---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1326 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 6.8G 65% / 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 491 480 0 2971 3169 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:af:7e:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:feaf:7e78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:9b:44:50 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-1326) 12/01/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 142.83 77.00 65.82 6076.99 42355.76 14:25:01 195.19 19.95 175.23 2327.12 93943.37 14:26:01 459.64 272.92 186.72 16609.77 69464.82 14:27:01 321.63 36.51 285.12 2019.26 28654.56 14:28:01 62.54 1.08 61.46 77.72 13838.63 14:29:01 2.05 0.02 2.03 0.13 40.13 14:30:01 0.92 0.00 0.92 0.00 11.06 14:31:01 1.43 0.00 1.43 0.00 16.79 14:32:01 104.87 61.91 42.96 3424.76 5924.61 Average: 143.45 52.15 91.30 3392.74 28253.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658272 3346648 2380384 58.94 49416 1793512 869584 17.09 567956 1631184 142140 14:25:01 316764 3298880 3721892 92.16 95208 2986848 1154504 22.69 565824 2883168 272148 14:26:01 343496 3323044 3695160 91.49 133232 2934100 990736 19.47 602572 2807400 173312 14:27:01 267984 3299944 3770672 93.36 152924 2954416 1147240 22.55 727388 2740116 356 14:28:01 805912 3263888 3232744 80.05 154212 2396204 1499068 29.47 785076 2159252 660 14:29:01 791836 3249924 3246820 80.39 154260 2396224 1515772 29.80 799060 2159252 24 14:30:01 794652 3252780 3244004 80.32 154276 2396228 1523384 29.95 795476 2159256 28 14:31:01 791096 3249264 3247560 80.41 154308 2396232 1527332 30.02 799304 2159260 164 14:32:01 596852 3307512 3441804 85.22 158596 2644948 904444 17.78 841760 2313576 43396 Average: 707429 3287987 3331227 82.48 134048 2544301 1236896 24.31 720491 2334718 70248 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 351.49 234.94 1458.23 63.14 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 394.85 307.43 11908.15 23.52 0.00 0.00 0.00 0.00 14:25:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 435.24 351.39 3426.19 23.99 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 186.22 157.56 778.93 14.87 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 49.98 36.31 9.81 29.52 0.00 0.00 0.00 0.00 14:28:01 lo 16.98 16.98 5.59 5.59 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 131.38 96.98 26.28 65.45 0.00 0.00 0.00 0.00 14:29:01 lo 48.86 48.86 14.51 14.51 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 112.70 84.77 22.27 59.17 0.00 0.00 0.00 0.00 14:30:01 lo 36.16 36.16 9.43 9.43 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 37.54 28.99 7.50 17.51 0.00 0.00 0.00 0.00 14:31:01 lo 14.93 14.93 4.91 4.91 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 266.54 195.17 2243.67 23.62 0.00 0.00 0.00 0.00 14:32:01 lo 1.10 1.10 0.09 0.09 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 218.44 165.95 2209.50 35.64 0.00 0.00 0.00 0.00 Average: lo 13.69 13.69 3.89 3.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1326) 12/01/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.70 0.00 2.46 3.90 0.06 72.88 14:24:01 0 15.75 0.00 3.27 3.32 0.05 77.62 14:24:01 1 9.04 0.00 1.86 8.23 0.05 80.82 14:24:01 2 41.19 0.00 2.68 1.32 0.10 54.71 14:24:01 3 16.84 0.00 2.03 2.75 0.05 78.33 14:25:01 all 22.95 0.00 6.02 2.97 0.06 68.01 14:25:01 0 34.88 0.00 7.10 1.23 0.08 56.70 14:25:01 1 17.36 0.00 6.23 6.08 0.07 70.26 14:25:01 2 21.52 0.00 5.67 3.06 0.05 69.70 14:25:01 3 18.07 0.00 5.09 1.49 0.03 75.31 14:26:01 all 10.10 0.00 4.80 13.27 0.08 71.76 14:26:01 0 10.16 0.00 6.42 15.12 0.07 68.23 14:26:01 1 7.75 0.00 4.63 15.52 0.05 72.05 14:26:01 2 10.06 0.00 3.70 9.96 0.10 76.17 14:26:01 3 12.42 0.00 4.40 12.47 0.07 70.65 14:27:01 all 18.53 0.00 6.01 7.76 0.09 67.61 14:27:01 0 21.20 0.00 6.78 9.32 0.08 62.62 14:27:01 1 16.76 0.00 5.93 10.47 0.10 66.73 14:27:01 2 16.01 0.00 4.81 6.38 0.10 72.70 14:27:01 3 20.10 0.00 6.51 4.87 0.10 68.41 14:28:01 all 20.36 0.00 3.37 1.54 0.06 74.67 14:28:01 0 21.70 0.00 3.57 1.44 0.05 73.24 14:28:01 1 20.85 0.00 3.45 1.83 0.07 73.81 14:28:01 2 18.58 0.00 3.45 1.53 0.05 76.39 14:28:01 3 20.32 0.00 3.00 1.34 0.07 75.28 14:29:01 all 0.89 0.00 0.67 0.01 0.03 98.40 14:29:01 0 0.99 0.00 0.50 0.00 0.03 98.48 14:29:01 1 0.82 0.00 0.58 0.00 0.02 98.58 14:29:01 2 0.72 0.00 0.88 0.00 0.02 98.38 14:29:01 3 1.02 0.00 0.70 0.07 0.03 98.18 14:30:01 all 0.68 0.00 0.56 0.01 0.03 98.73 14:30:01 0 0.62 0.00 0.58 0.00 0.02 98.78 14:30:01 1 0.77 0.00 0.52 0.00 0.03 98.68 14:30:01 2 0.68 0.00 0.58 0.00 0.02 98.71 14:30:01 3 0.65 0.00 0.57 0.03 0.03 98.71 14:31:01 all 0.28 0.00 0.25 0.01 0.02 99.43 14:31:01 0 0.23 0.00 0.25 0.00 0.00 99.52 14:31:01 1 0.27 0.00 0.32 0.00 0.03 99.38 14:31:01 2 0.33 0.00 0.25 0.00 0.02 99.40 14:31:01 3 0.30 0.00 0.20 0.03 0.03 99.43 14:32:01 all 16.70 0.00 1.43 2.36 0.05 79.46 14:32:01 0 12.75 0.00 1.13 0.65 0.05 85.42 14:32:01 1 12.40 0.00 1.29 1.20 0.05 85.07 14:32:01 2 14.39 0.00 1.34 3.45 0.05 80.77 14:32:01 3 27.29 0.00 1.96 4.15 0.05 66.56 Average: all 12.33 0.00 2.83 3.53 0.05 81.26 Average: 0 13.12 0.00 3.28 3.44 0.05 80.11 Average: 1 9.54 0.00 2.75 4.80 0.05 82.86 Average: 2 13.69 0.00 2.58 2.84 0.06 80.83 Average: 3 12.99 0.00 2.71 3.02 0.05 81.22