---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3633 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 876 26179 0 5110 30835 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:9e:48:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe9e:48b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:c7:3a:67 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 inet6 fe80::42:3eff:fec7:3a67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3633) 12/09/23 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 106.37 32.06 74.30 1642.79 18101.65 14:43:01 156.26 20.65 135.61 780.27 31260.79 14:44:01 78.97 4.02 74.95 465.26 54777.14 14:45:01 69.62 0.22 69.41 8.13 26458.79 14:46:01 579.84 0.32 579.52 3.33 67177.74 14:47:01 98.87 5.27 93.60 963.57 49565.34 Average: 181.65 10.42 171.23 643.89 41223.57 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30066004 31691800 2873216 8.72 71288 1863516 1428976 4.20 881852 1696580 177404 14:43:01 28359836 30418120 4579384 13.90 87492 2262644 2890808 8.51 2208300 2035904 20968 14:44:01 27620280 30754324 5318940 16.15 92972 3315296 2252924 6.63 2120916 2823568 4 14:45:01 27050024 30280760 5889196 17.88 122972 3353348 2493500 7.34 2801668 2642112 109792 14:46:01 26643780 30668124 6295440 19.11 216456 3970704 2191256 6.45 2660168 3124524 992 14:47:01 26788536 31543404 6150684 18.67 220688 4681692 1571980 4.63 2038624 3588700 222932 Average: 27754743 30892755 5184477 15.74 135311 3241200 2138241 6.29 2118588 2651898 88682 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 66.62 45.18 985.41 8.04 0.00 0.00 0.00 0.00 14:43:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 652.99 469.42 4970.44 115.02 0.00 0.00 0.00 0.00 14:44:01 lo 8.05 8.05 2.20 2.20 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 202.63 144.23 1430.35 52.16 0.00 0.00 0.00 0.00 14:45:01 vethe085911 985.55 756.84 104.66 820.11 0.00 0.00 0.00 0.07 14:45:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 14:45:01 docker0 988.44 762.04 91.36 897.61 0.00 0.00 0.00 0.00 14:45:01 ens3 1236.96 1497.47 1752.33 3439.16 0.00 0.00 0.00 0.00 14:46:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 14:46:01 docker0 312.56 428.85 25.09 962.89 0.00 0.00 0.00 0.00 14:46:01 ens3 588.44 411.93 1983.77 116.63 0.00 0.00 0.00 0.00 14:47:01 lo 5.80 5.80 0.52 0.52 0.00 0.00 0.00 0.00 14:47:01 docker0 3.28 5.93 0.20 77.54 0.00 0.00 0.00 0.00 14:47:01 ens3 560.79 597.28 495.15 3361.37 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.66 0.66 0.00 0.00 0.00 0.00 Average: docker0 217.38 199.48 19.44 323.01 0.00 0.00 0.00 0.00 Average: ens3 551.41 527.58 1936.24 1182.