---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6626 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 12G 8.1G 58% / 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: 3944 556 242 0 3145 3104 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:e0:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe65:e00b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:17:23:c5 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-6626) 10/03/24 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 189.57 83.99 105.58 6591.43 41880.10 02:54:01 230.03 12.56 217.46 2264.16 26344.28 02:55:01 367.97 0.05 367.92 9.60 18715.81 02:56:01 378.36 30.87 347.48 2331.09 17194.94 02:57:01 25.03 4.73 20.30 251.82 2879.25 02:58:01 7.03 0.87 6.17 13.86 6058.46 02:59:01 70.72 8.82 61.91 1550.94 13632.53 03:00:01 306.71 0.52 306.20 4.13 24896.10 03:01:01 470.27 19.47 450.80 2814.66 24845.17 03:02:01 8.33 3.33 5.00 103.32 388.07 Average: 205.42 16.52 188.90 1593.55 17683.94 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1630368 3333292 2408292 59.63 52560 1805892 879464 17.29 590668 1637644 150648 02:54:01 883764 3229984 3154896 78.12 76956 2397572 1283632 25.23 799624 2115940 49988 02:55:01 517920 3214448 3520740 87.18 103080 2684376 1284068 25.24 854620 2377708 8104 02:56:01 623532 3295176 3415128 84.56 122048 2631244 1199008 23.57 832820 2281696 2860 02:57:01 477916 3207980 3560744 88.17 122780 2682720 1305448 25.66 949476 2305584 21876 02:58:01 924968 3201572 3113692 77.10 122476 2274956 1316988 25.89 947368 1906348 24664 02:59:01 569260 3222628 3469400 85.90 124224 2600008 1284720 25.25 1113092 2047316 44356 03:00:01 386332 3155688 3652328 90.43 139208 2674756 1345732 26.45 942296 2372348 7672 03:01:01 386996 3252812 3651664 90.42 151256 2789912 1059796 20.83 850104 2501172 7872 03:02:01 354520 3243848 3684140 91.22 151616 2793076 1065572 20.95 1762136 1599836 76 Average: 675558 3235743 3363102 83.27 116620 2533451 1202443 23.64 964220 2114559 31812 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 ens3 392.03 251.81 1458.56 68.68 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:54:01 ens3 424.65 270.12 2503.98 29.08 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 379.87 212.83 2044.55 18.62 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 24.19 21.93 9.97 5.18 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 14.93 12.53 34.41 2.15 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 1.07 1.10 0.26 0.26 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 207.20 151.81 993.84 12.81 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 642.05 340.59 3532.48 26.61 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 15.12 13.99 4.24 6.02 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 3.82 3.82 0.33 0.33 0.00 0.00 0.00 0.00 03:02:01 ens3 386.37 730.24 33.25 5782.11 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 248.74 200.68 1061.52 595.10 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-6626) 10/03/24 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.91 0.00 2.39 5.97 0.06 72.66 02:53:01 0 17.21 0.00 2.26 3.18 0.05 77.31 02:53:01 1 15.91 0.00 1.97 8.81 0.07 73.24 02:53:01 2 27.80 0.00 2.68 7.72 0.08 61.71 02:53:01 3 14.76 0.00 2.63 4.19 0.03 78.38 02:54:01 all 14.08 0.00 2.67 6.38 0.07 76.80 02:54:01 0 18.13 0.00 2.96 4.26 0.05 74.60 02:54:01 1 5.44 0.00 2.05 5.22 0.07 87.22 02:54:01 2 5.44 0.00 3.06 9.53 0.08 81.89 02:54:01 3 27.20 0.00 2.62 6.52 0.07 63.60 02:55:01 all 6.49 0.00 3.49 11.45 0.07 78.49 02:55:01 0 4.91 0.00 3.41 4.19 0.05 87.43 02:55:01 1 3.07 0.00 2.26 1.83 0.05 92.79 02:55:01 2 10.55 0.00 5.46 25.64 0.08 58.27 02:55:01 3 7.51 0.00 2.85 14.33 0.07 75.25 02:56:01 all 9.53 0.00 4.12 12.06 0.08 74.21 02:56:01 0 9.49 0.00 2.43 2.55 0.07 85.47 02:56:01 1 11.42 0.00 6.06 20.95 0.07 61.50 02:56:01 2 7.97 0.00 4.29 15.99 0.10 71.66 02:56:01 3 9.25 0.00 3.71 8.80 0.07 78.17 02:57:01 all 20.60 0.00 3.77 0.61 0.05 74.97 02:57:01 0 22.06 0.00 4.06 0.33 0.03 73.51 02:57:01 1 33.16 0.00 4.95 0.35 0.07 61.47 02:57:01 2 17.63 0.00 3.34 0.53 0.07 78.43 02:57:01 3 9.49 0.00 2.70 1.22 0.07 86.52 02:58:01 all 23.35 0.00 2.18 0.05 0.05 74.37 02:58:01 0 36.81 0.00 3.42 0.18 0.05 59.54 02:58:01 1 41.62 0.00 3.24 0.02 0.05 55.08 02:58:01 2 11.35 0.00 1.30 0.00 0.05 87.29 02:58:01 3 3.93 0.00 0.77 0.00 0.02 95.29 02:59:01 all 20.81 0.00 3.23 1.54 0.05 74.37 02:59:01 0 32.93 0.00 3.49 3.17 0.07 60.34 02:59:01 1 18.82 0.00 3.29 0.68 0.05 77.16 02:59:01 2 20.32 0.00 3.38 1.45 0.07 74.78 02:59:01 3 11.29 0.00 2.80 0.86 0.03 85.01 03:00:01 all 7.94 0.00 3.28 9.31 0.07 79.39 03:00:01 0 9.51 0.00 2.88 7.02 0.07 80.53 03:00:01 1 4.49 0.00 3.81 11.82 0.05 79.84 03:00:01 2 11.34 0.00 4.38 17.20 0.10 66.98 03:00:01 3 6.47 0.00 2.06 1.31 0.07 90.09 03:01:01 all 8.48 0.00 3.77 15.34 0.08 72.33 03:01:01 0 8.90 0.00 4.00 14.11 0.08 72.91 03:01:01 1 5.88 0.00 4.99 24.07 0.07 65.00 03:01:01 2 8.03 0.00 3.72 17.19 0.10 70.96 03:01:01 3 11.16 0.00 2.38 5.93 0.05 80.49 03:02:01 all 31.83 0.00 1.05 0.10 0.08 66.95 03:02:01 0 33.79 0.00 0.97 0.12 0.07 65.06 03:02:01 1 32.35 0.00 1.05 0.22 0.08 66.30 03:02:01 2 32.27 0.00 1.33 0.05 0.08 66.27 03:02:01 3 28.90 0.00 0.88 0.00 0.07 70.15 Average: all 16.22 0.00 2.99 6.27 0.06 74.45 Average: 0 19.40 0.00 2.99 3.90 0.06 73.66 Average: 1 17.24 0.00 3.37 7.39 0.06 71.94 Average: 2 15.28 0.00 3.29 9.50 0.08 71.85 Average: 3 12.98 0.00 2.34 4.30 0.05 80.33