---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2835 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: 2799.998 BogoMIPS: 5599.99 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 14G 6.2G 68% / 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 665 704 0 2573 2995 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:0d:48:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe0d:4880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a0:40:c1 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-2835) 06/07/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 194.47 83.92 110.55 6586.37 42226.18 01:22:01 191.99 16.50 175.49 2449.56 88544.21 01:23:01 121.60 41.38 80.22 8037.59 36643.36 01:24:01 374.37 75.79 298.58 4731.61 14899.78 01:25:01 54.42 7.80 46.63 832.39 4539.91 01:26:01 464.52 68.16 396.37 5388.57 47917.61 01:27:01 502.87 154.57 348.29 10498.12 26107.92 01:28:01 215.99 193.97 22.03 11059.78 831.06 Average: 265.02 80.26 184.76 6197.79 32717.74 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1528528 3269840 2510124 62.15 50872 1843968 957368 18.82 683100 1643136 173008 01:22:01 120272 3220972 3918380 97.02 96224 3087492 1338048 26.30 676776 2945872 248648 01:23:01 122744 3136440 3915908 96.96 115108 2978712 1516052 29.80 746004 2870220 3704 01:24:01 315664 3180200 3722988 92.18 140748 2797028 1451776 28.54 808128 2607528 19592 01:25:01 268856 3217720 3769796 93.34 143012 2867348 1439948 28.31 845644 2604340 2324 01:26:01 564684 3125436 3473968 86.02 199884 2412064 1791612 35.22 963524 2173844 122308 01:27:01 474880 3129176 3563772 88.24 214168 2406164 1323432 26.01 1160904 1988292 3368 01:28:01 135136 3132796 3903516 96.65 214692 2739768 1243928 24.45 1805104 1674420 160 Average: 441346 3176572 3597306 89.07 146838 2641568 1382770 27.18 961148 2313456 71639 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 317.71 218.16 1380.95 66.25 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 01:22:01 ens3 523.46 310.86 12934.85 26.82 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 495.12 289.60 894.76 19.95 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 403.45 240.08 1160.39 18.40 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 417.00 258.16 1081.81 22.17 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 728.83 511.71 2953.16 42.22 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:27:01 ens3 29.71 26.48 86.37 4.95 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 5.86 5.86 0.51 0.51 0.00 0.00 0.00 0.00 01:28:01 ens3 311.88 562.70 38.35 4344.84 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 403.40 302.22 2567.14 568.23 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-2835) 06/07/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.73 0.00 2.46 6.15 0.06 72.61 01:21:01 0 30.79 0.00 2.56 8.91 0.07 57.68 01:21:01 1 26.94 0.00 2.32 2.49 0.07 68.19 01:21:01 2 7.90 0.00 2.87 6.79 0.07 82.37 01:21:01 3 9.25 0.00 2.06 6.42 0.05 82.23 01:22:01 all 23.97 0.00 5.78 3.64 0.08 66.53 01:22:01 0 19.33 0.00 6.25 7.76 0.05 66.62 01:22:01 1 41.76 0.00 6.42 1.61 0.08 50.13 01:22:01 2 13.38 0.00 5.24 4.22 0.08 77.07 01:22:01 3 21.43 0.00 5.24 0.95 0.07 72.31 01:23:01 all 8.39 0.00 4.18 1.96 0.06 85.41 01:23:01 0 8.47 0.00 4.55 3.03 0.07 83.88 01:23:01 1 5.57 0.00 3.77 0.53 0.05 90.07 01:23:01 2 12.25 0.00 4.18 2.01 0.05 81.51 01:23:01 3 7.25 0.00 4.24 2.28 0.07 86.15 01:24:01 all 17.33 0.00 3.05 12.94 0.08 66.60 01:24:01 0 14.55 0.00 2.36 6.03 0.07 77.00 01:24:01 1 11.83 0.00 2.80 9.83 0.05 75.49 01:24:01 2 21.90 0.00 3.70 22.17 0.12 52.12 01:24:01 3 21.03 0.00 3.36 13.77 0.10 61.74 01:25:01 all 27.11 0.00 7.19 1.26 0.08 64.36 01:25:01 0 26.82 0.00 7.05 0.12 0.07 65.95 01:25:01 1 27.66 0.00 7.11 0.92 0.08 64.22 01:25:01 2 25.28 0.00 6.79 1.51 0.08 66.34 01:25:01 3 28.71 0.00 7.79 2.50 0.08 60.92 01:26:01 all 40.72 0.00 9.32 11.07 0.11 38.77 01:26:01 0 39.94 0.00 9.28 8.34 0.10 42.34 01:26:01 1 41.05 0.00 9.33 8.07 0.10 41.46 01:26:01 2 42.35 0.00 8.40 9.19 0.12 39.94 01:26:01 3 39.52 0.00 10.29 18.73 0.14 31.33 01:27:01 all 25.16 0.00 8.28 13.44 0.11 53.01 01:27:01 0 28.57 0.00 8.38 15.40 0.12 47.54 01:27:01 1 24.57 0.00 8.48 15.48 0.12 51.35 01:27:01 2 21.97 0.00 7.29 8.29 0.12 62.34 01:27:01 3 25.53 0.00 8.98 14.56 0.10 50.83 01:28:01 all 24.87 0.00 1.38 6.24 0.08 67.42 01:28:01 0 27.55 0.00 1.50 8.24 0.10 62.61 01:28:01 1 22.52 0.00 1.42 7.36 0.07 68.63 01:28:01 2 24.69 0.00 1.12 3.37 0.08 70.75 01:28:01 3 24.75 0.00 1.47 6.04 0.08 67.66 Average: all 23.27 0.00 5.20 7.08 0.08 64.36 Average: 0 24.48 0.00 5.24 7.21 0.08 62.99 Average: 1 25.20 0.00 5.20 5.78 0.08 63.74 Average: 2 21.21 0.00 4.94 7.19 0.09 66.58 Average: 3 22.17 0.00 5.43 8.16 0.09 64.15