---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7014 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 12G 144G 8% / 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 843 27244 0 4079 30867 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:5b:90:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe5b:901a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:3c:f7:04 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:faff:fe3c:f704/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7014) 07/08/26 _x86_64_ (8 CPU) 12:52:47 LINUX RESTART (8 CPU) 12:53:01 tps rtps wtps bread/s bwrtn/s 12:54:01 324.30 73.65 250.64 5250.59 79786.57 12:55:01 146.66 39.31 107.35 2974.44 51111.35 12:56:01 308.68 19.30 289.39 1765.84 64950.37 12:57:01 53.46 3.67 49.79 421.80 56294.22 12:58:01 1.55 0.02 1.53 0.13 21.20 12:59:01 2.53 0.00 2.53 0.00 31.59 13:00:01 2.60 0.10 2.50 14.00 38.53 Average: 119.97 19.43 100.53 1489.54 36033.40 12:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 30283232 31657968 2655988 8.06 53048 1643516 1469596 4.32 886116 1503704 57460 12:55:01 29327692 31357028 3611528 10.96 78084 2249484 1894104 5.57 1252872 2043752 352404 12:56:01 27190108 30256072 5749112 17.45 104912 3236948 2632044 7.74 2813496 2564836 656624 12:57:01 26287400 29704528 6651820 20.19 106160 3584764 3349108 9.85 3464272 2798952 152 12:58:01 26289836 29707036 6649384 20.19 106212 3584768 3349108 9.85 3460904 2798972 96 12:59:01 26290252 29707540 6648968 20.19 106268 3584780 3371388 9.92 3460904 2798976 52 13:00:01 26107716 29665536 6831504 20.74 109180 3718400 3594580 10.58 3497000 2931672 132716 Average: 27396605 30293673 5542615 16.83 94838 3086094 2808561 8.26 2690795 2491552 171358 12:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:54:01 ens3 440.86 297.37 1214.83 76.39 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 2.78 2.78 0.41 0.41 0.00 0.00 0.00 0.00 12:55:01 ens3 203.15 146.23 3568.29 16.84 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 215.20 215.20 42.48 42.48 0.00 0.00 0.00 0.00 12:56:01 ens3 254.26 206.83 4833.03 21.01 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 36.83 36.83 7.44 7.44 0.00 0.00 0.00 0.00 12:57:01 vethe2af235 0.13 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:57:01 ens3 61.79 53.24 884.11 6.26 0.00 0.00 0.00 0.00 12:57:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 12:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:58:01 vethe2af235 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 1.57 0.90 0.61 0.27 0.00 0.00 0.00 0.00 12:58:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 12:59:01 vethe2af235 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 3.00 2.07 1.41 1.55 0.00 0.00 0.00 0.00 12:59:01 docker0 0.08 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 4.07 4.07 0.65 0.65 0.00 0.00 0.00 0.00 13:00:01 vethe2af235 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 64.79 35.83 1241.43 4.87 0.00 0.00 0.00 0.00 13:00:01 docker0 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 37.50 37.50 7.34 7.34 0.00 0.00 0.00 0.00 Average: vethe2af235 0.06 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 147.06 106.07 1677.67 18.17 0.00 0.00 0.00 0.00 Average: docker0 0.06 0.08 