---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13590 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: 2800.000 BogoMIPS: 5600.00 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 853 28444 0 2869 30874 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:f2:be:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fef2:bec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:28:d1:ba 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::42:84ff:fe28:d1ba/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-13590) 03/16/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:02 95.98 18.43 77.55 1056.36 23148.01 10:44:01 140.07 21.43 118.64 861.81 30068.59 10:45:01 38.19 0.52 37.68 10.80 19752.17 10:46:01 115.21 3.43 111.78 437.39 45533.21 10:47:01 42.78 1.27 41.51 63.19 18540.38 Average: 86.27 8.97 77.30 484.67 27399.67 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:02 30110656 31704388 2828564 8.59 70824 1833744 1435288 4.22 871408 1669420 161616 10:44:01 28145156 30004104 4794064 14.55 85416 2069808 4938260 14.53 2630752 1838424 25536 10:45:01 28270560 30210388 4668660 14.17 89280 2143332 2852348 8.39 2448608 1891924 12052 10:46:01 27836088 30313872 5103132 15.49 97504 2662216 2513244 7.39 2523332 2225240 564 10:47:01 29102748 31590644 3836472 11.65 100584 2669356 1493520 4.39 1259500 2225220 2604 Average: 28693042 30764679 4246178 12.89 88722 2275691 2646532 7.79 1946720 1970046 40474 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:43:02 ens3 59.86 42.53 929.83 7.86 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 458.13 311.72 2393.05 80.80 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 527.73 301.83 862.51 123.36 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:46:01 ens3 274.02 201.10 1492.57 552.73 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 ens3 151.79 171.30 33.84 1140.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 293.76 205.35 1138.22 381.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13590) 03/16/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:02 all 10.14 0.00 0.66 2.33 0.03 86.84 10:43:02 0 7.92 0.00 0.65 0.58 0.03 90.81 10:43:02 1 6.07 0.00 0.60 0.17 0.02 93.15 10:43:02 2 4.44 0.00 0.53 0.45 0.03 94.54 10:43:02 3 1.27 0.00 0.32 0.03 0.02 98.37 10:43:02 4 6.39 0.00 0.50 0.22 0.02 92.88 10:43:02 5 9.40 0.00 0.97 14.35 0.03 75.25 10:43:02 6 25.82 0.00 0.78 2.59 0.07 70.74 10:43:02 7 19.91 0.00 0.90 0.23 0.03 78.92 10:44:01 all 36.45 0.00 1.50 1.29 0.08 60.69 10:44:01 0 40.88 0.00 2.82 0.58 0.07 55.65 10:44:01 1 33.96 0.00 1.45 0.61 0.09 63.89 10:44:01 2 37.40 0.00 1.89 5.57 0.08 55.05 10:44:01 3 39.63 0.00 0.75 0.27 0.08 59.26 10:44:01 4 38.74 0.00 1.15 0.36 0.08 59.67 10:44:01 5 42.75 0.00 0.78 2.21 0.08 54.17 10:44:01 6 33.61 0.00 1.62 0.44 0.07 64.26 10:44:01 7 24.69 0.00 1.50 0.27 0.07 73.47 10:45:01 all 62.56 0.00 2.09 0.47 0.10 34.78 10:45:01 0 53.56 0.00 2.08 0.05 0.10 44.21 10:45:01 1 62.24 0.00 2.11 0.02 0.10 35.54 10:45:01 2 60.69 0.00 2.64 3.49 0.10 33.08 10:45:01 3 65.38 0.00 2.11 0.03 0.10 32.37 10:45:01 4 66.24 0.00 1.86 0.13 0.10 31.67 10:45:01 5 64.25 0.00 2.20 0.00 0.12 33.43 10:45:01 6 64.39 0.00 1.69 0.00 0.10 33.81 10:45:01 7 63.71 0.00 2.06 0.00 0.10 34.13 10:46:01 all 60.09 0.00 2.02 1.60 0.10 36.20 10:46:01 0 56.53 0.00 1.84 0.18 0.07 41.38 10:46:01 1 61.63 0.00 1.99 0.37 0.10 35.91 10:46:01 2 65.14 0.00 2.11 7.89 0.10 24.75 10:46:01 3 61.50 0.00 2.82 1.29 0.10 34.29 10:46:01 4 58.93 0.00 2.06 0.07 0.12 38.83 10:46:01 5 60.18 0.00 1.53 2.54 0.10 35.65 10:46:01 6 59.14 0.00 1.81 0.37 0.12 38.57 10:46:01 7 57.63 0.00 2.04 0.08 0.10 40.15 10:47:01 all 11.20 0.00 0.53 1.25 0.04 86.98 10:47:01 0 24.11 0.00 0.99 0.87 0.05 73.98 10:47:01 1 11.37 0.00 0.63 0.10 0.03 87.86 10:47:01 2 6.60 0.00 0.50 8.22 0.05 84.63 10:47:01 3 15.15 0.00 0.63 0.18 0.03 84.00 10:47:01 4 4.15 0.00 0.27 0.03 0.02 95.53 10:47:01 5 4.18 0.00 0.30 0.02 0.07 95.44 10:47:01 6 19.49 0.00 0.55 0.57 0.05 79.34 10:47:01 7 4.55 0.00 0.35 0.03 0.02 95.05 Average: all 36.06 0.00 1.36 1.39 0.07 61.12 Average: 0 36.58 0.00 1.67 0.45 0.06 61.23 Average: 1 35.03 0.00 1.35 0.25 0.07 63.29 Average: 2 34.82 0.00 1.53 5.12 0.07 58.45 Average: 3 36.55 0.00 1.33 0.36 0.07 61.70 Average: 4 34.84 0.00 1.17 0.16 0.07 63.77 Average: 5 36.11 0.00 1.16 3.83 0.08 58.82 Average: 6 40.49 0.00 1.29 0.79 0.08 57.35 Average: 7 34.10 0.00 1.37 0.12 0.06 64.34