---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81525 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 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 28558 0 2774 30896 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:db:c1:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fedb:c1f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:57:fb:18 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-81525) 11/04/24 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 324.38 41.62 282.76 1867.38 27273.67 12:43:01 115.78 3.78 112.00 94.65 33728.78 12:44:01 43.50 0.02 43.49 0.13 41439.25 Average: 161.25 15.14 146.11 654.29 34146.11 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29985992 31628860 2953228 8.97 73704 1876048 1499744 4.41 945340 1705304 210208 12:43:01 29571208 31483940 3368012 10.22 84284 2121384 1941444 5.71 1099288 1938688 39152 12:44:01 28287656 31496000 4651564 14.12 89720 3391568 1912848 5.63 1088060 3191780 628596 Average: 29281619 31536267 3657601 11.10 82569 2463000 1784679 5.25 1044229 2278591 292652 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 ens3 210.19 138.65 1252.05 47.80 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 ens3 32.21 22.71 431.95 4.96 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 385.10 208.50 10189.37 15.79 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 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 209.18 123.30 3957.53 22.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81525) 11/04/24 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.37 0.00 0.98 2.95 0.04 85.66 12:42:01 0 2.82 0.00 0.85 0.22 0.02 96.10 12:42:01 1 21.85 0.00 1.07 1.29 0.03 75.76 12:42:01 2 29.46 0.00 2.03 2.22 0.05 66.23 12:42:01 3 13.11 0.00 1.03 0.13 0.05 85.67 12:42:01 4 6.07 0.00 1.59 7.42 0.03 84.89 12:42:01 5 2.18 0.00 0.57 4.37 0.02 92.86 12:42:01 6 5.74 0.00 0.40 7.63 0.03 86.20 12:42:01 7 1.70 0.00 0.33 0.32 0.10 97.55 12:43:01 all 11.74 0.00 0.54 2.14 0.05 85.53 12:43:01 0 0.40 0.00 0.30 0.03 0.03 99.23 12:43:01 1 3.95 0.00 0.28 0.22 0.05 95.50 12:43:01 2 44.56 0.00 0.39 0.17 0.05 54.84 12:43:01 3 7.67 0.00 0.69 0.57 0.12 90.96 12:43:01 4 9.57 0.00 0.73 3.64 0.02 86.04 12:43:01 5 7.26 0.00 1.08 6.27 0.07 85.32 12:43:01 6 19.11 0.00 0.63 6.14 0.05 74.07 12:43:01 7 1.67 0.00 0.18 0.03 0.02 98.10 12:44:01 all 9.09 0.00 0.51 1.93 0.04 88.43 12:44:01 0 0.40 0.00 0.03 0.00 0.03 99.53 12:44:01 1 10.68 0.00 1.84 3.64 0.08 83.75 12:44:01 2 13.26 0.00 0.15 0.43 0.02 86.14 12:44:01 3 2.60 0.00 0.07 0.03 0.05 97.25 12:44:01 4 10.48 0.00 1.10 1.15 0.02 87.26 12:44:01 5 1.42 0.00 0.07 0.07 0.00 98.45 12:44:01 6 0.33 0.00 0.07 10.05 0.03 89.52 12:44:01 7 33.61 0.00 0.77 0.00 0.07 65.55 Average: all 10.40 0.00 0.68 2.34 0.04 86.54 Average: 0 1.21 0.00 0.39 0.08 0.03 98.29 Average: 1 12.16 0.00 1.06 1.71 0.06 85.01 Average: 2 29.05 0.00 0.86 0.94 0.04 69.11 Average: 3 7.80 0.00 0.60 0.25 0.07 91.29 Average: 4 8.71 0.00 1.14 4.07 0.02 86.06 Average: 5 3.62 0.00 0.57 3.57 0.03 92.21 Average: 6 8.39 0.00 0.37 7.94 0.04 83.26 Average: 7 12.31 0.00 0.43 0.12 0.06 87.08