---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48779 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 18G 61G 23% / 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 707 11540 4 3741 14939 Swap: 1023 1 1022 ---> 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:2e:86:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.125/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80151sec preferred_lft 80151sec inet6 fe80::f816:3eff:fe2e:86b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:aa:24:f7:1e 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-16g-48779) 09/04/25 _x86_64_ (4 CPU) 06:13:36 LINUX RESTART (4 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 80.05 22.77 53.60 3.68 359.54 11063.75 3502.51 06:40:15 25.76 8.60 16.23 0.92 159.82 552.18 612.93 06:50:24 10.73 0.04 10.11 0.58 2.47 571.67 390.90 07:00:01 14.20 0.02 13.53 0.65 0.40 360.06 254.09 07:10:25 9.26 0.02 8.83 0.41 0.63 238.81 219.76 07:20:25 5.53 0.01 5.34 0.18 0.31 133.20 66.11 07:30:01 6.84 0.02 6.50 0.32 1.51 216.70 141.65 07:40:25 5.85 0.00 5.61 0.24 0.13 147.38 88.37 07:50:25 23.70 0.28 8.18 15.23 6.17 525.73 211356.87 Average: 20.18 3.53 14.18 2.46 59.13 1527.86 23964.25 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 3387492 6304044 9627624 58.80 248360 2693072 10886360 62.49 2043824 10397884 2068 06:40:15 3486172 6239388 9695456 59.22 249400 2550032 11029780 63.31 2088484 10281412 316 06:50:24 12436336 15296324 643440 3.93 253928 2652300 1320188 7.58 2123828 1296576 6260 07:00:01 10829208 13721756 2217528 13.54 256224 2682572 2924716 16.79 2128508 2924224 212 07:10:25 8438692 11360364 4577616 27.96 257600 2710324 5227672 30.01 2131492 5296836 60 07:20:25 8296820 11233360 4704628 28.73 258096 2724688 5377564 30.87 2132916 5435636 92 07:30:01 8710476 11676436 4262128 26.03 258656 2753564 5650316 32.43 2137140 5019120 408 07:40:25 8659652 11644260 4294404 26.23 259384 2771468 5027516 28.86 2139304 5075736 180 07:50:25 8156572 11260768 4677244 28.57 263712 2886576 5357492 30.75 2159428 5555640 396 Average: 8044602 10970744 4966674 30.33 256151 2713844 5866845 33.68 2120547 5698118 1110 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 lo 22.05 22.05 17.39 17.39 0.00 0.00 0.00 0.00 06:30:01 ens3 2.47 1.99 10.89 1.31 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:15 lo 44.36 44.36 18.73 18.73 0.00 0.00 0.00 0.00 06:40:15 ens3 1.80 1.34 1.27 0.30 0.00 0.00 0.00 0.00 06:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:24 lo 14.31 14.31 6.89 6.89 0.00 0.00 0.00 0.00 06:50:24 ens3 1.23 0.77 0.37 0.27 0.00 0.00 0.00 0.00 06:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 9.93 9.93 4.88 4.88 0.00 0.00 0.00 0.00 07:00:01 ens3 1.30 0.75 0.39 0.29 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:25 lo 17.87 17.87 9.50 9.50 0.00 0.00 0.00 0.00 07:10:25 ens3 1.10 0.67 0.27 0.20 0.00 0.00 0.00 0.00 07:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:25 lo 27.45 27.45 10.04 10.04 0.00 0.00 