---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78323 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 843 28757 0 2565 30892 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:a1:00:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fea1:6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:44:34:a4 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-78323) 10/21/24 _x86_64_ (8 CPU) 18:14:07 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 158.35 27.61 130.74 1300.66 34022.71 18:17:01 84.19 5.73 78.45 389.94 31980.67 18:18:01 18.48 0.83 17.65 45.59 23157.21 18:19:01 49.41 2.92 46.49 112.51 33681.19 Average: 77.27 9.20 68.07 458.67 30696.59 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 29720224 31415580 3218996 9.77 80676 1917164 2024140 5.96 1177416 1733036 115056 18:17:01 27825236 29686284 5113984 15.53 85176 2072800 3773984 11.10 2935544 1852820 2300 18:18:01 27153032 29017408 5786188 17.57 85292 2075660 4336292 12.76 3611160 1847952 80 18:19:01 29462140 31648056 3477080 10.56 88596 2389440 1421988 4.18 1157532 1990244 15452 Average: 28540158 30441832 4399062 13.36 84935 2113766 2889101 8.50 2220413 1856013 33222 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 134.49 99.08 1136.99 35.71 0.00 0.00 0.00 0.00 18:16:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 573.94 384.20 2331.02 107.08 0.00 0.00 0.00 0.00 18:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 314.05 159.96 76.82 55.66 0.00 0.00 0.00 0.00 18:18:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 204.02 165.49 494.11 1580.38 0.00 0.00 0.00 0.00 18:19:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.34 202.61 1009.20 446.42 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78323) 10/21/24 _x86_64_ (8 CPU) 18:14:07 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 11.48 0.00 0.94 2.66 0.04 84.89 18:16:01 0 7.91 0.00 0.68 0.97 0.02 90.43 18:16:01 1 6.49 0.00 0.85 2.23 0.02 90.42 18:16:01 2 4.53 0.00 0.54 0.17 0.05 94.71 18:16:01 3 3.63 0.00 0.42 0.03 0.02 95.90 18:16:01 4 21.51 0.00 1.43 2.55 0.05 74.46 18:16:01 5 29.06 0.00 1.80 1.50 0.05 67.59 18:16:01 6 13.28 0.00 0.71 1.24 0.03 84.73 18:16:01 7 5.44 0.00 1.07 12.58 0.09 80.82 18:17:01 all 22.12 0.00 1.16 1.54 0.06 75.12 18:17:01 0 27.46 0.00 0.90 0.18 0.05 71.40 18:17:01 1 13.77 0.00 0.90 0.13 0.05 85.15 18:17:01 2 9.95 0.00 2.27 0.20 0.08 87.49 18:17:01 3 18.92 0.00 0.30 0.00 0.05 80.73 18:17:01 4 24.25 0.00 0.43 0.08 0.05 75.18 18:17:01 5 50.74 0.00 2.94 0.38 0.08 45.85 18:17:01 6 18.55 0.00 0.45 1.19 0.05 79.76 18:17:01 7 13.36 0.00 1.14 10.12 0.05 75.34 18:18:01 all 19.31 0.00 0.50 1.02 0.05 79.11 18:18:01 0 15.06 0.00 0.43 0.00 0.07 84.44 18:18:01 1 21.14 0.00 0.59 0.00 0.07 78.21 18:18:01 2 19.69 0.00 0.62 0.02 0.07 79.61 18:18:01 3 25.71 0.00 0.59 0.02 0.05 73.63 18:18:01 4 15.52 0.00 0.42 6.97 0.05 77.04 18:18:01 5 13.10 0.00 0.30 0.00 0.07 86.53 18:18:01 6 25.08 0.00 0.57 1.14 0.07 73.15 18:18:01 7 19.20 0.00 0.50 0.00 0.03 80.27 18:19:01 all 12.97 0.00 0.69 1.99 0.04 84.30 18:19:01 0 25.31 0.00 0.82 0.23 0.05 73.59 18:19:01 1 15.21 0.00 0.67 0.60 0.07 83.46 18:19:01 2 7.82 0.00 0.57 0.00 0.05 91.56 18:19:01 3 8.97 0.00 0.68 0.07 0.02 90.27 18:19:01 4 6.19 0.00 0.30 11.24 0.03 82.24 18:19:01 5 5.00 0.00 1.07 3.41 0.03 90.48 18:19:01 6 20.55 0.00 0.85 0.08 0.03 78.48 18:19:01 7 14.70 0.00 0.58 0.30 0.03 84.39 Average: all 16.49 0.00 0.82 1.80 0.05 80.84 Average: 0 18.98 0.00 0.71 0.34 0.05 79.93 Average: 1 14.18 0.00 0.75 0.73 0.05 84.28 Average: 2 10.52 0.00 1.00 0.10 0.06 88.32 Average: 3 14.34 0.00 0.50 0.03 0.03 85.10 Average: 4 16.85 0.00 0.64 5.22 0.05 77.24 Average: 5 24.45 0.00 1.53 1.32 0.06 72.64 Average: 6 19.39 0.00 0.65 0.91 0.05 79.01 Average: 7 13.21 0.00 0.82 5.70 0.05 80.21