---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-190 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 14G 142G 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 890 25508 0 5769 30822 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:4a:62:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe4a:621a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:a8:05:f5 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::42:20ff:fea8:5f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-190) 04/10/26 _x86_64_ (8 CPU) 10:07:30 LINUX RESTART (8 CPU) 10:08:02 tps rtps wtps bread/s bwrtn/s 10:09:01 347.14 34.96 312.18 1156.41 55850.74 10:10:01 183.42 23.71 159.71 1615.59 63115.49 10:11:01 173.19 5.38 167.81 685.35 109372.84 10:12:01 254.94 0.20 254.74 27.33 101276.99 10:13:01 66.66 0.00 66.66 0.00 32790.13 Average: 204.59 12.78 191.82 695.43 72536.53 10:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 30001188 31648548 2938032 8.92 75180 1878160 1467280 4.32 908432 1727648 240136 10:10:01 29061944 31023528 3877276 11.77 88256 2167784 2207252 6.49 1600192 1951368 9976 10:11:01 26123484 30150608 6815736 20.69 102172 4174424 2704128 7.96 3097304 3310480 34948 10:12:01 25042724 30144816 7896496 23.97 110384 5207312 2700996 7.95 3294892 4155268 708 10:13:01 26068984 31532580 6870236 20.86 118316 5543104 2023556 5.95 2122904 4281356 48104 Average: 27259665 30900016 5679555 17.24 98862 3794157 2220642 6.53 2204745 3085224 66774 10:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 446.18 270.02 1855.84 78.04 0.00 0.00 0.00 0.00 10:09:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 563.35 449.38 3355.29 108.40 0.00 0.00 0.00 0.00 10:10:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 953.49 685.34 6608.31 157.39 0.00 0.00 0.00 0.00 10:11:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:11:01 docker0 3.00 5.45 0.22 93.34 0.00 0.00 0.00 0.00 10:12:01 ens3 891.30 897.38 1882.39 5588.22 0.00 0.00 0.00 0.00 10:12:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 10:12:01 docker0 59.46 92.10 3.11 1775.20 0.00 0.00 0.00 0.00 10:13:01 ens3 892.75 958.72 431.65 6361.87 0.00 0.00 0.00 0.00 10:13:01 lo 24.73 24.73 2.26 2.26 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 750.42 653.44 2829.96 2466.67 0.00 0.00 0.00 0.00 Average: lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 Average: docker0 12.53 19.57 0.67 374.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-190) 04/10/26 _x86_64_ (8 CPU) 10:07:30 LINUX RESTART (8 CPU) 10:08:02 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 11.87 0.00 1.02 2.46 0.04 84.62 10:09:01 0 8.29 0.00 1.00 0.36 0.03 90.32 10:09:01 1 8.67 0.00 0.39 0.34 0.03 90.57 10:09:01 2 11.02 0.00 0.54 0.19 0.02 88.23 10:09:01 3 22.24 0.00 2.45 4.54 0.05 70.72 10:09:01 4 3.36 0.00 0.39 1.87 0.02 94.37 10:09:01 5 12.66 0.00 0.63 0.36 0.03 86.32 10:09:01 6 24.59 0.00 1.63 0.76 0.05 72.97 10:09:01 7 4.18 0.00 1.12 11.27 0.03 83.40 10:10:01 all 17.79 0.00 1.39 1.49 0.06 79.27 10:10:01 0 18.91 0.00 1.82 1.64 0.07 77.56 10:10:01 1 19.40 0.00 1.75 0.37 0.05 78.43 10:10:01 2 13.30 0.00 0.95 1.02 0.07 84.66 10:10:01 3 13.55 0.00 0.86 1.58 0.07 83.94 10:10:01 4 18.17 0.00 0.68 0.33 0.05 80.77 10:10:01 5 22.16 0.00 1.05 0.05 0.05 76.69 10:10:01 6 25.20 0.00 1.45 0.92 0.08 72.34 10:10:01 7 11.65 0.00 2.51 6.03 0.05 79.75 10:11:01 all 24.18 0.00 2.35 2.04 0.06 71.38 10:11:01 0 19.69 0.00 3.31 0.12 0.05 76.83 10:11:01 1 30.74 0.00 3.00 0.05 0.07 66.14 10:11:01 2 30.73 0.00 2.07 0.23 0.05 66.91 10:11:01 3 21.47 0.00 2.36 10.55 0.07 65.54 10:11:01 4 17.83 0.00 1.74 0.55 0.07 79.81 10:11:01 5 19.41 0.00 2.63 0.05 0.07 77.84 10:11:01 6 27.65 0.00 1.49 1.05 0.07 69.74 10:11:01 7 25.89 0.00 2.21 3.69 0.07 68.14 10:12:01 all 10.57 0.00 3.23 2.79 0.09 83.31 10:12:01 0 10.48 0.00 4.10 5.67 0.15 79.60 10:12:01 1 10.17 0.00 3.00 3.50 0.08 83.24 10:12:01 2 12.27 0.00 3.87 4.56 0.08 79.21 10:12:01 3 12.38 0.00 3.26 2.15 0.10 82.11 10:12:01 4 10.67 0.00 3.58 0.10 0.08 85.57 10:12:01 5 10.64 0.00 2.57 2.12 0.08 84.59 10:12:01 6 9.99 0.00 2.10 4.07 0.10 83.73 10:12:01 7 7.95 0.00 3.34 0.17 0.07 88.47 10:13:01 all 21.13 0.00 4.31 0.33 0.07 74.15 10:13:01 0 22.04 0.00 3.48 0.02 0.07 74.39 10:13:01 1 23.02 0.00 3.50 0.03 0.07 73.38 10:13:01 2 27.22 0.00 5.71 0.02 0.10 66.96 10:13:01 3 21.44 0.00 6.24 2.10 0.08 70.13 10:13:01 4 23.13 0.00 4.18 0.22 0.08 72.38 10:13:01 5 20.97 0.00 2.58 0.02 0.07 76.36 10:13:01 6 17.49 0.00 4.70 0.24 0.07 77.52 10:13:01 7 13.67 0.00 4.16 0.03 0.05 82.09 Average: all 17.13 0.00 2.46 1.82 0.07 78.52 Average: 0 15.91 0.00 2.74 1.56 0.07 79.71 Average: 1 18.44 0.00 2.33 0.86 0.06 78.32 Average: 2 18.92 0.00 2.63 1.20 0.06 77.18 Average: 3 18.20 0.00 3.03 4.18 0.07 74.51 Average: 4 14.67 0.00 2.12 0.61 0.06 82.54 Average: 5 17.19 0.00 1.90 0.52 0.06 80.34 Average: 6 20.99 0.00 2.27 1.41 0.07 75.25 Average: 7 12.71 0.00 2.67 4.23 0.05 80.34