---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42756 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: 5599.99 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 617 10436 4 4935 15029 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:59:b5:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81578sec preferred_lft 81578sec inet6 fe80::f816:3eff:fe59:b584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:4d:ec:62 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-42756) 07/14/25 _x86_64_ (4 CPU) 22:21:06 LINUX RESTART (4 CPU) 22:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:52 1.57 0.00 1.56 0.01 0.29 19.64 233.07 22:50:52 1.58 0.02 1.56 0.00 1.64 17.79 0.04 23:00:01 1.48 0.00 1.48 0.00 0.00 16.89 0.00 23:10:52 1.46 0.00 1.45 0.00 0.00 16.91 0.01 23:20:52 13.57 0.01 1.64 11.92 0.16 18.76 242671.05 23:30:01 74.46 6.90 66.56 1.01 439.66 4170.60 1698.40 23:40:10 34.20 0.59 30.88 2.73 21.16 5080.74 13472.71 Average: 17.48 0.99 14.26 2.23 60.73 1291.67 36798.79 22:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:52 13391636 15538600 469392 2.87 44884 2321080 1119524 6.43 432132 2291508 8 22:50:52 13389900 15537968 470120 2.87 45484 2321584 1118968 6.42 432948 2292196 8 23:00:01 13387888 15536480 471596 2.88 46036 2321592 1119032 6.42 433460 2292996 8 23:10:52 13387384 15536792 471260 2.88 46672 2321732 1119032 6.42 434136 2293888 8 23:20:52 13380340 15535556 472304 2.88 47568 2326624 1119224 6.42 439804 2298608 8 23:30:01 9308072 12536880 3425028 20.92 100776 3290660 3712612 21.31 724092 5988416 144 23:40:10 10715508 15411140 544840 3.33 127956 4673100 1077788 6.19 1006816 4240880 570824 Average: 12422961 15090488 903506 5.52 65625 2796625 1483740 8.52 557627 3099785 81573 22:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:52 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 22:40:52 ens3 2.34 0.14 0.29 0.07 0.00 0.00 0.00 0.00 22:40:52 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:52 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 22:50:52 ens3 0.51 0.11 0.06 0.02 0.00 0.00 0.00 0.00 22:50:52 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 23:00:01 ens3 0.29 0.09 0.04 0.02 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:52 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 23:10:52 ens3 0.28 0.07 0.04 0.02 0.00 0.00 0.00 0.00 23:10:52 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:52 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:20:52 ens3 0.61 0.59 0.08 0.73 0.00 0.00 0.00 0.00 23:20:52 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 23:30:01 ens3 92.48 73.43 793.85 15.95 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:10 lo 487.28 487.28 463.97 463.97 0.00 0.00 0.00 0.00 23:40:10 ens3 53.33 38.29 515.95 8.01 0.00 0.00 0.00 0.00 23:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 70.58 70.58 67.08 67.08 0.00 0.00 0.00 0.00 Average: ens3 20.38 15.26 178.24 3.36 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-42756) 07/14/25 _x86_64_ (4 CPU) 22:21:06 LINUX RESTART (4 CPU) 22:30:01 CPU %user %nice %system %iowait %steal %idle 22:40:52 all 0.22 0.00 0.02 0.01 0.02 99.73 22:40:52 0 0.26 0.00 0.02 0.00 0.02 99.70 22:40:52 1 0.24 0.00 0.03 0.04 0.02 99.67 22:40:52 2 0.09 0.00 0.02 0.00 0.02 99.86 22:40:52 3 0.27 0.00 0.02 0.00 0.01 99.69 22:50:52 all 0.22 0.00 0.03 0.05 0.02 99.68 22:50:52 0 0.01 0.00 0.02 0.01 0.02 99.93 22:50:52 1 0.22 0.00 0.03 0.19 0.02 99.55 22:50:52 2 0.42 0.00 0.03 0.00 0.03 99.52 22:50:52 3 0.22 0.00 0.04 0.00 0.01 99.74 23:00:01 all 0.06 0.00 0.02 0.01 0.02 99.89 23:00:01 0 0.01 0.00 0.02 0.03 0.02 99.92 23:00:01 1 0.01 0.00 0.02 0.01 0.02 99.94 23:00:01 2 0.22 0.00 0.02 0.00 0.03 99.73 23:00:01 3 0.01 0.00 0.02 0.00 0.02 99.95 23:10:52 all 0.11 0.00 0.02 0.01 0.02 99.84 23:10:52 0 0.01 0.00 0.02 0.04 0.02 99.92 23:10:52 1 0.01 0.00 0.02 0.00 0.02 99.95 23:10:52 2 0.03 0.00 0.01 0.00 0.02 99.94 23:10:52 3 0.38 0.00 0.02 0.00 0.03 99.57 23:20:52 all 0.19 0.00 0.02 0.09 0.02 99.68 23:20:52 0 0.26 0.00 0.01 0.29 0.01 99.42 23:20:52 1 0.40 0.00 0.01 0.00 0.01 99.58 23:20:52 2 0.05 0.00 0.01 0.00 0.02 99.92 23:20:52 3 0.04 0.00 0.05 0.08 0.04 99.79 23:30:01 all 46.88 0.00 1.34 0.34 0.07 51.37 23:30:01 0 50.40 0.00 1.31 0.59 0.07 47.64 23:30:01 1 44.15 0.00 1.29 0.19 0.07 54.31 23:30:01 2 45.36 0.00 1.26 0.42 0.08 52.89 23:30:01 3 47.60 0.00 1.52 0.16 0.08 50.64 23:40:10 all 53.78 0.00 1.55 0.18 0.08 44.41 23:40:10 0 51.09 0.00 1.41 0.13 0.08 47.29 23:40:10 1 43.50 0.00 1.65 0.10 0.08 54.66 23:40:10 2 53.48 0.00 1.66 0.19 0.09 44.58 23:40:10 3 67.05 0.00 1.47 0.28 0.08 31.12 Average: all 13.99 0.00 0.41 0.09 0.04 85.46 Average: 0 14.03 0.00 0.39 0.15 0.03 85.40 Average: 1 12.16 0.00 0.42 0.07 0.03 87.31 Average: 2 13.76 0.00 0.42 0.08 0.04 85.70 Average: 3 16.02 0.00 0.43 0.07 0.04 83.44