---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-329 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 844 28740 0 2582 30890 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:26:51:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe26:515d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c9:70:82 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-329) 10/04/25 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 165.18 18.17 147.01 359.67 75422.74 18:16:01 121.06 5.72 115.35 387.80 60990.50 18:17:01 3.22 0.92 2.30 48.52 103.70 18:18:01 33.53 2.88 30.64 111.45 11284.52 Average: 80.39 6.87 73.52 226.30 36787.89 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29753368 31452348 3185852 9.67 80448 1921168 2019264 5.94 1124024 1758592 154192 18:16:01 27210724 29082892 5728496 17.39 86756 2081364 4214228 12.40 3525568 1882316 80 18:17:01 26693200 28568976 6246020 18.96 86872 2084260 4582512 13.48 4043672 1877468 28 18:18:01 29414364 31612068 3524856 10.70 90232 2398356 1426876 4.20 1179836 2019464 23956 Average: 28267914 30179071 4671306 14.18 86077 2121287 3060720 9.01 2468275 1884460 44564 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 18:15:01 ens3 156.01 109.88 1367.82 27.72 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 390.53 253.19 2331.29 77.24 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 335.09 150.00 96.40 74.96 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 ens3 282.49 180.39 497.55 1582.07 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 291.60 173.63 1071.99 442.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-329) 10/04/25 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.43 0.00 0.79 1.70 0.04 86.04 18:15:01 0 4.53 0.00 0.53 1.00 0.03 93.91 18:15:01 1 4.51 0.00 0.31 9.78 0.05 85.36 18:15:01 2 15.61 0.00 0.80 0.22 0.03 83.34 18:15:01 3 22.05 0.00 1.12 0.49 0.03 76.30 18:15:01 4 7.47 0.00 0.58 0.34 0.02 91.60 18:15:01 5 30.21 0.00 2.26 1.48 0.07 65.98 18:15:01 6 5.85 0.00 0.44 0.03 0.03 93.64 18:15:01 7 1.22 0.00 0.26 0.27 0.02 98.23 18:16:01 all 23.37 0.00 1.23 0.53 0.05 74.82 18:16:01 0 17.38 0.00 0.73 0.12 0.07 81.70 18:16:01 1 13.37 0.00 0.53 0.02 0.05 86.03 18:16:01 2 35.32 0.00 0.45 0.02 0.05 64.16 18:16:01 3 32.57 0.00 2.22 0.00 0.05 65.17 18:16:01 4 12.39 0.00 0.55 0.07 0.03 86.96 18:16:01 5 34.71 0.00 2.19 3.95 0.08 59.07 18:16:01 6 15.20 0.00 0.73 0.05 0.05 83.97 18:16:01 7 26.15 0.00 2.37 0.07 0.05 71.36 18:17:01 all 19.27 0.00 0.50 0.01 0.06 80.17 18:17:01 0 28.09 0.00 0.50 0.03 0.07 71.31 18:17:01 1 11.58 0.00 0.53 0.00 0.05 87.84 18:17:01 2 28.38 0.00 0.55 0.00 0.07 71.00 18:17:01 3 11.85 0.00 0.55 0.00 0.05 87.55 18:17:01 4 17.85 0.00 0.37 0.00 0.03 81.75 18:17:01 5 16.91 0.00 0.50 0.00 0.07 82.52 18:17:01 6 22.96 0.00 0.59 0.00 0.07 76.39 18:17:01 7 16.54 0.00 0.43 0.00 0.05 82.98 18:18:01 all 13.43 0.00 0.72 0.31 0.04 85.50 18:18:01 0 9.31 0.00 1.12 1.10 0.03 88.43 18:18:01 1 16.14 0.00 0.71 0.05 0.03 83.06 18:18:01 2 21.47 0.00 0.67 0.05 0.07 77.75 18:18:01 3 13.64 0.00 0.77 0.32 0.03 85.25 18:18:01 4 7.21 0.00 0.33 0.02 0.05 92.39 18:18:01 5 17.68 0.00 0.63 0.95 0.05 80.68 18:18:01 6 12.83 0.00 0.65 0.02 0.05 86.45 18:18:01 7 9.11 0.00 0.83 0.02 0.03 90.00 Average: all 16.90 0.00 0.81 0.63 0.05 81.61 Average: 0 14.87 0.00 0.72 0.56 0.05 83.79 Average: 1 11.44 0.00 0.52 2.42 0.05 85.57 Average: 2 25.23 0.00 0.62 0.07 0.05 74.03 Average: 3 20.01 0.00 1.16 0.20 0.04 78.58 Average: 4 11.25 0.00 0.46 0.10 0.03 88.15 Average: 5 24.85 0.00 1.39 1.59 0.07 72.10 Average: 6 14.24 0.00 0.60 0.03 0.05 85.08 Average: 7 13.32 0.00 0.98 0.09 0.04 85.58