---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23120 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 12G 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 840 27326 0 4000 30870 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:b5:cc:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feb5:cc99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:1f:f3:ee 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-23120) 04/13/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 91.85 17.73 74.13 1021.66 13223.73 18:14:01 130.90 23.08 107.82 2772.40 20089.47 18:15:01 366.92 12.58 354.34 808.93 69454.29 18:16:01 6.05 0.02 6.03 4.27 6360.97 Average: 148.93 13.35 135.58 1151.74 27281.83 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30115964 31698372 2823256 8.57 70568 1822832 1427656 4.20 872724 1658180 150772 18:14:01 28608076 31654364 4331144 13.15 105072 3207340 1569688 4.62 997304 2947508 1151416 18:15:01 26809740 30479816 6129480 18.61 128760 3764484 4350800 12.80 2263980 3410012 652 18:16:01 26834228 30505036 6104992 18.53 128792 3765116 4286800 12.61 2239112 3409812 732 Average: 28092002 31084397 4847218 14.72 108298 3139943 2908736 8.56 1593280 2856378 325893 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:13:01 ens3 51.42 38.04 837.23 7.54 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 8.33 8.33 0.78 0.78 0.00 0.00 0.00 0.00 18:14:01 ens3 317.98 204.28 8250.41 18.89 0.00 0.00 0.00 0.00 18:14:01 br-26bfab6d19a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 vethb73956f 124.68 105.25 40.62 113.90 0.00 0.00 0.00 0.01 18:15:01 vethaa10f3b 0.52 0.77 0.06 0.31 0.00 0.00 0.00 0.00 18:15:01 lo 7.97 7.97 8.44 8.44 0.00 0.00 0.00 0.00 18:15:01 ens3 79.64 47.64 1939.28 4.46 0.00 0.00 0.00 0.00 18:16:01 vethb73956f 1.10 1.17 0.82 0.08 0.00 0.00 0.00 0.00 18:16:01 vethaa10f3b 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 18:16:01 lo 8.18 8.18 0.56 0.56 0.00 0.00 0.00 0.00 18:16:01 ens3 5.05 3.62 1.24 2.04 0.00 0.00 0.00 0.00 Average: vethb73956f 31.44 26.60 10.36 28.50 0.00 0.00 0.00 0.00 Average: vethaa10f3b 0.19 0.24 0.02 0.08 0.00 0.00 0.00 0.00 Average: lo 6.54 6.54 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 113.51 73.39 2756.73 8.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23120) 04/13/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.86 0.00 0.67 1.69 0.03 87.75 18:13:01 0 3.20 0.00 0.35 0.13 0.02 96.30 18:13:01 1 0.72 0.00 0.20 0.10 0.00 98.98 18:13:01 2 0.08 0.00 0.39 10.61 0.08 88.84 18:13:01 3 14.01 0.00 0.58 0.62 0.03 84.76 18:13:01 4 34.00 0.00 1.64 1.39 0.07 62.91 18:13:01 5 19.56 0.00 1.28 0.35 0.03 78.77 18:13:01 6 6.25 0.00 0.47 0.08 0.02 93.18 18:13:01 7 1.02 0.00 0.42 0.33 0.02 98.21 18:14:01 all 10.67 0.00 2.08 2.23 0.04 84.97 18:14:01 0 3.91 0.00 1.75 0.45 0.02 93.87 18:14:01 1 7.19 0.00 1.51 0.08 0.03 91.18 18:14:01 2 3.71 0.00 1.79 8.57 0.08 85.85 18:14:01 3 17.77 0.00 3.42 5.00 0.05 73.76 18:14:01 4 24.27 0.00 2.06 1.19 0.05 72.42 18:14:01 5 10.40 0.00 2.17 1.52 0.03 85.87 18:14:01 6 12.78 0.00 1.59 0.95 0.03 84.64 18:14:01 7 5.28 0.00 2.38 0.13 0.03 92.18 18:15:01 all 15.80 0.00 3.01 4.50 0.06 76.62 18:15:01 0 13.51 0.00 2.39 2.99 0.07 81.04 18:15:01 1 13.51 0.00 3.38 20.16 0.07 62.89 18:15:01 2 14.44 0.00 2.24 4.86 0.05 78.41 18:15:01 3 18.83 0.00 3.11 0.90 0.05 77.11 18:15:01 4 20.11 0.00 3.35 1.67 0.07 74.80 18:15:01 5 16.01 0.00 3.07 1.04 0.07 79.82 18:15:01 6 15.61 0.00 3.13 4.33 0.07 76.87 18:15:01 7 14.40 0.00 3.36 0.15 0.07 82.02 18:16:01 all 0.43 0.00 0.06 0.33 0.02 99.16 18:16:01 0 0.12 0.00 0.10 0.05 0.07 99.67 18:16:01 1 0.28 0.00 0.07 0.02 0.00 99.63 18:16:01 2 0.17 0.00 0.08 2.59 0.05 97.11 18:16:01 3 2.13 0.00 0.03 0.00 0.00 97.83 18:16:01 4 0.15 0.00 0.08 0.00 0.02 99.75 18:16:01 5 0.20 0.00 0.07 0.00 0.07 99.67 18:16:01 6 0.32 0.00 0.03 0.02 0.02 99.62 18:16:01 7 0.07 0.00 0.00 0.00 0.00 99.93 Average: all 9.17 0.00 1.45 2.19 0.04 87.15 Average: 0 5.18 0.00 1.15 0.91 0.04 92.72 Average: 1 5.41 0.00 1.28 5.06 0.03 88.22 Average: 2 4.58 0.00 1.12 6.65 0.07 87.58 Average: 3 13.13 0.00 1.78 1.62 0.03 83.44 Average: 4 19.61 0.00 1.78 1.06 0.05 77.50 Average: 5 11.54 0.00 1.65 0.73 0.05 86.04 Average: 6 8.72 0.00 1.30 1.34 0.03 88.61 Average: 7 5.18 0.00 1.54 0.15 0.03 93.10