---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-129 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 804 27746 0 3615 30912 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:e8:f1:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee8:f1b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:81:7d:58 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-v1-8c-8g-129) 04/10/26 _x86_64_ (8 CPU) 06:26:49 LINUX RESTART (8 CPU) 06:27:01 tps rtps wtps bread/s bwrtn/s 06:28:01 436.08 74.19 361.89 5350.04 144499.78 06:29:01 206.58 20.06 186.52 696.83 59414.46 06:30:01 28.08 4.92 23.16 149.98 4252.22 06:31:01 17.11 1.65 15.46 64.52 14881.52 06:32:01 10.38 0.22 10.16 21.06 1465.36 Average: 139.65 20.21 119.44 1256.47 44903.15 06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 30171928 31736380 2767292 8.40 69732 1805596 1380000 4.06 812752 1665140 186040 06:29:01 28002656 30178396 4936564 14.99 91108 2373540 3254592 9.58 2437580 2162836 10948 06:30:01 26773960 29509012 6165260 18.72 94288 2919744 3740232 11.00 3325536 2481464 440128 06:31:01 25563188 28304016 7376032 22.39 94420 2925336 4749604 13.97 4546080 2468020 16 06:32:01 28370076 31605444 4569144 13.87 96376 3410460 1499216 4.41 1304328 2897096 479892 Average: 27776362 30266650 5162858 15.67 89185 2686935 2924729 8.61 2485255 2334911 223405 06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 ens3 434.68 296.67 1772.53 77.92 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 06:29:01 ens3 630.92 489.05 7191.36 83.36 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:30:01 ens3 201.38 152.94 1704.00 42.27 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 24.45 24.45 2.86 2.86 0.00 0.00 0.00 0.00 06:31:01 ens3 10.01 7.23 2.59 16.94 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 6.38 6.38 5.49 5.49 0.00 0.00 0.00 0.00 06:32:01 ens3 96.03 62.44 422.93 34.73 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 16.58 16.58 4.66 4.66 0.00 0.00 0.00 0.00 Average: ens3 274.62 201.68 2218.85 51.05 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 10.11 10.11 2.67 2.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-129) 04/10/26 _x86_64_ (8 CPU) 06:26:49 LINUX RESTART (8 CPU) 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 10.72 0.00 1.48 2.60 0.04 85.16 06:28:01 0 4.99 0.00 0.90 0.40 0.02 93.69 06:28:01 1 12.72 0.00 1.33 1.78 0.03 84.13 06:28:01 2 5.65 0.00 1.17 3.68 0.05 89.45 06:28:01 3 7.65 0.00 1.00 5.64 0.03 85.67 06:28:01 4 7.78 0.00 1.54 6.63 0.07 83.98 06:28:01 5 26.22 0.00 1.92 0.87 0.05 70.94 06:28:01 6 8.21 0.00 0.88 0.38 0.02 90.51 06:28:01 7 12.52 0.00 3.07 1.42 0.03 82.97 06:29:01 all 19.71 0.00 1.34 0.61 0.06 78.27 06:29:01 0 18.88 0.00 1.24 0.05 0.07 79.77 06:29:01 1 22.47 0.00 1.46 0.37 0.08 75.63 06:29:01 2 15.62 0.00 1.81 1.66 0.07 80.84 06:29:01 3 20.57 0.00 0.85 1.96 0.07 76.55 06:29:01 4 35.27 0.00 0.88 0.08 0.05 63.72 06:29:01 5 19.33 0.00 1.82 0.62 0.07 78.16 06:29:01 6 18.54 0.00 1.87 0.17 0.05 79.38 06:29:01 7 7.01 0.00 0.80 0.00 0.03 92.16 06:30:01 all 35.98 0.00 0.86 0.05 0.06 63.06 06:30:01 0 39.69 0.00 0.70 0.03 0.07 59.51 06:30:01 1 26.97 0.00 0.67 0.08 0.03 72.25 06:30:01 2 24.40 0.00 0.74 0.13 0.08 74.65 06:30:01 3 49.16 0.00 0.87 0.00 0.05 49.92 06:30:01 4 36.81 0.00 0.88 0.02 0.05 62.24 06:30:01 5 37.36 0.00 1.10 0.12 0.07 61.36 06:30:01 6 37.81 0.00 0.78 0.02 0.05 61.33 06:30:01 7 35.60 0.00 1.12 0.00 0.07 63.21 06:31:01 all 16.33 0.00 0.27 0.09 0.03 83.29 06:31:01 0 14.63 0.00 0.22 0.00 0.05 85.10 06:31:01 1 30.07 0.00 0.60 0.05 0.03 69.24 06:31:01 2 13.93 0.00 0.30 0.05 0.03 85.69 06:31:01 3 17.29 0.00 0.25 0.00 0.07 82.39 06:31:01 4 16.26 0.00 0.20 0.00 0.03 83.51 06:31:01 5 12.72 0.00 0.33 0.57 0.02 86.36 06:31:01 6 10.84 0.00 0.07 0.00 0.02 89.08 06:31:01 7 14.90 0.00 0.17 0.00 0.03 84.90 06:32:01 all 29.53 0.00 0.71 0.05 0.05 69.65 06:32:01 0 25.10 0.00 0.50 0.00 0.03 74.37 06:32:01 1 29.11 0.00 1.07 0.00 0.05 69.77 06:32:01 2 43.81 0.00 1.30 0.30 0.07 54.52 06:32:01 3 20.13 0.00 0.63 0.00 0.03 79.20 06:32:01 4 20.93 0.00 0.42 0.00 0.07 78.58 06:32:01 5 39.19 0.00 0.67 0.05 0.05 60.05 06:32:01 6 39.32 0.00 0.53 0.00 0.05 60.10 06:32:01 7 18.71 0.00 0.60 0.05 0.03 80.60 Average: all 22.46 0.00 0.93 0.68 0.05 75.88 Average: 0 20.66 0.00 0.71 0.10 0.05 78.48 Average: 1 24.27 0.00 1.02 0.46 0.05 74.20 Average: 2 20.67 0.00 1.06 1.16 0.06 77.04 Average: 3 22.97 0.00 0.72 1.52 0.05 74.75 Average: 4 23.42 0.00 0.78 1.34 0.05 74.40 Average: 5 26.97 0.00 1.17 0.44 0.05 71.37 Average: 6 22.94 0.00 0.83 0.11 0.04 76.08 Average: 7 17.75 0.00 1.15 0.29 0.04 80.77