---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2954 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 829 29138 0 2199 30911 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0d:18:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe0d:18fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:df:d7:37 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2954) 04/02/26 _x86_64_ (8 CPU) 06:27:57 LINUX RESTART (8 CPU) 06:28:01 tps rtps wtps bread/s bwrtn/s 06:29:01 144.51 48.14 96.37 4463.26 131889.35 06:30:01 33.34 0.00 33.34 0.00 50827.53 06:31:01 3.93 2.87 1.07 109.32 180.50 06:32:01 378.36 23.51 354.85 774.94 11067.91 Average: 140.05 18.63 121.42 1336.85 48489.76 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 30659488 31898704 2279732 6.92 38572 1529252 1280080 3.77 617892 1411980 148 06:30:01 30658344 31897648 2280876 6.92 38644 1529248 1280080 3.77 618564 1411948 20 06:31:01 30559380 31806880 2379840 7.22 38708 1537328 1280080 3.77 710532 1418484 0 06:32:01 29917808 31675660 3021412 9.17 78340 1981664 1377288 4.05 885900 1826908 291988 Average: 30448755 31819723 2490465 7.56 48566 1644373 1304382 3.84 708222 1517330 73039 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:29:01 ens3 205.65 135.99 574.11 29.17 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.40 0.17 0.08 0.28 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 ens3 54.51 28.08 104.95 13.44 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 06:32:01 ens3 170.46 122.56 1708.24 35.74 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: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 107.76 71.70 596.89 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2954) 04/02/26 _x86_64_ (8 CPU) 06:27:57 LINUX RESTART (8 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 2.17 0.00 0.67 1.43 0.02 95.71 06:29:01 0 1.56 0.00 0.72 5.69 0.02 92.02 06:29:01 1 2.25 0.00 0.45 0.30 0.03 96.96 06:29:01 2 0.82 0.00 0.50 0.23 0.02 98.43 06:29:01 3 4.16 0.00 0.57 1.92 0.02 93.34 06:29:01 4 1.80 0.00 0.50 0.33 0.02 97.35 06:29:01 5 2.98 0.00 0.55 0.33 0.03 96.10 06:29:01 6 1.62 0.00 1.72 0.52 0.02 96.13 06:29:01 7 2.15 0.00 0.25 2.12 0.02 95.46 06:30:01 all 0.07 0.00 0.01 0.44 0.01 99.47 06:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:30:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:30:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:30:01 3 0.03 0.00 0.03 3.45 0.02 96.46 06:30:01 4 0.00 0.00 0.00 0.00 0.00 100.00 06:30:01 5 0.37 0.00 0.00 0.00 0.03 99.60 06:30:01 6 0.05 0.00 0.02 0.07 0.00 99.87 06:30:01 7 0.03 0.00 0.02 0.00 0.00 99.95 06:31:01 all 0.55 0.00 0.05 0.01 0.01 99.38 06:31:01 0 1.15 0.00 0.00 0.00 0.02 98.83 06:31:01 1 0.40 0.00 0.05 0.00 0.02 99.53 06:31:01 2 0.50 0.00 0.12 0.03 0.00 99.35 06:31:01 3 0.30 0.00 0.02 0.03 0.00 99.65 06:31:01 4 0.20 0.00 0.12 0.00 0.00 99.68 06:31:01 5 0.25 0.00 0.07 0.03 0.02 99.63 06:31:01 6 0.82 0.00 0.02 0.00 0.02 99.15 06:31:01 7 0.73 0.00 0.03 0.00 0.00 99.23 06:32:01 all 10.79 0.00 0.97 1.17 0.04 87.03 06:32:01 0 23.07 0.00 1.10 0.48 0.05 75.29 06:32:01 1 8.28 0.00 0.67 0.17 0.02 90.87 06:32:01 2 3.70 0.00 0.28 0.02 0.02 95.98 06:32:01 3 14.87 0.00 1.07 0.30 0.07 83.69 06:32:01 4 14.11 0.00 1.35 0.40 0.05 84.09 06:32:01 5 2.87 0.00 0.55 0.20 0.03 96.34 06:32:01 6 4.47 0.00 0.83 4.39 0.02 90.29 06:32:01 7 14.96 0.00 1.87 3.41 0.05 79.71 Average: all 3.39 0.00 0.42 0.76 0.02 95.40 Average: 0 6.45 0.00 0.46 1.54 0.02 91.53 Average: 1 2.74 0.00 0.30 0.12 0.02 96.83 Average: 2 1.26 0.00 0.23 0.07 0.01 98.44 Average: 3 4.84 0.00 0.42 1.43 0.03 93.29 Average: 4 4.02 0.00 0.49 0.18 0.02 95.29 Average: 5 1.62 0.00 0.29 0.14 0.03 97.92 Average: 6 1.74 0.00 0.65 1.24 0.01 96.36 Average: 7 4.46 0.00 0.54 1.38 0.02 93.60