---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6669 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 13G 143G 9% / 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 834 26427 0 4905 30876 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:6e:27:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe6e:2780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ae:82:04 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-6669) 12/21/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 83.82 17.73 66.09 1021.66 12097.57 07:45:01 117.68 22.98 94.70 2754.93 19979.20 07:46:01 249.85 7.58 242.27 546.98 95606.50 07:47:01 95.23 6.28 88.95 299.18 10610.65 07:48:01 34.98 0.32 34.66 26.40 7656.26 Average: 116.32 10.98 105.34 929.76 29191.98 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30079960 31699084 2859260 8.68 70996 1856824 1419064 4.18 874028 1690596 191716 07:45:01 29285908 31682256 3653312 11.09 94492 2583596 1604856 4.72 972644 2327864 521256 07:46:01 26715644 31305184 6223576 18.89 122620 4642908 4783584 14.07 1390860 4342924 864 07:47:01 23888248 28710792 9050972 27.48 126036 4760040 9049572 26.63 4098188 4437020 664 07:48:01 25631844 30405360 7307376 22.18 126692 4792480 4382300 12.89 2463928 4352888 100 Average: 27120321 30760535 5818899 17.67 108167 3727170 4247875 12.50 1959930 3430258 142920 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 68.36 45.20 986.13 7.90 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 118.77 79.75 2944.04 10.44 0.00 0.00 0.00 0.00 07:45:01 br-7b3c0b74c45f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 07:46:01 veth74de74c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 vethc5671b1 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 veth851c7df 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 ens3 663.53 373.71 23908.48 25.69 0.00 0.00 0.00 0.00 07:47:01 veth74de74c 4.50 4.08 0.55 0.43 0.00 0.00 0.00 0.00 07:47:01 vethc5671b1 24.05 22.03 12.03 16.87 0.00 0.00 0.00 0.00 07:47:01 veth851c7df 1.50 1.65 0.24 0.31 0.00 0.00 0.00 0.00 07:47:01 ens3 2.90 1.62 0.70 0.74 0.00 0.00 0.00 0.00 07:48:01 vethc5671b1 42.83 35.43 13.09 46.85 0.00 0.00 0.00 0.00 07:48:01 ens3 38.46 27.63 13.70 63.49 0.00 0.00 0.00 0.00 07:48:01 br-7b3c0b74c45f 3.25 4.45 1.16 0.67 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc5671b1 13.39 11.54 5.03 12.74 0.00 0.00 0.00 0.00 Average: ens3 178.42 105.59 5571.16 21.65 0.00 0.00 0.00 0.00 Average: br-7b3c0b74c45f 0.65 0.89 0.23 0.13 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-6669) 12/21/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.94 0.00 0.73 2.02 0.04 87.27 07:44:01 0 18.08 0.00 1.07 0.08 0.03 80.73 07:44:01 1 0.59 0.00 0.45 11.85 0.08 87.03 07:44:01 2 6.24 0.00 0.62 0.25 0.02 92.88 07:44:01 3 1.75 0.00 0.40 0.60 0.03 97.21 07:44:01 4 1.03 0.00 0.28 0.30 0.02 98.37 07:44:01 5 3.60 0.00 0.25 0.28 0.02 95.85 07:44:01 6 17.06 0.00 1.08 0.93 0.05 80.87 07:44:01 7 31.26 0.00 1.67 1.91 0.05 65.12 07:45:01 all 8.87 0.00 1.26 2.33 0.04 87.50 07:45:01 0 2.98 0.00 1.03 0.03 0.03 95.91 07:45:01 1 1.92 0.00 0.77 2.66 0.02 94.64 07:45:01 2 2.11 0.00 0.99 0.84 0.03 96.04 07:45:01 3 3.00 0.00 1.12 9.49 0.05 86.33 07:45:01 4 23.04 0.00 1.79 1.32 0.05 73.80 07:45:01 5 11.85 0.00 1.39 1.59 0.03 85.13 07:45:01 6 18.81 0.00 1.97 0.70 0.07 78.45 07:45:01 7 7.24 0.00 1.02 2.04 0.05 89.65 07:46:01 all 9.90 0.00 4.15 8.00 0.07 77.88 07:46:01 0 9.43 0.00 4.69 2.11 0.07 83.70 07:46:01 1 10.41 0.00 4.04 0.32 0.07 85.16 07:46:01 2 9.08 0.00 4.51 32.23 0.05 54.12 07:46:01 3 10.37 0.00 4.74 1.33 0.05 83.51 07:46:01 4 8.31 0.00 3.63 0.25 0.05 87.76 07:46:01 5 10.32 0.00 3.87 20.75 0.07 64.99 07:46:01 6 11.91 0.00 4.32 1.49 0.07 82.21 07:46:01 7 9.37 0.00 3.43 5.52 0.08 81.60 07:47:01 all 30.61 0.00 4.00 1.71 0.09 63.59 07:47:01 0 36.37 0.00 4.23 0.49 0.08 58.83 07:47:01 1 18.31 0.00 2.67 5.54 0.07 73.42 07:47:01 2 31.79 0.00 3.86 1.97 0.10 62.28 07:47:01 3 29.07 0.00 3.32 1.05 0.08 66.48 07:47:01 4 29.48 0.00 4.71 2.18 0.12 63.51 07:47:01 5 31.07 0.00 4.87 0.69 0.10 63.26 07:47:01 6 39.62 0.00 5.02 0.59 0.07 54.70 07:47:01 7 29.27 0.00 3.32 1.15 0.08 66.18 07:48:01 all 6.37 0.00 1.02 0.83 0.07 91.71 07:48:01 0 4.70 0.00 1.05 0.69 0.07 93.49 07:48:01 1 5.79 0.00 1.24 4.10 0.05 88.83 07:48:01 2 6.47 0.00 0.86 0.20 0.07 92.40 07:48:01 3 7.47 0.00 1.16 0.79 0.08 90.50 07:48:01 4 5.74 0.00 0.72 0.30 0.05 93.19 07:48:01 5 5.34 0.00 0.83 0.45 0.03 93.34 07:48:01 6 6.30 0.00 1.09 0.07 0.08 92.46 07:48:01 7 9.14 0.00 1.20 0.05 0.12 89.49 Average: all 13.11 0.00 2.23 2.97 0.06 81.63 Average: 0 14.27 0.00 2.41 0.68 0.06 82.59 Average: 1 7.39 0.00 1.83 4.90 0.06 85.83 Average: 2 11.11 0.00 2.16 7.05 0.05 79.63 Average: 3 10.29 0.00 2.14 2.66 0.06 84.86 Average: 4 13.52 0.00 2.22 0.87 0.06 83.33 Average: 5 12.39 0.00 2.24 4.74 0.05 80.58 Average: 6 18.71 0.00 2.69 0.76 0.07 77.78 Average: 7 17.24 0.00 2.12 2.13 0.08 78.44