---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11312 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.7G 55% / 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 478 1696 0 1768 3181 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:3e:13:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe3e:133b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:4d:d9:70 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-11312) 11/26/24 _x86_64_ (4 CPU) 03:10:40 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 194.92 83.90 111.01 6588.77 42523.20 03:13:01 198.83 14.73 184.11 2261.67 39855.81 03:14:01 217.37 42.06 175.31 852.51 36719.77 03:15:01 132.89 101.00 31.89 8644.96 1875.82 03:16:01 21.35 19.61 1.73 612.30 35.86 03:17:01 66.47 39.96 26.51 2182.04 1494.42 Average: 138.65 50.21 88.44 3523.49 20419.46 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1661336 3356968 2377316 58.86 52544 1798488 899724 17.69 566580 1632024 136116 03:13:01 111680 2883468 3926972 97.23 128764 2570016 1520052 29.88 1074032 2483336 97272 03:14:01 391120 2163904 3647532 90.32 150340 1651396 1531356 30.10 1765156 1511824 9564 03:15:01 1415640 3108476 2623012 64.95 152472 1591612 1408356 27.68 952824 1334512 336 03:16:01 866500 2350092 3172152 78.54 152644 1352676 1491432 29.32 1535916 1296628 2728 03:17:01 1810484 3299200 2228168 55.17 155684 1407736 968152 19.03 672444 1255596 16580 Average: 1042793 2860351 2995859 74.18 132075 1728654 1303179 25.62 1094492 1585653 43766 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 ens3 348.24 238.23 1438.30 68.09 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 03:13:01 ens3 702.95 285.11 3377.58 47.27 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 477.63 116.89 3564.00 9.06 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 43.31 43.31 1471.21 1471.21 0.00 0.00 0.00 0.00 03:15:01 ens3 5.23 6.27 1.05 2.94 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.12 0.12 0.01 0.03 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:17:01 ens3 26.51 27.23 16.17 49.52 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.43 8.43 245.29 245.29 0.00 0.00 0.00 0.00 Average: ens3 260.15 112.32 1399.75 29.48 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11312) 11/26/24 _x86_64_ (4 CPU) 03:10:40 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 19.31 0.00 2.54 6.22 0.06 71.87 03:12:01 0 26.19 0.00 3.05 5.50 0.05 65.21 03:12:01 1 12.11 0.00 2.27 10.74 0.05 74.82 03:12:01 2 26.47 0.00 2.73 5.36 0.07 65.37 03:12:01 3 12.52 0.00 2.09 3.25 0.05 82.08 03:13:01 all 23.20 0.00 5.36 5.23 0.08 66.13 03:13:01 0 12.45 0.00 4.39 4.18 0.08 78.90 03:13:01 1 37.59 0.00 5.12 4.84 0.10 52.35 03:13:01 2 22.44 0.00 5.77 7.27 0.08 64.43 03:13:01 3 20.29 0.00 6.12 4.64 0.07 68.88 03:14:01 all 36.62 0.00 6.97 5.92 0.09 50.41 03:14:01 0 31.87 0.00 8.13 1.08 0.08 58.84 03:14:01 1 36.07 0.00 6.97 3.56 0.07 53.34 03:14:01 2 40.01 0.00 6.55 10.17 0.10 43.18 03:14:01 3 38.51 0.00 6.28 8.84 0.08 46.28 03:15:01 all 53.12 0.00 6.15 3.12 0.10 37.51 03:15:01 0 54.81 0.00 5.84 1.95 0.10 37.29 03:15:01 1 56.58 0.00 6.30 3.18 0.10 33.84 03:15:01 2 51.14 0.00 6.52 3.15 0.10 39.09 03:15:01 3 49.99 0.00 5.89 4.18 0.10 39.84 03:16:01 all 45.12 0.00 6.25 0.42 0.09 48.11 03:16:01 0 35.91 0.00 6.17 0.13 0.08 57.71 03:16:01 1 41.55 0.00 6.51 0.17 0.10 51.67 03:16:01 2 55.15 0.00 6.13 0.25 0.10 38.36 03:16:01 3 47.92 0.00 6.20 1.16 0.10 44.61 03:17:01 all 32.40 0.00 3.73 1.46 0.07 62.34 03:17:01 0 36.56 0.00 3.63 0.58 0.07 59.16 03:17:01 1 27.53 0.00 4.00 1.83 0.07 66.58 03:17:01 2 31.25 0.00 3.58 2.65 0.07 62.45 03:17:01 3 34.21 0.00 3.73 0.76 0.07 61.24 Average: all 34.95 0.00 5.16 3.73 0.08 56.08 Average: 0 32.95 0.00 5.20 2.24 0.08 59.53 Average: 1 35.21 0.00 5.19 4.06 0.08 55.46 Average: 2 37.73 0.00 5.21 4.81 0.09 52.16 Average: 3 33.90 0.00 5.05 3.80 0.08 57.17