---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-432 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 830 29011 0 2324 30909 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:3d:65:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe3d:65bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:d3:78:8e 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-432) 10/05/25 _x86_64_ (8 CPU) 01:54:08 LINUX RESTART (8 CPU) 01:55:02 tps rtps wtps bread/s bwrtn/s 01:56:01 233.68 58.45 175.23 3703.15 10728.84 01:57:01 144.30 37.34 106.96 2886.10 14754.42 01:58:01 80.55 7.50 73.05 529.33 10409.33 Average: 152.40 34.30 118.10 2365.64 11971.27 01:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 30199344 31640828 2739876 8.32 54884 1707068 1495244 4.40 903980 1563776 57276 01:57:01 29441956 31286228 3497264 10.62 82220 2062224 1821320 5.36 1321928 1860308 101028 01:58:01 29725372 31665852 3213848 9.76 87588 2149884 1420220 4.18 992280 1902796 7764 Average: 29788891 31530969 3150329 9.56 74897 1973059 1578928 4.65 1072729 1775627 55356 01:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 ens3 290.68 241.49 1625.00 75.80 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 01:57:01 ens3 165.44 143.50 1653.41 26.09 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 01:58:01 ens3 133.53 121.55 1067.14 23.70 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 196.03 168.45 1447.58 41.68 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 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-432) 10/05/25 _x86_64_ (8 CPU) 01:54:08 LINUX RESTART (8 CPU) 01:55:02 CPU %user %nice %system %iowait %steal %idle 01:56:01 all 8.23 0.00 0.88 6.63 0.04 84.22 01:56:01 0 9.30 0.00 0.92 3.10 0.03 86.65 01:56:01 1 6.14 0.00 0.93 2.43 0.03 90.46 01:56:01 2 6.17 0.00 0.73 2.79 0.03 90.28 01:56:01 3 11.25 0.00 0.93 3.50 0.05 84.26 01:56:01 4 13.64 0.00 0.97 27.66 0.09 57.65 01:56:01 5 4.21 0.00 0.53 1.99 0.05 93.22 01:56:01 6 11.20 0.00 1.45 5.16 0.03 82.16 01:56:01 7 3.91 0.00 0.56 6.51 0.02 89.00 01:57:01 all 11.06 0.00 0.84 4.77 0.06 83.27 01:57:01 0 14.27 0.00 1.26 5.61 0.10 78.76 01:57:01 1 7.16 0.00 0.45 3.79 0.03 88.56 01:57:01 2 4.43 0.00 0.33 1.15 0.03 94.05 01:57:01 3 7.96 0.00 1.14 4.97 0.08 85.85 01:57:01 4 14.94 0.00 1.44 12.48 0.05 71.08 01:57:01 5 2.49 0.00 0.32 1.82 0.02 95.36 01:57:01 6 28.43 0.00 1.30 4.35 0.10 65.82 01:57:01 7 8.89 0.00 0.45 4.05 0.05 86.56 01:58:01 all 10.51 0.00 0.63 6.01 0.04 82.82 01:58:01 0 15.17 0.00 0.65 6.33 0.05 77.80 01:58:01 1 5.38 0.00 0.28 2.72 0.02 91.60 01:58:01 2 8.01 0.00 0.40 3.44 0.02 88.13 01:58:01 3 17.41 0.00 1.00 23.32 0.03 58.24 01:58:01 4 2.60 0.00 0.50 3.57 0.05 93.28 01:58:01 5 6.34 0.00 0.57 3.67 0.03 89.39 01:58:01 6 23.84 0.00 1.19 4.95 0.08 69.93 01:58:01 7 5.44 0.00 0.38 0.25 0.02 93.91 Average: all 9.94 0.00 0.78 5.80 0.05 83.43 Average: 0 12.93 0.00 0.94 5.02 0.06 81.04 Average: 1 6.23 0.00 0.55 2.98 0.03 90.21 Average: 2 6.20 0.00 0.49 2.46 0.03 90.82 Average: 3 12.20 0.00 1.02 10.60 0.06 76.12 Average: 4 10.36 0.00 0.97 14.48 0.06 74.12 Average: 5 4.35 0.00 0.47 2.50 0.03 92.65 Average: 6 21.22 0.00 1.31 4.82 0.07 72.57 Average: 7 6.09 0.00 0.46 3.58 0.03 89.83