---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4420 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 640 10410 4 4939 15006 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:55:4d:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84908sec preferred_lft 84908sec inet6 fe80::f816:3eff:fe55:4de1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:15:a8:56 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-4420) 03/03/25 _x86_64_ (4 CPU) 14:07:44 LINUX RESTART (4 CPU) 14:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:03 10.50 0.77 8.88 0.85 623.34 1928.43 26859.43 14:30:03 12.57 0.47 11.29 0.80 16.57 2668.80 5871.33 Average: 11.54 0.62 10.10 0.82 317.05 2302.16 16264.91 14:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:03 8851508 11969424 3993216 24.39 94588 3200088 4206292 24.14 676236 6502732 624 14:30:03 9180512 13028140 2930528 17.90 112848 3872112 3134884 17.99 876344 5942396 272160 Average: 9016010 12498782 3461872 21.14 103718 3536100 3670588 21.07 776290 6222564 136392 14:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:03 lo 0.72 0.72 0.40 0.40 0.00 0.00 0.00 0.00 14:20:03 ens3 29.03 19.50 338.62 3.12 0.00 0.00 0.00 0.00 14:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:03 lo 322.90 322.90 307.45 307.45 0.00 0.00 0.00 0.00 14:30:03 ens3 38.72 27.26 455.72 3.57 0.00 0.00 0.00 0.00 14:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.35 163.35 155.40 155.40 0.00 0.00 0.00 0.00 Average: ens3 33.92 23.42 397.73 3.35 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-4420) 03/03/25 _x86_64_ (4 CPU) 14:07:44 LINUX RESTART (4 CPU) 14:10:15 CPU %user %nice %system %iowait %steal %idle 14:20:03 all 48.42 0.00 1.09 1.77 0.08 48.64 14:20:03 0 53.96 0.00 1.20 1.64 0.09 43.11 14:20:03 1 39.74 0.00 0.98 1.55 0.08 57.65 14:20:03 2 45.48 0.00 1.10 2.33 0.09 51.00 14:20:03 3 54.49 0.00 1.09 1.54 0.08 42.80 14:30:03 all 49.37 0.00 1.06 0.07 0.08 49.41 14:30:03 0 54.01 0.00 1.14 0.12 0.09 44.64 14:30:03 1 36.96 0.00 1.00 0.04 0.07 61.93 14:30:03 2 57.41 0.00 0.97 0.06 0.09 41.47 14:30:03 3 49.13 0.00 1.15 0.08 0.08 49.57 Average: all 48.90 0.00 1.08 0.91 0.08 49.03 Average: 0 53.99 0.00 1.17 0.87 0.09 43.89 Average: 1 38.33 0.00 0.99 0.79 0.08 59.82 Average: 2 51.50 0.00 1.04 1.18 0.09 46.19 Average: 3 51.78 0.00 1.12 0.80 0.08 46.22