---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36340 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: 2799.998 BogoMIPS: 5599.99 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 864 28447 0 2855 30863 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:33:65:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe33:6510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:72:f4:a1 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::42:8cff:fe72:f4a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36340) 04/30/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 134.82 17.88 116.95 1037.65 81471.34 05:06:01 135.50 21.01 114.50 845.58 35124.16 05:07:01 25.38 0.48 24.90 9.60 3414.67 05:08:01 84.95 3.40 81.55 435.93 22016.60 05:09:01 61.24 1.32 59.92 64.66 10702.48 Average: 88.23 8.79 79.44 476.84 30376.62 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30105932 31702876 2833288 8.60 72100 1835344 1443664 4.25 870344 1669992 178528 05:06:01 28857400 30666728 4081820 12.39 84448 2023620 2337960 6.88 1960492 1801832 21784 05:07:01 28456420 30350812 4482800 13.61 87892 2100992 3026808 8.91 2299400 1855292 15228 05:08:01 27788924 30318808 5150296 15.64 96120 2714648 2471896 7.27 2507100 2280564 968 05:09:01 29127164 31601292 3812056 11.57 100540 2655912 1467772 4.32 1246152 2212852 2680 Average: 28867168 30928103 4072052 12.36 88220 2266103 2149620 6.32 1776698 1964106 43838 05:04:02 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 54.43 38.86 881.33 7.74 0.00 0.00 0.00 0.00 05:05:01 lo 1.56 1.56 0.18 0.18 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 421.09 301.95 1772.90 75.33 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 261.80 187.42 870.07 69.49 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 311.83 233.49 1926.33 64.57 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 228.48 249.01 41.61 1663.86 0.00 0.00 0.00 0.00 05:09:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.20 202.70 1099.20 377.43 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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-36340) 04/30/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.89 0.00 0.75 3.72 0.04 85.60 05:05:01 0 4.41 0.00 0.51 0.08 0.03 94.96 05:05:01 1 7.17 0.00 0.70 0.44 0.05 91.64 05:05:01 2 0.98 0.00 0.34 0.31 0.02 98.36 05:05:01 3 13.84 0.00 0.78 1.73 0.03 83.61 05:05:01 4 4.51 0.00 0.34 8.38 0.02 86.75 05:05:01 5 1.74 0.00 0.85 17.21 0.03 80.16 05:05:01 6 30.60 0.00 1.53 1.58 0.05 66.23 05:05:01 7 15.96 0.00 0.92 0.05 0.03 83.03 05:06:01 all 28.43 0.00 1.17 3.52 0.08 66.80 05:06:01 0 26.98 0.00 1.14 0.08 0.10 71.69 05:06:01 1 30.12 0.00 0.90 4.02 0.08 64.87 05:06:01 2 31.74 0.00 0.77 0.02 0.07 67.40 05:06:01 3 33.58 0.00 2.31 10.21 0.08 53.82 05:06:01 4 17.07 0.00 0.83 0.13 0.05 81.92 05:06:01 5 31.33 0.00 1.66 13.23 0.10 53.68 05:06:01 6 26.68 0.00 0.87 0.07 0.08 72.30 05:06:01 7 30.18 0.00 0.90 0.37 0.05 68.49 05:07:01 all 64.09 0.00 2.20 0.06 0.10 33.56 05:07:01 0 57.49 0.00 2.29 0.05 0.10 40.06 05:07:01 1 66.64 0.00 2.78 0.02 0.13 30.42 05:07:01 2 67.62 0.00 2.09 0.10 0.10 30.08 05:07:01 3 67.07 0.00 2.24 0.07 0.10 30.52 05:07:01 4 66.50 0.00 1.76 0.03 0.08 31.62 05:07:01 5 62.74 0.00 2.54 0.15 0.10 34.46 05:07:01 6 64.19 0.00 2.09 0.02 0.08 33.62 05:07:01 7 60.40 0.00 1.80 0.02 0.10 37.69 05:08:01 all 62.54 0.00 1.97 0.84 0.10 34.55 05:08:01 0 65.20 0.00 2.21 0.30 0.10 32.19 05:08:01 1 68.81 0.00 2.18 0.27 0.10 28.64 05:08:01 2 62.09 0.00 1.87 0.10 0.08 35.85 05:08:01 3 63.00 0.00 1.48 0.13 0.10 35.29 05:08:01 4 60.52 0.00 1.52 3.51 0.12 34.34 05:08:01 5 59.69 0.00 2.03 0.02 0.10 38.17 05:08:01 6 55.89 0.00 2.24 0.42 0.10 41.35 05:08:01 7 65.12 0.00 2.23 1.92 0.12 30.61 05:09:01 all 12.30 0.00 0.78 0.50 0.05 86.38 05:09:01 0 19.77 0.00 0.65 0.28 0.03 79.26 05:09:01 1 12.98 0.00 0.82 0.07 0.05 86.08 05:09:01 2 4.33 0.00 0.73 0.02 0.03 94.89 05:09:01 3 24.68 0.00 1.09 0.08 0.08 74.07 05:09:01 4 5.53 0.00 0.60 0.02 0.02 93.83 05:09:01 5 18.58 0.00 0.90 0.12 0.05 80.35 05:09:01 6 6.20 0.00 0.62 1.07 0.03 92.08 05:09:01 7 6.36 0.00 0.83 2.34 0.07 90.40 Average: all 35.53 0.00 1.38 1.72 0.07 61.31 Average: 0 34.85 0.00 1.36 0.16 0.07 63.55 Average: 1 37.22 0.00 1.48 0.96 0.08 60.25 Average: 2 33.41 0.00 1.16 0.11 0.06 65.26 Average: 3 40.51 0.00 1.58 2.43 0.08 55.40 Average: 4 30.90 0.00 1.01 2.39 0.06 65.64 Average: 5 34.93 0.00 1.60 6.10 0.08 57.29 Average: 6 36.72 0.00 1.47 0.63 0.07 61.11 Average: 7 35.71 0.00 1.34 0.95 0.07 61.92