0.00 0.00 07:20:25 ens3 0.88 0.46 0.23 0.16 0.00 0.00 0.00 0.00 07:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 20.18 20.18 9.79 9.79 0.00 0.00 0.00 0.00 07:30:01 ens3 0.85 0.65 0.18 0.14 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 07:40:25 lo 18.48 18.48 11.59 11.59 0.00 0.00 0.00 0.00 07:40:25 ens3 0.81 0.53 0.17 0.13 0.00 0.00 0.00 0.00 07:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:25 lo 20.32 20.32 9.84 9.84 0.00 0.00 0.00 0.00 07:50:25 ens3 1.07 0.88 0.30 0.25 0.00 0.00 0.00 0.00 07:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.74 21.74 11.00 11.00 0.00 0.00 0.00 0.00 Average: ens3 1.28 0.89 1.56 0.34 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-16g-48779) 09/04/25 _x86_64_ (4 CPU) 06:13:36 LINUX RESTART (4 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 51.26 0.00 2.06 0.57 0.09 46.01 06:30:01 0 51.12 0.00 2.12 0.98 0.09 45.70 06:30:01 1 50.64 0.00 2.14 0.43 0.10 46.70 06:30:01 2 51.01 0.00 2.08 0.24 0.09 46.57 06:30:01 3 52.27 0.00 1.89 0.65 0.09 45.09 06:40:15 all 36.01 0.00 1.54 0.10 0.09 62.26 06:40:15 0 35.43 0.00 1.46 0.05 0.09 62.98 06:40:15 1 36.41 0.00 1.50 0.10 0.09 61.90 06:40:15 2 35.54 0.00 1.49 0.08 0.09 62.80 06:40:15 3 36.66 0.00 1.72 0.17 0.09 61.37 06:50:24 all 16.26 0.00 0.81 0.06 0.07 82.80 06:50:24 0 16.42 0.00 0.77 0.03 0.07 82.72 06:50:24 1 15.79 0.00 0.81 0.13 0.07 83.20 06:50:24 2 17.14 0.00 0.78 0.04 0.07 81.97 06:50:24 3 15.69 0.00 0.87 0.06 0.07 83.30 07:00:01 all 19.82 0.00 0.81 0.08 0.07 79.22 07:00:01 0 19.71 0.00 0.83 0.13 0.07 79.27 07:00:01 1 20.01 0.00 0.82 0.14 0.07 78.95 07:00:01 2 20.08 0.00 0.77 0.04 0.07 79.04 07:00:01 3 19.47 0.00 0.83 0.01 0.08 79.61 07:10:25 all 16.89 0.00 0.74 0.08 0.07 82.22 07:10:25 0 16.88 0.00 0.67 0.07 0.06 82.32 07:10:25 1 17.01 0.00 0.68 0.17 0.07 82.07 07:10:25 2 16.60 0.00 0.82 0.03 0.07 82.48 07:10:25 3 17.09 0.00 0.77 0.06 0.06 82.02 07:20:25 all 8.53 0.00 0.53 0.03 0.06 90.85 07:20:25 0 8.54 0.00 0.49 0.03 0.06 90.88 07:20:25 1 8.20 0.00 0.44 0.02 0.06 91.27 07:20:25 2 8.67 0.00 0.57 0.03 0.07 90.66 07:20:25 3 8.70 0.00 0.62 0.03 0.07 90.59 07:30:01 all 14.72 0.00 0.62 0.03 0.07 84.56 07:30:01 0 15.05 0.00 0.69 0.02 0.07 84.17 07:30:01 1 14.85 0.00 0.64 0.02 0.07 84.43 07:30:01 2 14.51 0.00 0.60 0.05 0.07 84.78 07:30:01 3 14.47 0.00 0.55 0.03 0.07 84.88 07:40:25 all 10.04 0.00 0.44 0.03 0.07 89.43 07:40:25 0 10.00 0.00 0.40 0.03 0.06 89.51 07:40:25 1 10.30 0.00 0.39 0.04 0.07 89.21 07:40:25 2 10.18 0.00 0.44 0.00 0.07 89.31 07:40:25 3 9.66 0.00 0.52 0.06 0.07 89.69 07:50:25 all 14.30 0.00 0.62 0.07 0.07 84.95 07:50:25 0 14.76 0.00 0.56 0.06 0.07 84.55 07:50:25 1 15.17 0.00 0.73 0.11 0.06 83.93 07:50:25 2 13.55 0.00 0.66 0.08 0.07 85.63 07:50:25 3 13.70 0.00 0.52 0.02 0.07 85.69 Average: all 20.86 0.00 0.91 0.12 0.07 78.04 Average: 0 20.87 0.00 0.89 0.15 0.07 78.02 Average: 1 20.92 0.00 0.91 0.13 0.07 77.97 Average: 2 20.80 0.00 0.91 0.06 0.07 78.15 Average: 3 20.85 0.00 0.92 0.12 0.07 78.03