---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6031 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 12G 144G 8% / 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 1893 26402 0 3871 29818 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:4c:d5:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe4c:d532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:39:73:ce 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-v1-8c-8g-6031) 02/17/24 _x86_64_ (8 CPU) 06:11:23 LINUX RESTART (8 CPU) 06:12:02 tps rtps wtps bread/s bwrtn/s 06:13:01 114.59 39.82 74.77 1810.00 19842.47 06:14:01 211.96 14.50 197.47 290.08 30684.75 06:15:01 213.55 5.17 208.38 410.46 53168.61 06:16:01 35.16 1.30 33.86 36.13 31118.01 Average: 143.94 15.09 128.84 631.76 33761.45 06:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30115872 31720368 2823348 8.57 69364 1845180 1424648 4.19 849280 1680600 176944 06:14:01 28510420 30813088 4428800 13.45 107636 2466272 2384048 7.01 1783348 2269172 359872 06:15:01 28230536 31689312 4708684 14.30 148100 3473708 1322444 3.89 1172340 3049136 354372 06:16:01 26993476 30494100 5945744 18.05 150696 3512092 2458484 7.23 2525008 2929120 41528 Average: 28462576 31179217 4476644 13.59 118949 2824313 1897406 5.58 1582494 2482007 233179 06:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 96.34 69.02 1042.66 19.53 0.00 0.00 0.00 0.00 06:14:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 414.31 315.03 4077.17 60.72 0.00 0.00 0.00 0.00 06:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 511.80 339.84 2794.92 103.52 0.00 0.00 0.00 0.00 06:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 299.63 187.37 359.52 281.87 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 331.50 228.48 2072.86 116.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6031) 02/17/24 _x86_64_ (8 CPU) 06:11:23 LINUX RESTART (8 CPU) 06:12:02 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.46 0.00 0.79 2.11 0.03 86.61 06:13:01 0 33.57 0.00 2.02 2.09 0.05 62.26 06:13:01 1 15.01 0.00 0.81 0.22 0.03 83.92 06:13:01 2 8.99 0.00 0.70 0.85 0.05 89.41 06:13:01 3 3.62 0.00 0.53 0.66 0.02 95.18 06:13:01 4 3.42 0.00 0.32 0.08 0.02 96.15 06:13:01 5 7.77 0.00 0.58 0.22 0.03 91.40 06:13:01 6 8.92 0.00 0.63 5.41 0.02 85.02 06:13:01 7 2.36 0.00 0.73 7.33 0.03 89.54 06:14:01 all 14.65 0.00 1.63 2.66 0.06 81.01 06:14:01 0 18.61 0.00 1.39 0.08 0.05 79.87 06:14:01 1 19.86 0.00 2.69 1.47 0.07 75.92 06:14:01 2 12.90 0.00 0.67 0.48 0.07 85.88 06:14:01 3 12.78 0.00 1.09 1.27 0.05 84.81 06:14:01 4 14.29 0.00 2.03 0.36 0.09 83.23 06:14:01 5 12.57 0.00 2.65 2.51 0.05 82.22 06:14:01 6 11.20 0.00 0.83 14.06 0.05 73.86 06:14:01 7 14.84 0.00 1.64 1.29 0.07 82.16 06:15:01 all 26.99 0.00 2.49 3.42 0.07 67.03 06:15:01 0 24.70 0.00 4.13 9.58 0.10 61.49 06:15:01 1 32.50 0.00 1.25 1.19 0.07 64.99 06:15:01 2 34.54 0.00 2.41 0.28 0.07 62.70 06:15:01 3 18.94 0.00 1.50 0.53 0.03 78.99 06:15:01 4 22.24 0.00 1.81 8.66 0.07 67.22 06:15:01 5 29.31 0.00 3.81 0.92 0.10 65.85 06:15:01 6 23.48 0.00 1.70 5.65 0.05 69.12 06:15:01 7 30.20 0.00 3.32 0.54 0.07 65.88 06:16:01 all 15.20 0.00 0.51 1.40 0.03 82.85 06:16:01 0 5.98 0.00 0.10 0.00 0.02 93.90 06:16:01 1 41.28 0.00 1.79 0.87 0.05 56.01 06:16:01 2 9.60 0.00 0.17 0.00 0.02 90.21 06:16:01 3 27.04 0.00 0.60 0.18 0.05 72.13 06:16:01 4 7.59 0.00 0.20 3.34 0.02 88.86 06:16:01 5 7.98 0.00 0.40 0.00 0.03 91.59 06:16:01 6 15.09 0.00 0.53 0.02 0.03 84.32 06:16:01 7 7.07 0.00 0.32 6.83 0.03 85.75 Average: all 16.84 0.00 1.35 2.40 0.05 79.36 Average: 0 20.66 0.00 1.91 2.93 0.05 74.45 Average: 1 27.20 0.00 1.64 0.94 0.05 70.16 Average: 2 16.53 0.00 0.99 0.40 0.05 82.03 Average: 3 15.64 0.00 0.93 0.66 0.04 82.73 Average: 4 11.89 0.00 1.08 3.14 0.05 83.84 Average: 5 14.42 0.00 1.86 0.91 0.05 82.75 Average: 6 14.71 0.00 0.92 6.22 0.04 78.11 Average: 7 13.62 0.00 1.50 4.00 0.05 80.83