---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1723 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.972 BogoMIPS: 5599.94 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 482 107 0 3354 3179 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:12:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fef8:123a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:de:b6:03 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1723) 03/04/25 _x86_64_ (4 CPU) 01:13:21 LINUX RESTART (4 CPU) 01:14:02 tps rtps wtps bread/s bwrtn/s 01:15:01 102.54 25.67 76.87 1557.70 9072.77 01:16:01 263.71 27.91 235.79 2927.91 121179.08 01:17:01 608.92 51.02 557.89 2147.24 18450.12 01:18:01 607.86 3.63 604.23 310.96 19493.10 01:19:01 435.93 221.98 213.95 9729.31 12826.00 01:20:01 85.94 68.39 17.55 2756.87 954.11 Average: 351.51 66.54 284.96 3242.91 30395.68 01:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 1483088 3373044 2555564 63.28 60636 1971012 847132 16.65 541088 1804524 212652 01:16:01 116080 3223360 3922572 97.13 118192 3030336 1299504 25.54 664832 2916668 1012 01:17:01 117960 3213456 3920692 97.08 159084 2949024 1304028 25.63 666748 2884380 1816 01:18:01 237584 3225296 3801068 94.12 178936 2783324 1302080 25.60 658656 2733144 12100 01:19:01 286892 3303588 3751760 92.90 184368 2837616 1103360 21.69 669240 2709476 6572 01:20:01 184680 3303644 3853972 95.43 185172 2935692 942000 18.52 1172952 2304464 17236 Average: 404381 3273731 3634271 89.99 147731 2751167 1133017 22.27 728919 2558776 41898 01:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 01:15:01 ens3 91.20 81.26 972.63 12.30 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:16:01 ens3 673.25 335.19 15027.04 24.61 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 1.97 2.02 0.43 0.46 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 3.50 2.93 0.72 0.80 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 18.36 16.95 20.46 4.14 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 4.20 4.20 0.36 0.36 0.00 0.00 0.00 0.00 01:20:01 ens3 196.27 348.19 26.22 2626.60 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 Average: lo 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 164.33 131.24 2680.28 445.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1723) 03/04/25 _x86_64_ (4 CPU) 01:13:21 LINUX RESTART (4 CPU) 01:14:02 CPU %user %nice %system %iowait %steal %idle 01:15:01 all 19.96 0.00 1.46 2.55 0.05 75.98 01:15:01 0 5.66 0.00 0.92 6.88 0.02 86.52 01:15:01 1 15.08 0.00 1.33 1.46 0.05 82.08 01:15:01 2 51.72 0.00 2.82 1.56 0.08 43.82 01:15:01 3 7.33 0.00 0.77 0.29 0.03 91.58 01:16:01 all 18.56 0.00 7.29 4.92 0.08 69.16 01:16:01 0 19.42 0.00 7.28 2.40 0.09 70.83 01:16:01 1 17.99 0.00 7.14 10.01 0.09 64.77 01:16:01 2 19.78 0.00 6.34 2.89 0.08 70.90 01:16:01 3 17.01 0.00 8.42 4.36 0.09 70.12 01:17:01 all 1.68 0.00 2.11 22.07 0.07 74.07 01:17:01 0 1.74 0.00 2.63 32.23 0.08 63.31 01:17:01 1 0.75 0.00 2.04 26.15 0.07 70.99 01:17:01 2 1.07 0.00 2.67 23.12 0.13 73.00 01:17:01 3 3.15 0.00 1.09 7.03 0.03 88.70 01:18:01 all 1.09 0.00 2.37 21.94 0.06 74.55 01:18:01 0 1.10 0.00 1.85 4.09 0.02 92.94 01:18:01 1 0.23 0.00 0.38 0.10 0.00 99.28 01:18:01 2 1.80 0.00 4.80 56.67 0.12 36.61 01:18:01 3 1.20 0.00 2.48 27.30 0.07 68.95 01:19:01 all 9.01 0.00 4.58 13.06 0.09 73.26 01:19:01 0 6.97 0.00 5.29 16.39 0.08 71.27 01:19:01 1 10.91 0.00 4.04 10.10 0.08 74.87 01:19:01 2 7.00 0.00 4.16 13.79 0.12 74.93 01:19:01 3 11.16 0.00 4.81 11.96 0.08 71.99 01:20:01 all 21.75 0.00 1.36 2.38 0.07 74.43 01:20:01 0 24.30 0.00 1.31 2.15 0.07 72.18 01:20:01 1 19.08 0.00 1.38 2.70 0.07 76.78 01:20:01 2 18.89 0.00 1.16 2.42 0.07 77.47 01:20:01 3 24.75 0.00 1.60 2.27 0.08 71.30 Average: all 11.97 0.00 3.19 11.20 0.07 73.58 Average: 0 9.84 0.00 3.21 10.71 0.06 76.18 Average: 1 10.63 0.00 2.71 8.43 0.06 78.17 Average: 2 16.65 0.00 3.66 16.77 0.10 62.82 Average: 3 10.74 0.00 3.18 8.88 0.06 77.14