---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78195 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 858 28912 0 2396 30881 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:1c:a4:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe1c:a4fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:a0:6b:80 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-78195) 10/21/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 335.30 36.25 299.05 1708.72 33839.23 05:49:01 128.08 18.28 109.80 667.49 37352.31 05:50:01 19.78 0.07 19.71 1.07 25007.80 05:51:01 50.76 3.17 47.59 113.05 33056.62 Average: 132.70 14.36 118.34 618.37 32307.82 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30003564 31644888 2935656 8.91 73248 1874540 1456752 4.29 932912 1703264 201080 05:49:01 27605772 29404168 5333448 16.19 82036 2015420 3959268 11.65 3208508 1805308 5436 05:50:01 26891084 28691800 6048136 18.36 82152 2017052 4562568 13.42 3921096 1806180 24 05:51:01 29644996 31661388 3294224 10.00 85636 2226448 1380696 4.06 1072276 1901352 3252 Average: 28536354 30350561 4402866 13.37 80768 2033365 2839821 8.36 2283698 1804026 52448 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 ens3 97.50 66.17 1026.90 26.77 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 356.29 260.77 1887.72 72.12 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 194.29 93.62 60.37 53.49 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:51:01 ens3 262.56 173.15 510.01 1008.96 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 228.16 148.74 870.62 291.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78195) 10/21/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.82 0.00 0.92 3.14 0.04 86.09 05:48:01 0 16.57 0.00 1.14 1.24 0.03 81.02 05:48:01 1 1.77 0.00 0.46 14.47 0.03 83.28 05:48:01 2 8.20 0.00 0.87 0.88 0.05 90.00 05:48:01 3 3.93 0.00 0.30 2.00 0.07 93.71 05:48:01 4 11.78 0.00 0.93 0.88 0.03 86.37 05:48:01 5 10.11 0.00 0.68 0.61 0.03 88.57 05:48:01 6 10.47 0.00 1.59 3.95 0.03 83.95 05:48:01 7 15.75 0.00 1.41 1.14 0.05 81.65 05:49:01 all 24.22 0.00 1.42 1.82 0.07 72.48 05:49:01 0 22.02 0.00 1.91 2.81 0.05 73.21 05:49:01 1 15.14 0.00 0.63 0.07 0.08 84.08 05:49:01 2 49.26 0.00 3.54 0.40 0.12 46.67 05:49:01 3 14.64 0.00 0.92 10.84 0.07 73.53 05:49:01 4 11.84 0.00 2.67 0.15 0.03 85.30 05:49:01 5 28.44 0.00 0.80 0.18 0.07 70.50 05:49:01 6 22.04 0.00 0.52 0.13 0.05 77.26 05:49:01 7 30.37 0.00 0.40 0.00 0.07 69.16 05:50:01 all 17.75 0.00 0.45 1.34 0.05 80.41 05:50:01 0 9.79 0.00 0.40 0.08 0.07 89.66 05:50:01 1 26.43 0.00 0.62 0.00 0.05 72.90 05:50:01 2 7.59 0.00 0.28 0.00 0.02 92.11 05:50:01 3 11.21 0.00 0.35 10.63 0.05 77.76 05:50:01 4 22.91 0.00 0.43 0.00 0.03 76.62 05:50:01 5 9.75 0.00 0.59 0.00 0.07 89.60 05:50:01 6 37.56 0.00 0.59 0.00 0.07 61.79 05:50:01 7 16.80 0.00 0.35 0.00 0.05 82.80 05:51:01 all 12.32 0.00 0.72 1.75 0.04 85.17 05:51:01 0 2.69 0.00 0.48 0.02 0.03 96.78 05:51:01 1 7.68 0.00 0.77 2.76 0.03 88.76 05:51:01 2 19.44 0.00 0.75 0.28 0.05 79.47 05:51:01 3 9.72 0.00 0.67 10.56 0.05 79.00 05:51:01 4 6.42 0.00 0.98 0.07 0.02 92.51 05:51:01 5 17.66 0.00 0.67 0.18 0.03 81.46 05:51:01 6 24.55 0.00 0.75 0.15 0.05 74.50 05:51:01 7 10.40 0.00 0.65 0.00 0.07 88.88 Average: all 16.05 0.00 0.88 2.01 0.05 81.02 Average: 0 12.75 0.00 0.98 1.04 0.05 85.19 Average: 1 12.79 0.00 0.62 4.28 0.05 82.26 Average: 2 21.17 0.00 1.36 0.39 0.06 77.02 Average: 3 9.87 0.00 0.56 8.51 0.06 81.00 Average: 4 13.24 0.00 1.26 0.27 0.03 85.20 Average: 5 16.51 0.00 0.68 0.24 0.05 82.51 Average: 6 23.69 0.00 0.86 1.05 0.05 74.35 Average: 7 18.34 0.00 0.70 0.28 0.06 80.62