---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50566 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 610 8659 4 6718 15035 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:c6:ff:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84579sec preferred_lft 84579sec inet6 fe80::f816:3eff:fec6:ff65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:b0:cc:88 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-50566) 09/07/25 _x86_64_ (4 CPU) 20:31:29 LINUX RESTART (4 CPU) 20:40:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:16 25.61 0.09 22.62 2.89 3.85 2217.04 29497.56 21:00:01 25.51 0.10 22.62 2.80 4.80 9522.71 12808.40 Average: 25.56 0.09 22.62 2.85 4.32 5845.42 21208.85 20:40:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:16 8155644 12320436 3634136 22.20 137196 4127976 3769648 21.64 972792 6827304 212240 21:00:01 8856388 15375084 570164 3.48 159652 6380964 1092152 6.27 1805408 5162648 208 Average: 8506016 13847760 2102150 12.84 148424 5254470 2430900 13.95 1389100 5994976 106224 20:40:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:16 lo 1238.00 1238.00 1178.85 1178.85 0.00 0.00 0.00 0.00 20:50:16 ens3 38.59 32.51 24.00 11.69 0.00 0.00 0.00 0.00 20:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 663.26 663.26 2882.43 2882.43 0.00 0.00 0.00 0.00 21:00:01 ens3 85.54 90.94 150.65 1025.82 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 952.55 952.55 2024.94 2024.94 0.00 0.00 0.00 0.00 Average: ens3 61.91 61.53 86.90 515.36 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-50566) 09/07/25 _x86_64_ (4 CPU) 20:31:29 LINUX RESTART (4 CPU) 20:40:24 CPU %user %nice %system %iowait %steal %idle 20:50:16 all 67.46 0.00 2.45 0.13 0.10 29.86 20:50:16 0 65.53 0.00 2.31 0.15 0.10 31.92 20:50:16 1 70.24 0.00 2.51 0.09 0.10 27.07 20:50:16 2 68.19 0.00 2.40 0.13 0.10 29.19 20:50:16 3 65.90 0.00 2.58 0.15 0.10 31.27 21:00:01 all 41.61 0.00 1.80 0.36 0.09 56.15 21:00:01 0 46.65 0.00 1.93 0.27 0.09 51.07 21:00:01 1 36.62 0.00 1.98 0.68 0.09 60.63 21:00:01 2 44.56 0.00 1.61 0.27 0.08 53.47 21:00:01 3 38.59 0.00 1.66 0.22 0.08 59.44 Average: all 54.62 0.00 2.12 0.24 0.09 42.92 Average: 0 56.15 0.00 2.12 0.21 0.09 41.43 Average: 1 53.53 0.00 2.24 0.38 0.09 43.74 Average: 2 56.45 0.00 2.01 0.20 0.09 41.25 Average: 3 52.33 0.00 2.13 0.18 0.09 45.27