---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3680 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 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 874 28063 0 3229 30844 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3a:2c:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe3a:2caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ea:bb:24 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::42:96ff:feea:bb24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3680) 11/24/23 _x86_64_ (8 CPU) 03:59:05 LINUX RESTART (8 CPU) 04:00:02 tps rtps wtps bread/s bwrtn/s 04:01:01 89.78 14.15 75.63 996.03 18958.14 04:02:01 129.60 19.38 110.21 504.85 28813.60 04:03:01 20.73 0.22 20.51 7.07 13365.51 04:04:01 92.22 3.35 88.87 451.70 33273.66 04:05:01 101.50 0.88 100.62 49.19 33767.57 Average: 86.74 7.59 79.15 399.61 25632.99 04:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 29951472 31664512 2987748 9.07 76480 1941500 1475716 4.34 936416 1755600 256192 04:02:01 28142564 30105132 4796656 14.56 87116 2170300 3295576 9.70 2548160 1926400 10600 04:03:01 27776896 29782312 5162324 15.67 89468 2208388 3476836 10.23 2902192 1931468 7304 04:04:01 27794536 30298540 5144684 15.62 96852 2687792 2707136 7.97 2475292 2313372 656 04:05:01 28760980 31589408 4178240 12.68 105380 2996492 1503640 4.42 1199776 2609244 50692 Average: 28485290 30687981 4453930 13.52 91059 2400894 2491781 7.33 2012367 2107217 65089 04:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 ens3 61.26 39.03 1083.66 7.92 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 04:02:01 ens3 551.96 468.66 3681.34 135.31 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:03:01 ens3 399.77 302.33 549.99 115.54 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:04:01 ens3 334.86 256.75 1648.85 77.16 0.00 0.00 0.00 0.00 04:04:01 docker0 3.78 6.76 0.22 79.29 0.00 0.00 0.00 0.00 04:04:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 04:05:01 ens3 185.64 146.84 115.86 63.69 0.00 0.00 0.00 0.00 04:05:01 docker0 2.47 4.68 0.14 40.00 0.00 0.00 0.00 0.00 04:05:01 lo 10.06 10.06 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 307.43 243.36 1416.29 80.18 0.00 0.00 0.00 0.00 Average: docker0 1.24 2.28 0.07 23.76 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3680) 11/24/23 _x86_64_ (8 CPU) 03:59:05 LINUX RESTART (8 CPU) 04:00:02 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 9.96 0.00 0.74 2.05 0.04 87.21 04:01:01 0 5.07 0.00 0.69 0.03 0.02 94.19 04:01:01 1 7.09 0.00 0.56 3.05 0.03 89.26 04:01:01 2 10.88 0.00 0.61 0.95 0.02 87.54 04:01:01 3 19.55 0.00 1.02 0.61 0.03 78.79 04:01:01 4 6.26 0.00 0.59 11.15 0.03 81.96 04:01:01 5 18.50 0.00 1.31 0.19 0.03 79.98 04:01:01 6 4.71 0.00 0.42 0.22 0.07 94.58 04:01:01 7 7.62 0.00 0.71 0.22 0.05 91.40 04:02:01 all 33.65 0.00 1.29 0.87 0.07 64.12 04:02:01 0 25.17 0.00 0.96 0.03 0.07 73.77 04:02:01 1 38.50 0.00 1.14 1.75 0.07 58.54 04:02:01 2 46.98 0.00 1.54 0.25 0.10 51.14 04:02:01 3 40.05 0.00 1.17 0.02 0.07 58.70 04:02:01 4 43.55 0.00 0.98 2.00 0.07 53.39 04:02:01 5 30.42 0.00 1.47 0.02 0.07 68.02 04:02:01 6 18.64 0.00 1.40 2.62 0.07 77.27 04:02:01 7 25.95 0.00 1.61 0.22 0.07 72.16 04:03:01 all 40.53 0.00 1.16 0.41 0.07 57.84 04:03:01 0 39.98 0.00 1.20 0.08 0.07 58.66 04:03:01 1 37.84 0.00 1.12 0.08 0.07 60.89 04:03:01 2 45.60 0.00 1.61 1.52 0.08 51.19 04:03:01 3 52.88 0.00 1.19 0.05 0.08 45.80 04:03:01 4 31.38 0.00 0.62 0.02 0.07 67.92 04:03:01 5 34.93 0.00 1.12 0.05 0.07 63.83 04:03:01 6 46.56 0.00 0.97 1.47 0.08 50.91 04:03:01 7 34.98 0.00 1.47 0.00 0.07 63.48 04:04:01 all 24.39 0.00 2.13 1.25 0.08 72.16 04:04:01 0 19.40 0.00 1.64 0.50 0.07 78.40 04:04:01 1 34.07 0.00 2.57 0.12 0.09 63.15 04:04:01 2 28.84 0.00 2.17 1.88 0.09 67.03 04:04:01 3 22.90 0.00 2.07 1.30 0.07 73.66 04:04:01 4 20.15 0.00 2.39 1.93 0.07 75.47 04:04:01 5 19.37 0.00 1.72 3.36 0.07 75.49 04:04:01 6 24.26 0.00 2.25 0.10 0.10 73.28 04:04:01 7 26.09 0.00 2.24 0.80 0.09 70.78 04:05:01 all 20.46 0.00 1.87 1.11 0.08 76.48 04:05:01 0 12.78 0.00 0.98 0.03 0.07 86.15 04:05:01 1 15.60 0.00 1.85 0.32 0.07 82.17 04:05:01 2 19.72 0.00 1.93 0.99 0.07 77.28 04:05:01 3 33.20 0.00 1.98 5.05 0.10 59.67 04:05:01 4 22.91 0.00 2.51 0.22 0.08 74.28 04:05:01 5 14.60 0.00 1.41 0.45 0.12 83.42 04:05:01 6 23.98 0.00 2.41 1.79 0.10 71.72 04:05:01 7 20.96 0.00 1.93 0.02 0.07 77.03 Average: all 25.85 0.00 1.44 1.13 0.07 71.51 Average: 0 20.51 0.00 1.09 0.13 0.06 78.20 Average: 1 26.66 0.00 1.44 1.06 0.06 70.77 Average: 2 30.47 0.00 1.57 1.12 0.07 66.77 Average: 3 33.80 0.00 1.48 1.40 0.07 63.24 Average: 4 24.94 0.00 1.42 3.04 0.06 70.54 Average: 5 23.59 0.00 1.41 0.81 0.07 74.12 Average: 6 23.69 0.00 1.49 1.25 0.08 73.49 Average: 7 23.15 0.00 1.59 0.25 0.07 74.94