---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53337 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 12G 66G 16% / 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 660 8749 4 6579 14986 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:1e:6f:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.237/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84537sec preferred_lft 84537sec inet6 fe80::f816:3eff:fe1e:6fe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:16:1e:ce 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-53337) 09/17/25 _x86_64_ (4 CPU) 14:19:58 LINUX RESTART (4 CPU) 14:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:09 69.39 13.26 52.89 3.24 1902.23 16269.42 20522.29 14:40:01 23.17 0.03 20.37 2.77 0.58 2145.62 8212.92 14:50:02 24.60 0.03 22.31 2.26 0.64 9425.71 6568.71 Average: 39.27 4.50 32.01 2.76 643.42 9347.37 11825.63 14:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:09 10352612 13836064 2122436 12.96 111768 3520728 2203732 12.65 802976 4849284 29512 14:40:01 8900384 12779040 3176520 19.40 128936 3865380 3112960 17.87 915416 6163628 29180 14:50:02 9035512 15404500 542776 3.32 155228 6242076 1018104 5.84 1761668 5050624 6600 Average: 9429503 14006535 1947244 11.89 131977 4542728 2111599 12.12 1160020 5354512 21764 14:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:09 lo 1055.89 1055.89 999.52 999.52 0.00 0.00 0.00 0.00 14:30:09 ens3 154.68 110.35 1290.65 19.56 0.00 0.00 0.00 0.00 14:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1095.86 1095.86 1042.95 1042.95 0.00 0.00 0.00 0.00 14:40:01 ens3 27.01 23.03 17.77 7.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:02 lo 742.83 742.83 2911.76 2911.76 0.00 0.00 0.00 0.00 14:50:02 ens3 40.93 33.98 126.45 33.78 0.00 0.00 0.00 0.00 14:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 964.63 964.63 1651.40 1651.40 0.00 0.00 0.00 0.00 Average: ens3 74.81 56.19 484.28 20.26 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-53337) 09/17/25 _x86_64_ (4 CPU) 14:19:58 LINUX RESTART (4 CPU) 14:20:00 CPU %user %nice %system %iowait %steal %idle 14:30:09 all 47.00 0.00 2.33 0.64 0.08 49.96 14:30:09 0 46.01 0.00 2.20 0.31 0.08 51.40 14:30:09 1 45.30 0.00 2.43 0.24 0.07 51.95 14:30:09 2 48.65 0.00 2.37 1.38 0.08 47.52 14:30:09 3 48.06 0.00 2.30 0.62 0.08 48.94 14:40:01 all 68.57 0.00 2.40 0.07 0.10 28.86 14:40:01 0 67.84 0.00 2.24 0.08 0.10 29.75 14:40:01 1 68.32 0.00 2.35 0.09 0.10 29.13 14:40:01 2 69.94 0.00 2.60 0.05 0.10 27.30 14:40:01 3 68.16 0.00 2.40 0.07 0.10 29.27 14:50:02 all 41.85 0.00 4.03 0.37 0.09 53.66 14:50:02 0 46.45 0.00 8.71 0.73 0.10 44.01 14:50:02 1 40.65 0.00 1.64 0.51 0.08 57.12 14:50:02 2 39.39 0.00 1.96 0.09 0.08 58.48 14:50:02 3 40.90 0.00 3.82 0.15 0.09 55.04 Average: all 52.36 0.00 2.92 0.36 0.09 44.27 Average: 0 53.32 0.00 4.38 0.37 0.09 41.83 Average: 1 51.31 0.00 2.14 0.28 0.09 46.18 Average: 2 52.55 0.00 2.31 0.51 0.09 44.53 Average: 3 52.27 0.00 2.84 0.28 0.09 44.52