---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12631 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 863 28435 0 2868 30864 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:c8:bb:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fec8:bb3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:60:9f:b8 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::42:12ff:fe60:9fb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12631) 03/12/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 137.06 71.78 65.28 4647.08 20568.99 05:06:01 130.84 20.81 110.03 839.06 24907.32 05:07:01 38.46 0.35 38.11 8.00 17044.09 05:08:01 29.39 0.92 28.47 26.79 14668.18 05:09:01 116.83 3.67 113.16 467.18 42401.73 Average: 90.36 19.33 71.03 1186.02 23929.57 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30156476 31722184 2782744 8.45 67824 1810248 1413992 4.16 850988 1646720 157036 05:06:01 28781640 30561384 4157580 12.62 82152 1998100 2612628 7.69 2060964 1784432 18524 05:07:01 28450284 30351788 4488936 13.63 87432 2108604 4983508 14.66 2293024 1867424 20848 05:08:01 26657796 28600580 6281424 19.07 89296 2145644 5379932 15.83 4057464 1885028 2064 05:09:01 29109320 31594024 3829900 11.63 98552 2668328 1483752 4.37 1251592 2227496 25712 Average: 28631103 30565992 4308117 13.08 85051 2146185 3174762 9.34 2102806 1882220 44837 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 361.55 254.36 1561.18 61.91 0.00 0.00 0.00 0.00 05:05:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 215.40 175.39 1386.32 42.04 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 622.68 391.52 1452.87 123.37 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 82.37 76.67 426.19 27.16 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 372.64 387.87 1519.41 1700.64 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 330.82 257.17 1268.20 392.15 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-12631) 03/12/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.79 0.00 1.06 2.28 0.04 84.82 05:05:01 0 3.48 0.00 0.51 0.36 0.03 95.62 05:05:01 1 3.99 0.00 0.97 1.34 0.03 93.67 05:05:01 2 6.51 0.00 0.85 0.36 0.02 92.27 05:05:01 3 10.22 0.00 1.36 6.44 0.07 81.91 05:05:01 4 12.34 0.00 0.70 0.42 0.08 86.46 05:05:01 5 41.12 0.00 2.70 2.51 0.07 53.60 05:05:01 6 13.02 0.00 0.90 0.78 0.03 85.27 05:05:01 7 3.58 0.00 0.50 6.08 0.02 89.83 05:06:01 all 26.28 0.00 1.13 1.66 0.06 70.87 05:06:01 0 33.55 0.00 1.42 0.74 0.07 64.23 05:06:01 1 37.67 0.00 2.05 1.46 0.07 58.76 05:06:01 2 20.13 0.00 0.90 0.37 0.05 78.54 05:06:01 3 27.44 0.00 1.76 4.75 0.07 65.99 05:06:01 4 29.74 0.00 0.80 0.72 0.08 68.65 05:06:01 5 16.24 0.00 0.58 0.07 0.03 83.08 05:06:01 6 29.15 0.00 0.90 0.07 0.05 69.83 05:06:01 7 16.49 0.00 0.60 5.10 0.05 77.76 05:07:01 all 47.78 0.00 1.91 0.59 0.08 49.65 05:07:01 0 42.56 0.00 2.15 0.24 0.07 54.99 05:07:01 1 52.12 0.00 1.74 0.32 0.08 45.73 05:07:01 2 46.51 0.00 1.86 0.02 0.08 51.53 05:07:01 3 46.43 0.00 2.33 0.55 0.08 50.60 05:07:01 4 45.92 0.00 2.29 3.29 0.07 48.43 05:07:01 5 49.92 0.00 1.79 0.03 0.08 48.17 05:07:01 6 49.99 0.00 1.56 0.02 0.07 48.37 05:07:01 7 48.70 0.00 1.57 0.27 0.07 49.39 05:08:01 all 82.73 0.00 2.17 0.19 0.10 14.81 05:08:01 0 81.31 0.00 2.06 0.00 0.10 16.53 05:08:01 1 84.36 0.00 2.02 0.02 0.08 13.51 05:08:01 2 81.89 0.00 1.92 0.00 0.08 16.11 05:08:01 3 85.67 0.00 3.19 0.10 0.10 10.93 05:08:01 4 79.97 0.00 2.14 1.27 0.10 16.52 05:08:01 5 86.86 0.00 2.30 0.08 0.10 10.65 05:08:01 6 79.42 0.00 1.95 0.03 0.10 18.50 05:08:01 7 82.40 0.00 1.76 0.00 0.10 15.75 05:09:01 all 18.30 0.00 1.60 1.60 0.05 78.43 05:09:01 0 14.80 0.00 1.33 0.22 0.05 83.60 05:09:01 1 12.74 0.00 1.50 1.25 0.05 84.45 05:09:01 2 12.43 0.00 1.31 0.20 0.07 86.00 05:09:01 3 15.64 0.00 1.59 0.03 0.05 82.68 05:09:01 4 21.93 0.00 2.17 9.85 0.07 65.99 05:09:01 5 23.80 0.00 1.77 0.99 0.05 73.39 05:09:01 6 30.59 0.00 1.87 0.17 0.07 67.30 05:09:01 7 14.50 0.00 1.25 0.12 0.05 84.08 Average: all 37.44 0.00 1.57 1.26 0.07 59.66 Average: 0 35.21 0.00 1.50 0.31 0.06 62.92 Average: 1 38.28 0.00 1.66 0.88 0.06 59.12 Average: 2 33.52 0.00 1.37 0.19 0.06 64.87 Average: 3 37.12 0.00 2.05 2.37 0.07 58.39 Average: 4 38.08 0.00 1.62 3.11 0.08 57.11 Average: 5 43.59 0.00 1.83 0.73 0.07 53.78 Average: 6 40.48 0.00 1.44 0.21 0.06 57.81 Average: 7 33.23 0.00 1.14 2.30 0.06 63.28