---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3994 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 834 28376 0 2957 30894 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:35:a1:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe35:a1d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c6:0d:c4 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-3994) 02/09/24 _x86_64_ (8 CPU) 10:32:24 LINUX RESTART (8 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 108.52 35.36 73.15 1679.85 24010.80 10:35:01 165.51 41.29 124.21 2444.79 32422.73 10:36:01 36.86 5.43 31.43 187.44 20044.79 10:37:01 24.15 0.13 24.01 7.33 27518.61 10:38:01 49.35 1.60 47.75 98.63 28940.62 Average: 76.87 16.76 60.11 883.58 26587.59 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 30093072 31700720 2846148 8.64 69960 1847792 1444376 4.25 876756 1678560 165744 10:35:01 29012996 30957812 3926224 11.92 84488 2157164 2064604 6.07 1685512 1919904 16716 10:36:01 27908036 30223504 5031184 15.27 87228 2517584 2665108 7.84 2470476 2222392 305208 10:37:01 27534312 29880008 5404908 16.41 88636 2544732 2898336 8.53 2820896 2244140 24360 10:38:01 29061012 31639056 3878208 11.77 95104 2766308 1443240 4.25 1171524 2361216 50200 Average: 28721886 30880220 4217334 12.80 85083 2366716 2103133 6.19 1805033 2085242 112446 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 23.46 23.46 2.54 2.54 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 127.56 111.11 1028.08 18.19 0.00 0.00 0.00 0.00 10:35:01 lo 4.60 4.60 0.49 0.49 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 294.88 250.01 3001.73 38.76 0.00 0.00 0.00 0.00 10:36:01 lo 27.40 27.40 6.26 6.26 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 721.56 557.31 922.09 227.68 0.00 0.00 0.00 0.00 10:37:01 lo 2.25 2.25 0.19 0.19 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 220.85 175.32 125.97 73.98 0.00 0.00 0.00 0.00 10:38:01 lo 29.71 29.71 4.06 4.06 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 261.91 222.49 147.62 76.73 0.00 0.00 0.00 0.00 Average: lo 17.48 17.48 2.71 2.71 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: ens3 325.35 263.25 1045.07 87.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3994) 02/09/24 _x86_64_ (8 CPU) 10:32:24 LINUX RESTART (8 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 9.70 0.00 0.79 2.08 0.03 87.40 10:34:01 0 14.70 0.00 1.57 13.65 0.05 70.03 10:34:01 1 15.17 0.00 1.05 0.33 0.02 83.43 10:34:01 2 10.65 0.00 0.97 0.38 0.03 87.97 10:34:01 3 0.92 0.00 0.25 0.50 0.02 98.31 10:34:01 4 1.53 0.00 0.32 0.08 0.02 98.05 10:34:01 5 15.14 0.00 0.90 0.70 0.03 83.22 10:34:01 6 16.44 0.00 1.05 0.53 0.03 81.94 10:34:01 7 3.07 0.00 0.18 0.47 0.05 96.23 10:35:01 all 17.70 0.00 1.00 2.18 0.05 79.07 10:35:01 0 17.34 0.00 0.82 11.60 0.08 70.16 10:35:01 1 19.75 0.00 1.34 0.72 0.05 78.15 10:35:01 2 31.73 0.00 1.89 1.24 0.07 65.08 10:35:01 3 12.03 0.00 0.68 0.43 0.05 86.80 10:35:01 4 15.45 0.00 0.98 0.15 0.03 83.39 10:35:01 5 16.70 0.00 0.89 1.10 0.07 81.24 10:35:01 6 10.21 0.00 0.67 0.60 0.02 88.51 10:35:01 7 18.40 0.00 0.77 1.66 0.07 79.11 10:36:01 all 42.89 0.00 1.81 0.66 0.08 54.55 10:36:01 0 39.91 0.00 1.54 0.27 0.07 58.22 10:36:01 1 36.56 0.00 1.18 0.26 0.09 61.92 10:36:01 2 44.16 0.00 1.93 1.35 0.07 52.49 10:36:01 3 33.63 0.00 2.06 0.15 0.08 64.08 10:36:01 4 56.69 0.00 1.76 0.00 0.07 41.49 10:36:01 5 38.94 0.00 1.81 0.02 0.08 59.15 10:36:01 6 44.81 0.00 1.77 0.07 0.08 53.26 10:36:01 7 48.47 0.00 2.44 3.19 0.08 45.82 10:37:01 all 26.32 0.00 0.94 1.12 0.05 71.57 10:37:01 0 17.30 0.00 1.51 0.22 0.05 80.92 10:37:01 1 31.43 0.00 1.44 0.00 0.05 67.08 10:37:01 2 25.26 0.00 1.01 8.50 0.05 65.17 10:37:01 3 28.06 0.00 0.70 0.00 0.07 71.17 10:37:01 4 23.39 0.00 0.48 0.00 0.03 76.09 10:37:01 5 28.62 0.00 0.62 0.00 0.05 70.71 10:37:01 6 27.52 0.00 1.07 0.00 0.05 71.37 10:37:01 7 29.05 0.00 0.68 0.18 0.05 70.03 10:38:01 all 19.10 0.00 1.22 1.82 0.05 77.82 10:38:01 0 16.57 0.00 0.89 0.48 0.05 82.01 10:38:01 1 51.00 0.00 3.07 1.60 0.07 44.25 10:38:01 2 23.05 0.00 1.30 0.85 0.03 74.76 10:38:01 3 13.53 0.00 0.95 0.22 0.05 85.25 10:38:01 4 10.61 0.00 1.02 0.02 0.03 88.32 10:38:01 5 17.03 0.00 0.73 3.22 0.07 78.96 10:38:01 6 12.19 0.00 0.87 0.08 0.03 86.82 10:38:01 7 8.85 0.00 0.89 8.13 0.03 82.10 Average: all 23.09 0.00 1.15 1.58 0.05 74.14 Average: 0 21.07 0.00 1.26 5.24 0.06 72.36 Average: 1 30.75 0.00 1.62 0.58 0.05 67.00 Average: 2 26.92 0.00 1.42 2.48 0.05 69.13 Average: 3 17.62 0.00 0.93 0.26 0.05 81.14 Average: 4 21.43 0.00 0.91 0.05 0.04 77.58 Average: 5 23.26 0.00 0.99 1.01 0.06 74.68 Average: 6 22.19 0.00 1.08 0.26 0.04 76.42 Average: 7 21.49 0.00 0.99 2.72 0.06 74.74