---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7561 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 832 28747 0 2586 30902 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:7d:82:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe7d:82a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a5:aa:6e 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-7561) 02/22/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 109.95 36.77 73.17 1718.76 27224.94 05:43:01 143.61 16.15 127.46 590.70 34665.96 05:44:01 23.98 3.47 20.51 126.91 21516.15 05:45:01 24.18 1.97 22.21 55.86 20935.58 Average: 75.28 14.50 60.79 618.47 26080.89 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30129776 31726640 2809444 8.53 69096 1837820 1409864 4.15 841520 1674456 159220 05:43:01 28626860 30491520 4312360 13.09 84840 2076480 2601096 7.65 2116596 1872244 15556 05:44:01 27213212 29088200 5726008 17.38 85292 2085368 4231268 12.45 3539196 1859040 32 05:45:01 29439788 31618464 3499432 10.62 86688 2382944 1448392 4.26 1175196 1990996 282184 Average: 28852409 30731206 4086811 12.41 81479 2095653 2422655 7.13 1918127 1849184 114248 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 74.99 52.79 1040.80 10.03 0.00 0.00 0.00 0.00 05:42:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 343.79 251.17 2644.40 68.20 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 300.58 156.32 103.44 68.47 0.00 0.00 0.00 0.00 05:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 179.92 117.83 295.70 42.21 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.45 144.91 1021.00 47.38 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 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-7561) 02/22/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.09 0.00 0.73 3.61 0.03 86.54 05:42:01 0 6.92 0.00 0.61 1.51 0.02 90.94 05:42:01 1 24.69 0.00 1.55 3.15 0.09 70.52 05:42:01 2 17.66 0.00 1.07 0.42 0.02 80.83 05:42:01 3 0.88 0.00 0.43 21.98 0.03 76.67 05:42:01 4 0.95 0.00 0.24 0.08 0.00 98.73 05:42:01 5 7.27 0.00 0.72 0.63 0.03 91.35 05:42:01 6 5.64 0.00 0.53 0.27 0.02 93.55 05:42:01 7 8.75 0.00 0.70 0.86 0.02 89.67 05:43:01 all 18.69 0.00 1.30 2.48 0.05 77.47 05:43:01 0 11.93 0.00 2.49 0.72 0.03 84.84 05:43:01 1 12.59 0.00 1.34 12.98 0.08 73.01 05:43:01 2 21.42 0.00 0.42 0.57 0.05 77.55 05:43:01 3 15.41 0.00 0.77 3.43 0.05 80.34 05:43:01 4 14.27 0.00 0.47 0.22 0.03 85.01 05:43:01 5 14.89 0.00 1.05 0.08 0.05 83.92 05:43:01 6 23.20 0.00 1.15 1.47 0.05 74.13 05:43:01 7 35.78 0.00 2.74 0.45 0.07 60.96 05:44:01 all 20.68 0.00 0.55 1.13 0.06 77.59 05:44:01 0 23.52 0.00 0.50 0.02 0.07 75.89 05:44:01 1 13.64 0.00 0.35 8.86 0.05 77.09 05:44:01 2 22.53 0.00 0.52 0.02 0.05 76.88 05:44:01 3 25.69 0.00 0.49 0.03 0.08 73.71 05:44:01 4 19.41 0.00 0.64 0.00 0.03 79.92 05:44:01 5 23.42 0.00 0.69 0.00 0.07 75.82 05:44:01 6 17.03 0.00 0.67 0.10 0.05 82.16 05:44:01 7 20.21 0.00 0.52 0.00 0.07 79.20 05:45:01 all 15.22 0.00 0.52 1.73 0.05 82.49 05:45:01 0 17.33 0.00 0.54 0.90 0.03 81.20 05:45:01 1 15.02 0.00 0.44 12.82 0.03 71.69 05:45:01 2 17.42 0.00 0.48 0.00 0.05 82.05 05:45:01 3 31.80 0.00 0.62 0.00 0.07 67.51 05:45:01 4 14.51 0.00 0.40 0.00 0.07 85.02 05:45:01 5 8.83 0.00 0.53 0.00 0.05 90.59 05:45:01 6 5.77 0.00 0.40 0.00 0.02 93.82 05:45:01 7 11.11 0.00 0.84 0.10 0.07 87.88 Average: all 15.95 0.00 0.78 2.23 0.05 81.00 Average: 0 14.96 0.00 1.04 0.78 0.04 83.19 Average: 1 16.45 0.00 0.92 9.48 0.06 73.09 Average: 2 19.76 0.00 0.62 0.25 0.04 79.32 Average: 3 18.50 0.00 0.58 6.30 0.06 74.56 Average: 4 12.32 0.00 0.44 0.08 0.03 87.13 Average: 5 13.63 0.00 0.75 0.18 0.05 85.40 Average: 6 12.94 0.00 0.69 0.46 0.03 85.88 Average: 7 19.00 0.00 1.20 0.35 0.05 79.39