---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10211 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 872 28420 0 2873 30853 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:fd:ad:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fefd:adca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:0e:30:fd 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::42:87ff:fe0e:30fd/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-10211) 03/02/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 147.03 73.61 73.42 4756.70 42885.99 05:06:01 124.81 19.06 105.75 701.22 40247.43 05:07:01 75.47 2.40 73.07 176.64 36529.51 05:08:01 43.89 0.90 42.99 22.52 33420.39 05:09:01 116.53 2.87 113.66 412.73 50278.69 Average: 101.23 19.40 81.83 1190.07 40656.82 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30125920 31643592 2813300 8.54 58848 1775400 1513700 4.45 938272 1594560 122740 05:06:01 29160776 30918388 3778444 11.47 81320 1977472 2308304 6.79 1680140 1784852 105856 05:07:01 28590272 30463908 4348948 13.20 86296 2083360 2493980 7.34 2177224 1846228 16584 05:08:01 26733116 28672844 6206104 18.84 89300 2142104 5295320 15.58 3981244 1881232 7936 05:09:01 29126624 31601916 3812596 11.57 97804 2659016 1476148 4.34 1233928 2221984 1160 Average: 28747342 30660130 4191878 12.73 82714 2127470 2617490 7.70 2002162 1865771 50855 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 338.15 224.75 1493.94 59.70 0.00 0.00 0.00 0.00 05:05:01 lo 1.52 1.52 0.16 0.16 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 05:06:01 ens3 184.04 147.31 1411.26 34.51 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.11 0.11 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 05:07:01 ens3 228.05 173.74 1166.19 48.05 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 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 274.43 217.22 752.85 87.92 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 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 325.48 351.11 1510.76 1685.40 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 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 Average: ens3 269.57 222.81 1265.42 385.26 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10211) 03/02/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.76 0.00 1.10 4.89 0.04 84.21 05:05:01 0 5.30 0.00 0.64 0.95 0.03 93.08 05:05:01 1 26.45 0.00 2.57 3.79 0.07 67.13 05:05:01 2 16.67 0.00 1.21 0.42 0.03 81.67 05:05:01 3 4.08 0.00 0.53 0.34 0.05 94.99 05:05:01 4 3.26 0.00 1.02 25.36 0.05 70.31 05:05:01 5 6.88 0.00 1.00 2.44 0.03 89.64 05:05:01 6 8.41 0.00 1.04 0.46 0.04 90.05 05:05:01 7 7.11 0.00 0.73 5.39 0.03 86.74 05:06:01 all 17.47 0.00 0.88 2.36 0.05 79.24 05:06:01 0 15.53 0.00 0.27 0.15 0.03 84.02 05:06:01 1 10.60 0.00 1.15 9.38 0.03 78.83 05:06:01 2 11.72 0.00 0.48 0.35 0.03 87.41 05:06:01 3 31.72 0.00 1.43 6.87 0.10 59.88 05:06:01 4 21.32 0.00 0.85 0.69 0.03 77.11 05:06:01 5 19.42 0.00 1.20 0.18 0.03 79.16 05:06:01 6 12.99 0.00 0.55 0.28 0.05 86.12 05:06:01 7 16.50 0.00 1.14 0.97 0.05 81.34 05:07:01 all 49.45 0.00 1.83 2.31 0.11 46.30 05:07:01 0 49.13 0.00 1.87 0.00 0.08 48.92 05:07:01 1 45.62 0.00 1.69 5.17 0.08 47.44 05:07:01 2 46.57 0.00 1.81 0.05 0.07 51.50 05:07:01 3 49.09 0.00 1.46 10.75 0.07 38.63 05:07:01 4 55.03 0.00 1.63 0.29 0.08 42.97 05:07:01 5 52.41 0.00 2.10 1.95 0.10 43.44 05:07:01 6 51.05 0.00 2.24 0.07 0.33 46.31 05:07:01 7 46.76 0.00 1.83 0.17 0.07 51.17 05:08:01 all 68.25 0.00 2.12 0.65 0.09 28.89 05:08:01 0 71.86 0.00 2.31 0.05 0.10 25.67 05:08:01 1 70.17 0.00 2.06 0.05 0.08 27.64 05:08:01 2 64.17 0.00 1.95 0.13 0.08 33.66 05:08:01 3 62.98 0.00 1.69 0.00 0.10 35.24 05:08:01 4 75.12 0.00 1.83 0.08 0.10 22.86 05:08:01 5 68.41 0.00 2.40 4.27 0.08 24.84 05:08:01 6 68.04 0.00 2.36 0.00 0.08 29.52 05:08:01 7 65.22 0.00 2.39 0.62 0.08 31.69 05:09:01 all 40.49 0.00 1.88 1.85 0.07 55.71 05:09:01 0 39.87 0.00 1.55 0.20 0.05 58.32 05:09:01 1 45.07 0.00 2.30 2.48 0.08 50.07 05:09:01 2 40.70 0.00 2.02 0.45 0.07 56.76 05:09:01 3 39.81 0.00 1.66 0.52 0.07 57.95 05:09:01 4 36.04 0.00 1.64 0.32 0.05 61.95 05:09:01 5 43.29 0.00 2.50 6.24 0.08 47.88 05:09:01 6 38.70 0.00 1.64 0.08 0.08 59.50 05:09:01 7 40.43 0.00 1.73 4.56 0.07 53.21 Average: all 37.24 0.00 1.56 2.40 0.07 58.73 Average: 0 36.50 0.00 1.33 0.27 0.06 61.84 Average: 1 39.66 0.00 1.95 4.18 0.07 54.14 Average: 2 36.04 0.00 1.49 0.28 0.06 62.13 Average: 3 37.66 0.00 1.36 3.71 0.08 57.19 Average: 4 38.34 0.00 1.40 5.21 0.06 54.98 Average: 5 38.25 0.00 1.85 3.02 0.07 56.82 Average: 6 36.12 0.00 1.57 0.18 0.12 62.02 Average: 7 35.35 0.00 1.57 2.33 0.06 60.70