---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5559 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 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 816 28115 0 3235 30894 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:39:54:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe39:5433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:55:0a:a9 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:edff:fe55:aa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5559) 12/16/23 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 107.96 22.54 85.42 1157.72 29854.34 11:31:01 167.79 9.02 158.77 1645.86 55381.57 11:32:01 53.99 0.03 53.96 4.67 33686.39 11:33:01 44.74 0.68 44.06 20.40 28094.25 11:34:01 46.51 1.47 45.04 79.99 25479.09 Average: 84.12 6.70 77.42 579.86 34514.19 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30102872 31703732 2836348 8.61 69344 1841904 1439032 4.23 864596 1677584 170176 11:31:01 28963732 31627696 3975488 12.07 92280 2842192 1627564 4.79 1035612 2553660 274856 11:32:01 28806740 31644380 4132480 12.55 103192 2982292 1639648 4.82 1043708 2675256 158232 11:33:01 28803960 31643656 4135260 12.55 103300 2982972 1656808 4.87 1046088 2675240 8 11:34:01 28812200 31657996 4127020 12.53 107952 2996420 1446640 4.26 1066668 2665028 30380 Average: 29097901 31655492 3841319 11.66 95214 2729156 1561938 4.60 1011334 2449354 126730 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 59.55 40.01 994.18 8.19 0.00 0.00 0.00 0.00 11:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 426.23 234.74 5353.59 22.57 0.00 0.00 0.00 0.00 11:31:01 veth786c75f 115.38 230.34 8.32 3586.76 0.00 0.00 0.00 0.29 11:31:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 11:31:01 docker0 115.38 230.21 6.74 3586.75 0.00 0.00 0.00 0.00 11:32:01 ens3 44.08 30.24 512.64 5.70 0.00 0.00 0.00 0.00 11:32:01 veth786c75f 19.81 33.08 2.89 510.21 0.00 0.00 0.00 0.04 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 19.81 33.04 2.62 510.21 0.00 0.00 0.00 0.00 11:33:01 ens3 7.52 5.77 5.50 5.49 0.00 0.00 0.00 0.00 11:33:01 veth786c75f 0.32 0.12 0.02 0.01 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 0.32 0.10 0.02 0.01 0.00 0.00 0.00 0.00 11:34:01 ens3 27.45 22.48 64.34 10.42 0.00 0.00 0.00 0.00 11:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:34:01 docker0 0.12 0.03 0.01 0.00 0.00 0.00 0.00 0.00 Average: ens3 113.14 66.73 1387.32 10.48 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 27.21 52.85 1.88 822.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5559) 12/16/23 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.78 0.00 0.71 3.26 0.04 86.21 11:30:01 0 5.34 0.00 0.42 0.53 0.00 93.71 11:30:01 1 42.62 0.00 1.95 3.26 0.08 52.08 11:30:01 2 9.68 0.00 0.71 0.05 0.02 89.54 11:30:01 3 5.45 0.00 0.58 1.10 0.05 92.82 11:30:01 4 2.22 0.00 0.30 1.17 0.02 96.29 11:30:01 5 1.00 0.00 0.53 15.85 0.05 82.57 11:30:01 6 11.01 0.00 0.83 3.82 0.03 84.31 11:30:01 7 0.98 0.00 0.34 0.36 0.02 98.30 11:31:01 all 7.79 0.00 1.52 3.84 0.04 86.80 11:31:01 0 4.67 0.00 1.08 6.30 0.05 87.91 11:31:01 1 7.11 0.00 1.67 5.76 0.03 85.43 11:31:01 2 3.05 0.00 0.78 0.00 0.03 96.14 11:31:01 3 8.07 0.00 1.76 9.81 0.05 80.32 11:31:01 4 17.99 0.00 2.55 3.27 0.05 76.15 11:31:01 5 4.36 0.00 1.04 5.25 0.05 89.30 11:31:01 6 9.46 0.00 1.84 0.25 0.05 88.40 11:31:01 7 7.74 0.00 1.44 0.12 0.05 90.65 11:32:01 all 6.78 0.00 0.67 1.85 0.02 90.68 11:32:01 0 0.33 0.00 0.28 12.25 0.02 87.12 11:32:01 1 10.30 0.00 0.93 0.33 0.02 88.41 11:32:01 2 1.36 0.00 0.17 0.02 0.02 98.44 11:32:01 3 6.58 0.00 0.50 0.05 0.02 92.85 11:32:01 4 7.32 0.00 1.02 0.15 0.03 91.48 11:32:01 5 16.02 0.00 1.03 1.05 0.05 81.84 11:32:01 6 5.63 0.00 0.62 0.62 0.02 93.12 11:32:01 7 6.65 0.00 0.82 0.37 0.03 92.13 11:33:01 all 0.25 0.00 0.07 1.67 0.01 98.00 11:33:01 0 0.28 0.00 0.03 10.72 0.00 88.96 11:33:01 1 0.10 0.00 0.03 0.00 0.02 99.85 11:33:01 2 0.97 0.00 0.05 0.00 0.00 98.98 11:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:33:01 4 0.15 0.00 0.13 0.00 0.02 99.70 11:33:01 5 0.25 0.00 0.12 0.82 0.00 98.82 11:33:01 6 0.13 0.00 0.18 1.82 0.00 97.87 11:33:01 7 0.13 0.00 0.03 0.02 0.00 99.82 11:34:01 all 8.17 0.00 0.51 1.55 0.02 89.75 11:34:01 0 0.40 0.00 0.23 7.15 0.02 92.20 11:34:01 1 4.27 0.00 0.40 0.00 0.00 95.33 11:34:01 2 1.83 0.00 0.31 0.26 0.03 97.56 11:34:01 3 16.96 0.00 0.75 0.30 0.02 81.97 11:34:01 4 16.78 0.00 0.98 0.15 0.03 82.05 11:34:01 5 11.52 0.00 0.42 4.22 0.07 83.78 11:34:01 6 2.58 0.00 0.22 0.02 0.02 97.17 11:34:01 7 11.08 0.00 0.72 0.33 0.03 87.84 Average: all 6.55 0.00 0.69 2.43 0.03 90.30 Average: 0 2.19 0.00 0.41 7.41 0.02 89.97 Average: 1 12.77 0.00 0.99 1.86 0.03 84.34 Average: 2 3.36 0.00 0.40 0.07 0.02 96.15 Average: 3 7.42 0.00 0.72 2.25 0.03 89.58 Average: 4 8.90 0.00 1.00 0.94 0.03 89.12 Average: 5 6.65 0.00 0.63 5.40 0.04 87.28 Average: 6 5.74 0.00 0.74 1.30 0.02 92.20 Average: 7 5.33 0.00 0.67 0.24 0.03 93.73