0.01 0.00 0.01 99.96 23:00:09 3 0.02 0.00 0.02 0.00 0.01 99.94 23:10:09 all 36.24 0.00 0.94 0.25 0.06 62.52 23:10:09 0 37.57 0.00 0.88 0.09 0.06 61.40 23:10:09 1 33.55 0.00 0.84 0.36 0.06 65.18 23:10:09 2 33.61 0.00 0.98 0.07 0.06 65.28 23:10:09 3 40.22 0.00 1.06 0.47 0.06 58.20 23:20:01 all 43.73 0.00 0.57 0.02 0.07 55.61 23:20:01 0 44.15 0.00 0.55 0.02 0.07 55.22 23:20:01 1 35.46 0.00 0.51 0.02 0.06 63.95 23:20:01 2 65.61 0.00 0.68 0.01 0.08 33.62 23:20:01 3 29.76 0.00 0.53 0.03 0.06 69.61 Average: all 26.50 0.00 0.51 0.09 0.05 72.85 Average: 0 27.04 0.00 0.48 0.04 0.05 72.40 Average: 1 23.00 0.00 0.45 0.14 0.04 76.36 Average: 2 32.78 0.00 0.55 0.03 0.05 66.59 Average: 3 23.20 0.00 0.53 0.17 0.04 76.05