---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10776 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 708K 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 841 28211 0 3114 30883 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:c9:3c:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fec9:3cd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:f7:94:7a 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-10776) 01/09/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 107.19 18.03 89.15 1039.15 37037.38 16:34:01 171.59 44.21 127.38 2558.24 46416.53 16:35:01 50.06 2.53 47.53 84.25 44132.24 16:36:01 34.11 0.57 33.54 24.40 33661.06 Average: 90.67 16.33 74.34 926.04 40325.50 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 29998292 31659184 2940928 8.93 73032 1896312 1427216 4.20 925120 1723556 197924 16:34:01 28322256 30343736 4616964 14.02 85860 2230520 2940456 8.65 2328372 1967516 13480 16:35:01 27421368 29860268 5517852 16.75 88152 2637928 3095036 9.11 2833564 2344784 516 16:36:01 28892544 31610224 4046676 12.29 91184 2907200 1422888 4.19 1207692 2491816 244100 Average: 28658615 30868353 4280605 13.00 84557 2417990 2221399 6.54 1823687 2131918 114005 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 87.19 57.96 1276.24 12.05 0.00 0.00 0.00 0.00 16:33:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 552.76 359.27 3261.16 79.22 0.00 0.00 0.00 0.00 16:34:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 1094.47 594.58 940.89 213.36 0.00 0.00 0.00 0.00 16:35:01 lo 26.38 26.38 5.62 5.62 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 881.00 482.19 293.31 193.20 0.00 0.00 0.00 0.00 16:36:01 lo 15.26 15.26 2.41 2.41 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 656.22 374.82 1443.60 124.93 0.00 0.00 0.00 0.00 Average: lo 10.96 10.96 2.07 2.07 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-10776) 01/09/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.24 0.00 0.74 2.23 0.03 86.75 16:33:01 0 1.34 0.00 0.24 0.31 0.02 98.10 16:33:01 1 8.75 0.00 0.59 6.52 0.08 84.06 16:33:01 2 2.51 0.00 0.48 5.94 0.02 91.05 16:33:01 3 3.20 0.00 0.14 0.05 0.00 96.61 16:33:01 4 10.49 0.00 0.68 0.46 0.02 88.36 16:33:01 5 41.86 0.00 2.75 1.61 0.08 53.69 16:33:01 6 13.09 0.00 0.93 0.20 0.03 85.73 16:33:01 7 0.68 0.00 0.17 2.73 0.00 96.42 16:34:01 all 27.64 0.00 1.27 1.38 0.07 69.65 16:34:01 0 23.47 0.00 1.05 0.30 0.07 75.11 16:34:01 1 22.84 0.00 0.75 0.48 0.07 75.86 16:34:01 2 22.62 0.00 2.01 1.30 0.05 74.02 16:34:01 3 32.97 0.00 0.99 0.84 0.07 65.14 16:34:01 4 28.09 0.00 1.50 0.80 0.07 69.54 16:34:01 5 37.00 0.00 1.96 0.90 0.07 60.07 16:34:01 6 26.14 0.00 0.97 0.23 0.07 72.59 16:34:01 7 28.00 0.00 0.89 6.18 0.07 64.86 16:35:01 all 27.32 0.00 1.27 1.02 0.06 70.33 16:35:01 0 17.98 0.00 1.33 0.00 0.03 80.65 16:35:01 1 26.99 0.00 1.81 1.54 0.07 69.60 16:35:01 2 34.75 0.00 1.29 0.48 0.07 63.42 16:35:01 3 25.49 0.00 1.47 5.99 0.07 66.98 16:35:01 4 23.67 0.00 1.29 0.13 0.07 74.84 16:35:01 5 27.14 0.00 0.69 0.00 0.07 72.11 16:35:01 6 34.14 0.00 0.80 0.02 0.08 64.95 16:35:01 7 28.45 0.00 1.45 0.02 0.05 70.03 16:36:01 all 35.25 0.00 1.38 0.84 0.08 62.46 16:36:01 0 48.83 0.00 2.37 0.00 0.08 48.72 16:36:01 1 34.27 0.00 1.02 0.00 0.08 64.63 16:36:01 2 33.64 0.00 0.73 0.28 0.07 65.28 16:36:01 3 43.30 0.00 0.95 2.16 0.08 53.51 16:36:01 4 31.51 0.00 1.90 0.30 0.07 66.22 16:36:01 5 37.76 0.00 1.02 0.00 0.08 61.13 16:36:01 6 33.91 0.00 1.84 3.94 0.07 60.25 16:36:01 7 18.80 0.00 1.23 0.03 0.07 79.87 Average: all 25.17 0.00 1.17 1.36 0.06 72.24 Average: 0 23.00 0.00 1.25 0.15 0.05 75.55 Average: 1 23.27 0.00 1.04 2.12 0.08 73.49 Average: 2 23.47 0.00 1.13 1.99 0.05 73.36 Average: 3 26.32 0.00 0.89 2.27 0.05 70.47 Average: 4 23.49 0.00 1.35 0.42 0.05 74.68 Average: 5 35.92 0.00 1.60 0.63 0.08 61.78 Average: 6 26.88 0.00 1.14 1.10 0.06 70.82 Average: 7 19.05 0.00 0.94 2.23 0.05 77.73