---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75174 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 856 29060 0 2250 30885 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d5:f8:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fed5:f84b/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:9c:44:94 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-75174) 10/07/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 318.05 39.64 278.41 1795.63 25327.50 22:57:01 132.59 20.58 112.01 902.65 28988.24 22:58:01 51.07 2.97 48.11 115.54 19756.66 Average: 166.38 20.96 145.43 933.06 24686.69 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30034416 31679984 2904804 8.82 73500 1879276 1395324 4.11 900760 1707652 216496 22:57:01 28640192 30460328 4299028 13.05 87016 2030700 2620236 7.71 2171424 1809584 11432 22:58:01 29730844 31600024 3208376 9.74 90628 2076156 1442644 4.24 1056180 1838364 3160 Average: 29468484 31246779 3470736 10.54 83715 1995377 1819401 5.35 1376121 1785200 77029 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 182.39 105.19 1199.54 35.98 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 663.94 451.62 1996.95 142.17 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 147.91 130.17 332.39 47.44 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 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 332.23 229.67 1176.07 75.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75174) 10/07/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.99 0.00 1.04 2.48 0.04 86.46 22:56:01 0 6.62 0.00 0.47 0.32 0.02 92.56 22:56:01 1 7.29 0.00 1.12 3.05 0.05 88.49 22:56:01 2 10.61 0.00 0.92 0.20 0.03 88.23 22:56:01 3 16.89 0.00 1.65 11.21 0.10 70.14 22:56:01 4 9.23 0.00 1.05 0.46 0.03 89.22 22:56:01 5 19.20 0.00 1.65 3.78 0.05 75.32 22:56:01 6 3.09 0.00 0.42 0.37 0.02 96.10 22:56:01 7 6.99 0.00 0.95 0.46 0.02 91.59 22:57:01 all 22.29 0.00 1.38 1.31 0.07 74.96 22:57:01 0 18.72 0.00 1.81 0.47 0.03 78.98 22:57:01 1 14.64 0.00 1.29 0.07 0.03 83.97 22:57:01 2 28.11 0.00 2.26 0.27 0.10 69.27 22:57:01 3 21.52 0.00 0.55 6.03 0.07 71.83 22:57:01 4 29.10 0.00 1.40 0.64 0.07 68.79 22:57:01 5 28.70 0.00 2.08 0.17 0.08 68.97 22:57:01 6 24.08 0.00 0.82 0.08 0.08 74.93 22:57:01 7 13.55 0.00 0.84 2.74 0.05 82.81 22:58:01 all 15.66 0.00 0.93 1.14 0.04 82.22 22:58:01 0 6.73 0.00 1.43 0.08 0.05 91.70 22:58:01 1 29.40 0.00 1.04 0.33 0.05 69.18 22:58:01 2 12.29 0.00 0.75 0.22 0.03 86.71 22:58:01 3 14.54 0.00 0.86 7.54 0.05 77.01 22:58:01 4 17.53 0.00 0.70 0.32 0.03 81.42 22:58:01 5 20.82 0.00 0.92 0.35 0.03 77.88 22:58:01 6 12.24 0.00 0.84 0.13 0.07 86.72 22:58:01 7 11.79 0.00 0.87 0.25 0.02 87.08 Average: all 16.01 0.00 1.11 1.64 0.05 81.19 Average: 0 10.70 0.00 1.24 0.29 0.03 87.73 Average: 1 17.15 0.00 1.15 1.13 0.04 80.52 Average: 2 17.02 0.00 1.31 0.23 0.06 81.38 Average: 3 17.66 0.00 1.02 8.24 0.07 73.01 Average: 4 18.67 0.00 1.05 0.47 0.04 79.77 Average: 5 22.92 0.00 1.54 1.42 0.06 74.06 Average: 6 13.18 0.00 0.69 0.20 0.06 85.87 Average: 7 10.79 0.00 0.88 1.15 0.03 87.14