---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8752 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 712K 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 859 28468 0 2839 30869 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:30:18:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe30:18f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:83:29:2c 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 inet6 fe80::42:78ff:fe83:292c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8752) 05/07/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 186.36 32.00 154.36 1001.50 100156.19 09:57:01 118.26 7.02 111.25 460.19 26713.68 09:58:01 80.65 6.30 74.35 547.11 30558.91 Average: 128.43 15.11 113.32 669.64 52481.56 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29821220 31569380 3118000 9.47 78056 1972824 1991208 5.86 998524 1811512 202424 09:57:01 28654196 30874232 4285024 13.01 88908 2420992 2267212 6.67 1839184 2109440 243796 09:58:01 29136660 31595420 3802560 11.54 96188 2647172 1493724 4.39 1201664 2251380 13640 Average: 29204025 31346344 3735195 11.34 87717 2346996 1917381 5.64 1346457 2057444 153287 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 ens3 156.85 118.66 1774.62 21.68 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 ens3 495.95 335.16 2645.71 79.95 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 ens3 224.36 143.48 939.14 45.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 292.37 199.09 1786.49 49.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8752) 05/07/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.28 0.00 0.77 2.39 0.04 86.53 09:56:01 0 0.60 0.00 0.52 3.14 0.03 95.71 09:56:01 1 4.31 0.00 0.76 3.89 0.08 90.95 09:56:01 2 10.04 0.00 0.77 1.12 0.03 88.04 09:56:01 3 4.02 0.00 0.40 0.38 0.02 95.18 09:56:01 4 3.05 0.00 0.17 0.13 0.00 96.65 09:56:01 5 25.26 0.00 1.40 1.32 0.05 71.97 09:56:01 6 12.83 0.00 0.75 8.54 0.03 77.85 09:56:01 7 22.10 0.00 1.40 0.60 0.03 75.86 09:57:01 all 23.41 0.00 1.31 0.42 0.06 74.80 09:57:01 0 23.34 0.00 1.07 0.03 0.05 75.51 09:57:01 1 15.35 0.00 1.29 2.38 0.05 80.93 09:57:01 2 27.15 0.00 1.80 0.10 0.07 70.88 09:57:01 3 23.26 0.00 0.88 0.05 0.07 75.74 09:57:01 4 29.71 0.00 2.18 0.23 0.07 67.81 09:57:01 5 20.58 0.00 0.90 0.17 0.07 78.28 09:57:01 6 22.91 0.00 1.74 0.42 0.07 74.87 09:57:01 7 24.92 0.00 0.58 0.00 0.03 74.46 09:58:01 all 9.97 0.00 1.49 1.02 0.04 87.48 09:58:01 0 10.16 0.00 1.17 2.59 0.03 86.05 09:58:01 1 5.20 0.00 1.28 3.07 0.07 90.38 09:58:01 2 3.06 0.00 1.35 0.74 0.05 94.80 09:58:01 3 12.10 0.00 1.47 0.22 0.03 86.18 09:58:01 4 24.96 0.00 1.95 0.55 0.03 72.50 09:58:01 5 5.56 0.00 1.65 0.35 0.02 92.42 09:58:01 6 13.44 0.00 1.87 0.42 0.03 84.24 09:58:01 7 5.20 0.00 1.16 0.27 0.03 93.35 Average: all 14.55 0.00 1.19 1.28 0.04 82.94 Average: 0 11.37 0.00 0.92 1.92 0.04 85.75 Average: 1 8.29 0.00 1.11 3.12 0.07 87.42 Average: 2 13.42 0.00 1.31 0.65 0.05 84.57 Average: 3 13.12 0.00 0.92 0.22 0.04 85.70 Average: 4 19.24 0.00 1.43 0.31 0.03 78.99 Average: 5 17.14 0.00 1.32 0.61 0.04 80.89 Average: 6 16.40 0.00 1.45 3.12 0.04 78.98 Average: 7 17.42 0.00 1.05 0.29 0.03 81.21