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3633) 12/09/23 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.37 0.00 0.75 1.91 0.04 86.93 14:42:01 0 13.83 0.00 1.03 0.03 0.03 85.07 14:42:01 1 2.56 0.00 0.17 0.20 0.08 96.99 14:42:01 2 0.97 0.00 0.32 0.23 0.03 98.45 14:42:01 3 1.18 0.00 0.40 3.09 0.02 95.32 14:42:01 4 5.65 0.00 0.53 8.50 0.02 85.30 14:42:01 5 14.78 0.00 1.03 0.80 0.03 83.35 14:42:01 6 38.53 0.00 2.02 1.87 0.05 57.54 14:42:01 7 5.50 0.00 0.52 0.55 0.02 93.41 14:43:01 all 20.93 0.00 1.63 1.24 0.05 76.15 14:43:01 0 13.57 0.00 0.62 0.00 0.03 85.78 14:43:01 1 17.64 0.00 0.79 1.05 0.07 80.45 14:43:01 2 15.52 0.00 0.62 1.97 0.05 81.83 14:43:01 3 21.68 0.00 3.28 3.16 0.07 71.82 14:43:01 4 17.29 0.00 1.72 2.63 0.05 78.31 14:43:01 5 33.48 0.00 1.69 0.35 0.07 64.41 14:43:01 6 23.37 0.00 1.62 0.44 0.07 74.50 14:43:01 7 24.92 0.00 2.74 0.27 0.05 72.02 14:44:01 all 12.34 0.00 1.43 1.16 0.04 85.03 14:44:01 0 5.66 0.00 1.80 0.53 0.05 91.95 14:44:01 1 14.48 0.00 1.80 0.03 0.05 83.63 14:44:01 2 23.81 0.00 3.09 2.85 0.05 70.20 14:44:01 3 12.52 0.00 0.90 4.64 0.03 81.90 14:44:01 4 9.31 0.00 1.21 0.80 0.03 88.64 14:44:01 5 9.17 0.00 0.70 0.20 0.03 89.89 14:44:01 6 12.39 0.00 0.92 0.17 0.05 86.47 14:44:01 7 11.44 0.00 0.99 0.03 0.03 87.50 14:45:01 all 10.73 0.00 1.55 0.57 0.07 87.07 14:45:01 0 11.77 0.00 1.04 0.07 0.05 87.07 14:45:01 1 13.71 0.00 2.01 0.02 0.08 84.18 14:45:01 2 12.76 0.00 2.23 2.60 0.07 82.35 14:45:01 3 9.24 0.00 2.16 0.70 0.07 87.83 14:45:01 4 7.54 0.00 1.10 0.52 0.05 90.79 14:45:01 5 5.99 0.00 0.82 0.24 0.07 92.88 14:45:01 6 11.42 0.00 1.63 0.13 0.07 86.74 14:45:01 7 13.40 0.00 1.44 0.28 0.10 84.77 14:46:01 all 14.89 0.00 4.13 1.46 0.07 79.46 14:46:01 0 14.13 0.00 5.02 3.07 0.08 77.69 14:46:01 1 25.90 0.00 3.38 0.42 0.07 70.24 14:46:01 2 11.70 0.00 5.02 0.93 0.07 82.28 14:46:01 3 12.57 0.00 5.82 0.20 0.08 81.32 14:46:01 4 11.74 0.00 3.59 0.55 0.05 84.07 14:46:01 5 22.85 0.00 3.12 0.17 0.05 73.82 14:46:01 6 12.36 0.00 3.73 0.12 0.07 83.73 14:46:01 7 7.76 0.00 3.36 6.17 0.07 82.64 14:47:01 all 14.75 0.00 1.47 0.80 0.05 82.93 14:47:01 0 12.60 0.00 1.30 0.60 0.07 85.44 14:47:01 1 9.00 0.00 1.17 1.07 0.03 88.73 14:47:01 2 9.08 0.00 1.40 0.27 0.03 89.21 14:47:01 3 24.51 0.00 2.13 0.08 0.05 73.22 14:47:01 4 13.04 0.00 0.92 0.12 0.05 85.88 14:47:01 5 14.61 0.00 1.51 0.13 0.07 83.68 14:47:01 6 22.90 0.00 2.24 2.91 0.07 71.88 14:47:01 7 12.41 0.00 1.12 1.22 0.07 85.19 Average: all 14.00 0.00 1.82 1.19 0.05 82.93 Average: 0 11.92 0.00 1.80 0.72 0.05 85.51 Average: 1 13.87 0.00 1.55 0.47 0.06 84.05 Average: 2 12.29 0.00 2.10 1.47 0.05 84.08 Average: 3 13.60 0.00 2.44 1.99 0.05 81.92 Average: 4 10.76 0.00 1.51 2.19 0.04 85.49 Average: 5 16.82 0.00 1.48 0.32 0.05 81.33 Average: 6 20.19 0.00 2.02 0.94 0.06 76.79 Average: 7 12.58 0.00 1.69 1.42 0.06 84.26