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7014) 07/08/26 _x86_64_ (8 CPU) 12:52:47 LINUX RESTART (8 CPU) 12:53:01 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 8.00 0.00 1.13 6.07 0.04 84.76 12:54:01 0 3.15 0.00 0.63 0.47 0.03 95.72 12:54:01 1 8.30 0.00 0.52 7.01 0.03 84.14 12:54:01 2 8.55 0.00 2.51 10.12 0.05 78.78 12:54:01 3 16.06 0.00 1.96 5.05 0.07 76.86 12:54:01 4 12.87 0.00 1.17 1.59 0.03 84.34 12:54:01 5 5.80 0.00 0.94 3.73 0.05 89.49 12:54:01 6 7.43 0.00 0.60 0.55 0.03 91.39 12:54:01 7 1.89 0.00 0.70 20.14 0.02 77.25 12:55:01 all 9.39 0.00 0.79 5.08 0.03 84.71 12:55:01 0 1.55 0.00 0.23 0.12 0.00 98.10 12:55:01 1 15.41 0.00 1.29 3.24 0.03 80.03 12:55:01 2 3.82 0.00 0.42 0.85 0.02 94.90 12:55:01 3 19.74 0.00 2.14 1.87 0.03 76.22 12:55:01 4 9.81 0.00 0.65 6.97 0.03 82.54 12:55:01 5 6.82 0.00 0.43 1.19 0.07 91.50 12:55:01 6 5.02 0.00 0.28 0.54 0.02 94.14 12:55:01 7 13.01 0.00 0.84 25.93 0.07 60.15 12:56:01 all 31.17 0.00 1.56 4.01 0.09 63.17 12:56:01 0 25.19 0.00 2.08 4.27 0.08 68.38 12:56:01 1 41.33 0.00 2.29 0.92 0.10 55.36 12:56:01 2 33.68 0.00 1.14 1.86 0.08 63.24 12:56:01 3 25.59 0.00 1.19 1.62 0.08 71.52 12:56:01 4 27.93 0.00 1.22 5.72 0.08 65.05 12:56:01 5 34.47 0.00 1.93 6.24 0.08 57.27 12:56:01 6 27.30 0.00 1.49 9.91 0.10 61.20 12:56:01 7 33.86 0.00 1.19 1.54 0.10 63.31 12:57:01 all 12.61 0.00 0.78 4.22 0.05 82.34 12:57:01 0 10.30 0.00 0.37 0.70 0.05 88.58 12:57:01 1 15.28 0.00 0.99 0.05 0.05 83.63 12:57:01 2 19.91 0.00 1.71 0.10 0.05 78.24 12:57:01 3 11.99 0.00 0.35 0.38 0.02 87.26 12:57:01 4 7.59 0.00 0.59 10.90 0.05 80.88 12:57:01 5 9.48 0.00 0.32 3.82 0.05 86.33 12:57:01 6 8.09 0.00 0.60 8.70 0.03 82.58 12:57:01 7 18.31 0.00 1.32 9.10 0.07 71.21 12:58:01 all 0.23 0.00 0.05 0.03 0.03 99.66 12:58:01 0 0.08 0.00 0.05 0.03 0.05 99.78 12:58:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:58:01 2 0.05 0.00 0.03 0.15 0.02 99.75 12:58:01 3 0.02 0.00 0.03 0.00 0.05 99.90 12:58:01 4 0.44 0.00 0.02 0.00 0.03 99.51 12:58:01 5 0.62 0.00 0.13 0.00 0.05 99.20 12:58:01 6 0.50 0.00 0.07 0.05 0.02 99.37 12:58:01 7 0.07 0.00 0.05 0.00 0.03 99.85 12:59:01 all 0.11 0.00 0.05 0.19 0.02 99.63 12:59:01 0 0.10 0.00 0.00 0.02 0.00 99.88 12:59:01 1 0.03 0.00 0.02 0.00 0.00 99.95 12:59:01 2 0.13 0.00 0.03 0.50 0.02 99.32 12:59:01 3 0.05 0.00 0.00 0.00 0.02 99.93 12:59:01 4 0.08 0.00 0.10 0.42 0.07 99.33 12:59:01 5 0.17 0.00 0.05 0.00 0.00 99.78 12:59:01 6 0.23 0.00 0.15 0.10 0.03 99.48 12:59:01 7 0.08 0.00 0.05 0.48 0.02 99.37 13:00:01 all 0.62 0.00 0.21 0.01 0.02 99.14 13:00:01 0 0.70 0.00 0.07 0.00 0.00 99.23 13:00:01 1 0.43 0.00 0.13 0.00 0.02 99.42 13:00:01 2 0.45 0.00 0.20 0.03 0.02 99.30 13:00:01 3 0.42 0.00 0.22 0.00 0.00 99.37 13:00:01 4 1.13 0.00 0.22 0.02 0.03 98.60 13:00:01 5 0.48 0.00 0.15 0.00 0.02 99.35 13:00:01 6 0.80 0.00 0.47 0.03 0.07 98.63 13:00:01 7 0.53 0.00 0.18 0.00 0.02 99.27 Average: all 8.87 0.00 0.65 2.80 0.04 87.64 Average: 0 5.86 0.00 0.49 0.80 0.03 92.83 Average: 1 11.53 0.00 0.75 1.60 0.03 86.08 Average: 2 9.49 0.00 0.86 1.94 0.04 87.67 Average: 3 10.54 0.00 0.84 1.27 0.04 87.31 Average: 4 8.52 0.00 0.56 3.65 0.05 87.21 Average: 5 8.26 0.00 0.56 2.14 0.05 88.99 Average: 6 7.06 0.00 0.52 2.84 0.04 89.53 Average: 7 9.67 0.00 0.62 8.16 0.05 81.51