---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9971 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 537 2258 0 5180 7140 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:dd:53:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fedd:5336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:16:31:95 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-9971) 09/05/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 156.67 70.54 86.13 5720.62 40219.97 00:48:01 51.49 0.20 51.29 22.00 7998.00 00:49:01 73.95 12.75 61.21 2267.22 13432.83 00:50:01 8.78 0.02 8.77 0.13 6208.17 00:51:01 186.79 0.02 186.77 0.40 15386.50 00:52:01 539.26 0.02 539.24 2.80 28534.31 00:53:01 339.24 0.47 338.78 3.87 23887.62 00:54:01 104.27 0.10 104.17 11.06 40958.24 00:55:01 2.45 0.00 2.45 0.00 99.98 00:56:01 17.15 0.22 16.93 9.87 1334.98 Average: 147.99 8.33 139.66 795.75 17769.40 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5919212 7422996 2248208 27.53 35436 1649980 986592 10.71 570328 1509716 46800 00:48:01 5660324 7409732 2507096 30.70 54256 1864220 993964 10.79 588792 1721092 108076 00:49:01 5170092 7329144 2997328 36.70 64164 2249396 1340820 14.55 809848 1960028 160744 00:50:01 5137068 7329596 3030352 37.10 64276 2282372 1340820 14.55 809788 1992972 10460 00:51:01 4722228 7312884 3445192 42.18 86092 2641068 1379172 14.96 852024 2328376 10520 00:52:01 3866236 7296684 4301184 52.66 116128 3348752 1389888 15.08 895856 3034516 1680 00:53:01 3552456 7398100 4614964 56.50 144148 3717472 1172412 12.72 835620 3392988 91280 00:54:01 2375084 7364624 5792336 70.92 166192 4754040 1112108 12.07 1488184 3829784 188 00:55:01 2368500 7382492 5798920 71.00 166252 4754104 1112108 12.07 3213388 2083320 20 00:56:01 2311696 7307720 5855724 71.70 166768 4762292 1089492 11.82 3450172 1932544 784 Average: 4108290 7355397 4059130 49.70 106371 3202370 1191738 12.93 1351400 2378534 43055 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 305.05 162.02 1068.14 61.58 0.00 0.00 0.00 0.00 00:47:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 40.83 32.11 823.71 4.79 0.00 0.00 0.00 0.00 00:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 323.56 218.66 1730.81 19.72 0.00 0.00 0.00 0.00 00:49:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 377.05 291.92 575.72 26.14 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 594.58 347.53 2972.95 29.05 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 13.20 13.63 3.18 3.65 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 188.97 144.29 2329.60 17.85 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 732.99 721.95 5356.85 2854.37 0.00 0.00 0.00 0.00 00:54:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 649.66 1229.56 44.09 10041.85 0.00 0.00 0.00 0.00 00:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 97.27 170.05 14.40 1348.11 0.00 0.00 0.00 0.00 00:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.36 333.45 1492.64 1442.97 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 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-9971) 09/05/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 16.83 0.00 2.78 5.82 3.35 71.22 00:47:01 0 15.31 0.00 4.91 7.45 4.28 68.05 00:47:01 1 16.09 0.00 1.61 4.67 2.77 74.86 00:47:01 2 15.51 0.00 2.12 1.93 3.67 76.77 00:47:01 3 20.43 0.00 2.47 9.25 2.64 65.22 00:48:01 all 18.10 0.00 0.97 2.78 2.53 75.62 00:48:01 0 17.67 0.00 1.07 9.95 4.51 66.81 00:48:01 1 11.27 0.00 0.61 0.18 1.36 86.58 00:48:01 2 32.35 0.00 1.59 0.54 3.19 62.33 00:48:01 3 11.00 0.00 0.58 0.28 1.00 87.14 00:49:01 all 14.21 0.00 2.03 2.17 2.56 79.03 00:49:01 0 11.19 0.00 1.96 1.73 2.53 82.59 00:49:01 1 4.85 0.00 1.27 2.15 2.15 89.58 00:49:01 2 31.98 0.00 2.80 1.48 3.46 60.28 00:49:01 3 8.81 0.00 2.12 3.31 2.11 83.65 00:50:01 all 0.23 0.00 0.15 0.19 1.75 97.67 00:50:01 0 0.17 0.00 0.13 0.00 0.68 99.02 00:50:01 1 0.45 0.00 0.15 0.56 1.09 97.75 00:50:01 2 0.24 0.00 0.29 0.21 4.61 94.64 00:50:01 3 0.07 0.00 0.05 0.00 0.55 99.34 00:51:01 all 1.98 0.00 1.87 6.07 3.27 86.82 00:51:01 0 1.78 0.00 1.91 2.55 2.37 91.39 00:51:01 1 1.44 0.00 1.05 2.12 2.35 93.04 00:51:01 2 2.94 0.00 2.05 13.54 5.26 76.21 00:51:01 3 1.74 0.00 2.46 5.96 3.09 86.75 00:52:01 all 2.43 0.00 3.86 18.11 4.85 70.75 00:52:01 0 3.07 0.00 6.12 29.55 4.72 56.54 00:52:01 1 2.86 0.00 4.22 22.24 5.17 65.52 00:52:01 2 2.56 0.00 3.27 14.18 6.72 73.26 00:52:01 3 1.23 0.00 1.82 6.37 2.74 87.85 00:53:01 all 5.97 0.00 4.11 12.92 3.98 73.01 00:53:01 0 3.96 0.00 2.89 10.64 2.94 79.56 00:53:01 1 11.38 0.00 4.76 16.87 4.13 62.86 00:53:01 2 4.63 0.00 3.45 6.98 5.29 79.66 00:53:01 3 3.91 0.00 5.34 17.26 3.53 69.96 00:54:01 all 28.36 0.00 4.60 2.37 5.54 59.13 00:54:01 0 25.53 0.00 4.79 0.77 5.41 63.50 00:54:01 1 30.29 0.00 5.80 4.82 5.51 53.58 00:54:01 2 30.58 0.00 4.41 1.92 6.46 56.62 00:54:01 3 27.07 0.00 3.43 1.96 4.77 62.77 00:55:01 all 48.74 0.00 2.40 0.05 9.92 38.89 00:55:01 0 48.10 0.00 2.17 0.16 10.07 39.49 00:55:01 1 49.00 0.00 2.22 0.00 10.18 38.59 00:55:01 2 46.52 0.00 3.27 0.02 9.93 40.26 00:55:01 3 51.36 0.00 1.92 0.02 9.52 37.18 00:56:01 all 17.36 0.00 1.00 0.67 2.46 78.51 00:56:01 0 5.38 0.00 0.67 1.20 1.87 90.87 00:56:01 1 22.65 0.00 1.18 1.03 3.11 72.02 00:56:01 2 19.66 0.00 1.33 0.13 2.57 76.31 00:56:01 3 21.71 0.00 0.79 0.33 2.27 74.90 Average: all 15.44 0.00 2.38 5.14 4.03 73.01 Average: 0 13.30 0.00 2.67 6.44 3.96 73.64 Average: 1 15.06 0.00 2.29 5.50 3.80 73.36 Average: 2 18.60 0.00 2.46 4.14 5.13 69.66 Average: 3 14.78 0.00 2.10 4.47 3.24 75.41