---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20208 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 822 28956 0 2387 30905 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:05:07:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe05:7ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:59:81:f0 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:e9ff:fe59:81f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20208) 04/03/24 _x86_64_ (8 CPU) 01:44:35 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 104.35 58.29 46.06 3652.04 37603.07 01:47:01 97.73 15.68 82.06 1485.50 16372.28 01:48:01 134.32 6.70 127.62 1156.00 22115.73 01:49:01 82.89 0.82 82.07 78.39 13929.81 Average: 104.82 20.37 84.45 1593.17 22506.24 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30334672 31689788 2604548 7.91 51848 1625740 1470416 4.33 853752 1482404 55640 01:47:01 30110784 31768344 2828436 8.59 74628 1888908 1455864 4.28 800704 1726808 98228 01:48:01 29525672 31690620 3413548 10.36 104684 2332408 1481540 4.36 1044088 1991060 140980 01:49:01 29652388 31646828 3286832 9.98 107332 2171060 1457308 4.29 1065256 1871752 1732 Average: 29905879 31698895 3033341 9.21 84623 2004529 1466282 4.31 940950 1768006 74145 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 01:46:01 ens3 279.21 199.68 864.40 56.49 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:47:01 ens3 43.69 27.91 775.90 5.67 0.00 0.00 0.00 0.00 01:48:01 docker0 37.13 87.55 4.17 1648.81 0.00 0.00 0.00 0.00 01:48:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 01:48:01 ens3 145.33 86.37 1986.69 13.78 0.00 0.00 0.00 0.00 01:49:01 docker0 4.28 4.87 0.66 24.49 0.00 0.00 0.00 0.00 01:49:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 01:49:01 ens3 112.85 127.36 48.24 809.25 0.00 0.00 0.00 0.00 Average: docker0 10.35 23.10 1.21 418.22 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 145.28 110.33 918.75 221.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20208) 04/03/24 _x86_64_ (8 CPU) 01:44:35 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 8.09 0.00 0.81 6.98 0.04 84.09 01:46:01 0 4.66 0.00 0.68 3.40 0.03 91.22 01:46:01 1 15.37 0.00 0.86 10.74 0.08 72.94 01:46:01 2 15.45 0.00 1.30 1.61 0.05 81.59 01:46:01 3 6.29 0.00 0.84 2.06 0.03 90.78 01:46:01 4 6.07 0.00 0.57 1.38 0.02 91.96 01:46:01 5 6.20 0.00 0.75 2.79 0.03 90.23 01:46:01 6 9.07 0.00 1.07 33.23 0.03 56.60 01:46:01 7 1.72 0.00 0.40 0.73 0.02 97.13 01:47:01 all 7.71 0.00 0.59 4.46 0.03 87.21 01:47:01 0 6.11 0.00 0.52 0.07 0.00 93.30 01:47:01 1 18.92 0.00 0.89 5.19 0.05 74.95 01:47:01 2 12.61 0.00 0.84 1.19 0.02 85.34 01:47:01 3 4.03 0.00 0.57 7.62 0.03 87.75 01:47:01 4 3.44 0.00 0.45 0.23 0.02 95.86 01:47:01 5 2.00 0.00 0.12 0.55 0.02 97.32 01:47:01 6 13.82 0.00 1.07 14.37 0.05 70.69 01:47:01 7 0.87 0.00 0.25 6.44 0.02 92.42 01:48:01 all 7.21 0.00 1.77 4.11 0.07 86.85 01:48:01 0 7.97 0.00 1.97 0.77 0.10 89.19 01:48:01 1 18.93 0.00 4.11 1.28 0.10 75.58 01:48:01 2 1.97 0.00 1.14 1.19 0.03 95.67 01:48:01 3 9.71 0.00 1.36 13.71 0.08 75.14 01:48:01 4 2.12 0.00 0.78 0.25 0.05 96.80 01:48:01 5 3.70 0.00 1.30 4.62 0.08 90.29 01:48:01 6 8.44 0.00 1.76 1.99 0.05 87.76 01:48:01 7 4.91 0.00 1.73 9.09 0.07 84.21 01:49:01 all 8.96 0.00 0.81 3.05 0.04 87.15 01:49:01 0 11.47 0.00 1.15 0.25 0.03 87.09 01:49:01 1 29.28 0.00 1.02 3.19 0.05 66.47 01:49:01 2 6.41 0.00 1.10 1.31 0.03 91.15 01:49:01 3 6.04 0.00 0.84 0.15 0.05 92.93 01:49:01 4 7.41 0.00 0.67 1.34 0.03 90.55 01:49:01 5 2.26 0.00 0.69 7.84 0.03 89.18 01:49:01 6 4.80 0.00 0.50 0.03 0.07 94.60 01:49:01 7 3.93 0.00 0.47 10.29 0.05 85.25 Average: all 7.99 0.00 0.99 4.65 0.04 86.32 Average: 0 7.55 0.00 1.08 1.12 0.04 90.20 Average: 1 20.64 0.00 1.71 5.10 0.07 72.48 Average: 2 9.11 0.00 1.10 1.32 0.03 88.44 Average: 3 6.51 0.00 0.90 5.88 0.05 86.66 Average: 4 4.76 0.00 0.62 0.80 0.03 93.80 Average: 5 3.54 0.00 0.71 3.94 0.04 91.76 Average: 6 9.03 0.00 1.10 12.40 0.05 77.41 Average: 7 2.85 0.00 0.71 6.63 0.04 89.76