---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1274 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 67G 15% / 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 691 9541 4 5756 14955 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:27:2a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84024sec preferred_lft 84024sec inet6 fe80::f816:3eff:fe27:2ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:50:8d:05 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-1274) 02/22/25 _x86_64_ (4 CPU) 07:16:25 LINUX RESTART (4 CPU) 07:20:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 13.65 2.94 9.65 1.05 756.49 2944.14 8139.14 07:40:15 47.16 0.36 35.14 11.66 10.59 12001.89 37395.79 07:50:15 48.47 0.00 40.14 8.33 0.01 14068.31 39042.52 Average: 36.69 1.08 28.51 7.09 249.94 9741.34 28418.25 07:20:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 10496600 13634852 2327800 14.22 118640 3172700 2671596 15.33 696064 4817648 15132 07:40:15 8834620 13159688 2793132 17.06 182032 4196284 3070528 17.62 964796 6100760 131540 07:50:15 8405820 13228548 2720276 16.61 218868 4606316 3282592 18.84 1083432 6373356 111720 Average: 9245680 13341029 2613736 15.96 173180 3991767 3008239 17.27 914764 5763921 86131 07:20:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:30:01 ens3 81.71 65.25 603.04 16.75 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:15 lo 2965.48 2965.48 2823.56 2823.56 0.00 0.00 0.00 0.00 07:40:15 ens3 89.63 67.55 309.22 20.57 0.00 0.00 0.00 0.00 07:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:15 lo 4211.34 4211.34 4008.59 4008.59 0.00 0.00 0.00 0.00 07:50:15 ens3 70.85 50.79 20.83 18.19 0.00 0.00 0.00 0.00 07:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2415.49 2415.49 2299.21 2299.21 0.00 0.00 0.00 0.00 Average: ens3 80.79 61.21 308.77 18.53 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-1274) 02/22/25 _x86_64_ (4 CPU) 07:16:25 LINUX RESTART (4 CPU) 07:20:15 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 44.09 0.00 1.74 0.16 0.07 53.94 07:30:01 0 44.89 0.00 1.97 0.13 0.07 52.94 07:30:01 1 44.80 0.00 1.54 0.14 0.07 53.45 07:30:01 2 43.75 0.00 1.72 0.21 0.07 54.25 07:30:01 3 42.93 0.00 1.74 0.15 0.07 55.11 07:40:15 all 62.18 0.00 3.68 0.33 0.08 33.73 07:40:15 0 63.00 0.00 3.59 0.29 0.08 33.03 07:40:15 1 61.17 0.00 3.51 0.25 0.09 34.99 07:40:15 2 62.66 0.00 4.25 0.47 0.09 32.53 07:40:15 3 61.90 0.00 3.37 0.29 0.08 34.36 07:50:15 all 60.51 0.00 4.00 0.50 0.08 34.91 07:50:15 0 60.73 0.00 4.29 0.62 0.08 34.28 07:50:15 1 61.14 0.00 4.45 0.60 0.08 33.73 07:50:15 2 60.57 0.00 3.74 0.39 0.08 35.23 07:50:15 3 59.59 0.00 3.53 0.38 0.08 36.42 Average: all 55.72 0.00 3.16 0.33 0.08 40.71 Average: 0 56.34 0.00 3.30 0.35 0.08 39.94 Average: 1 55.82 0.00 3.18 0.33 0.08 40.59 Average: 2 55.80 0.00 3.25 0.36 0.08 40.51 Average: 3 54.94 0.00 2.89 0.27 0.08 41.82