---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1504 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 493 952 0 2497 3167 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:53:dc:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe53:dcd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:9c:8a:02 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1504) 12/03/23 _x86_64_ (4 CPU) 08:21:45 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 167.49 75.34 92.15 6058.46 40801.75 08:24:01 117.20 10.29 106.91 1429.72 39924.49 08:25:01 296.64 70.98 225.66 11138.59 88531.47 08:26:01 4.02 0.05 3.97 1.20 5317.11 08:27:01 1.15 0.00 1.15 0.00 13.60 08:28:01 0.87 0.00 0.87 0.00 10.93 08:29:01 1.03 0.00 1.03 0.00 12.53 08:30:01 97.03 53.95 43.09 5297.43 22948.35 08:31:01 286.49 236.94 49.54 22381.74 41238.19 08:32:01 222.31 144.83 77.49 25468.29 33606.67 Average: 119.44 59.32 60.12 7187.44 27224.38 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1664084 3256772 2374572 58.80 39040 1715868 947236 18.62 659260 1550172 84784 08:24:01 395388 3281344 3643268 90.21 71060 2928756 1147216 22.55 697076 2688376 324692 08:25:01 131616 3241272 3907040 96.74 92032 3143524 1103556 21.69 1261600 2402220 90660 08:26:01 192228 3176716 3846428 95.24 92048 3024192 1176040 23.12 1382920 2233088 176 08:27:01 209580 3194092 3829076 94.81 92080 3024184 1168384 22.97 1365184 2232864 12 08:28:01 167104 3151672 3871552 95.86 92112 3024196 1212140 23.83 1407640 2232864 160 08:29:01 143396 3128000 3895260 96.45 92132 3024200 1241072 24.40 1430280 2232868 4 08:30:01 449188 2737420 3589468 88.88 100324 2325460 1297296 25.50 1832900 1534884 177148 08:31:01 867868 3294224 3170788 78.51 111732 2455904 1155636 22.72 445216 2515880 328012 08:32:01 985396 3210192 3053260 75.60 118380 2220996 980172 19.27 647684 2149032 44172 Average: 520585 3167170 3518071 87.11 90094 2688728 1142875 22.47 1112976 2177225 104982 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 ens3 346.96 230.49 1348.08 64.09 0.00 0.00 0.00 0.00 08:24:01 lo 3.05 3.05 0.29 0.29 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 980.61 803.66 8535.46 71.39 0.00 0.00 0.00 0.00 08:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 1714.99 646.77 10210.99 44.02 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 219.46 64.86 1147.17 4.18 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.33 0.27 0.09 0.08 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 75.52 28.81 308.25 4.65 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 1.55 2.02 0.29 0.33 0.00 0.00 0.00 0.00 08:32:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 117.56 138.76 503.18 605.05 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 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: ens3 344.76 190.59 2195.42 79.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1504) 12/03/23 _x86_64_ (4 CPU) 08:21:45 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 17.33 0.00 2.39 4.82 0.05 75.40 08:23:02 0 7.42 0.00 1.59 9.78 0.05 81.15 08:23:02 1 15.77 0.00 1.98 3.72 0.05 78.48 08:23:02 2 19.31 0.00 2.17 2.91 0.07 75.55 08:23:02 3 26.82 0.00 3.78 2.89 0.07 66.44 08:24:01 all 21.32 0.00 3.63 2.49 0.07 72.49 08:24:01 0 6.58 0.00 3.22 6.05 0.07 84.07 08:24:01 1 16.61 0.00 3.96 2.58 0.05 76.80 08:24:01 2 37.21 0.00 3.95 0.32 0.09 58.43 08:24:01 3 24.85 0.00 3.39 1.01 0.07 70.68 08:25:01 all 15.79 0.00 5.22 6.91 0.07 72.00 08:25:01 0 17.12 0.00 6.52 6.59 0.08 69.69 08:25:01 1 11.01 0.00 3.91 6.17 0.07 78.84 08:25:01 2 27.28 0.00 6.30 2.51 0.08 63.83 08:25:01 3 7.83 0.00 4.15 12.34 0.05 75.63 08:26:01 all 24.55 0.00 0.36 0.05 0.04 74.99 08:26:01 0 48.08 0.00 0.88 0.00 0.07 50.97 08:26:01 1 0.00 0.00 0.03 0.13 0.02 99.82 08:26:01 2 50.12 0.00 0.53 0.00 0.07 49.28 08:26:01 3 0.00 0.00 0.00 0.08 0.02 99.90 08:27:01 all 24.91 0.00 0.14 0.01 0.03 74.91 08:27:01 0 99.37 0.00 0.52 0.00 0.12 0.00 08:27:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:27:01 2 0.03 0.00 0.02 0.02 0.00 99.93 08:27:01 3 0.05 0.00 0.02 0.05 0.00 99.88 08:28:01 all 24.64 0.00 0.40 0.01 0.04 74.92 08:28:01 0 98.35 0.00 1.53 0.00 0.12 0.00 08:28:01 1 0.03 0.00 0.02 0.00 0.03 99.92 08:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:28:01 3 0.00 0.00 0.02 0.03 0.00 99.95 08:29:01 all 24.94 0.00 0.11 0.01 0.03 74.90 08:29:01 0 99.48 0.00 0.40 0.00 0.12 0.00 08:29:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:29:01 2 0.03 0.00 0.02 0.00 0.02 99.93 08:29:01 3 0.07 0.00 0.00 0.05 0.00 99.88 08:30:01 all 70.60 0.00 4.93 1.71 0.11 22.64 08:30:01 0 90.16 0.00 4.64 1.82 0.12 3.27 08:30:01 1 64.51 0.00 5.09 1.99 0.10 28.32 08:30:01 2 63.78 0.00 5.03 1.42 0.10 29.67 08:30:01 3 63.96 0.00 4.99 1.60 0.10 29.35 08:31:01 all 55.05 0.00 4.21 7.19 0.11 33.44 08:31:01 0 55.21 0.00 3.95 6.29 0.10 34.45 08:31:01 1 54.30 0.00 3.61 7.05 0.12 34.93 08:31:01 2 56.33 0.00 4.79 7.78 0.14 30.97 08:31:01 3 54.32 0.00 4.51 7.68 0.10 33.39 08:32:01 all 15.58 0.00 2.53 5.53 0.07 76.29 08:32:01 0 6.67 0.00 1.94 3.20 0.07 88.11 08:32:01 1 25.52 0.00 3.21 6.81 0.08 64.37 08:32:01 2 7.30 0.00 2.71 6.12 0.07 83.80 08:32:01 3 22.79 0.00 2.23 5.97 0.07 68.94 Average: all 29.50 0.00 2.38 2.87 0.06 65.19 Average: 0 53.06 0.00 2.51 3.36 0.09 40.98 Average: 1 18.77 0.00 2.18 2.84 0.05 76.16 Average: 2 26.11 0.00 2.54 2.10 0.06 69.18 Average: 3 20.04 0.00 2.30 3.16 0.05 74.44