---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-833 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 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 866 28109 0 3191 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:d1:fc:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fed1:fcef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:1a:b1:4b 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::42:82ff:fe1a:b14b/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-833) 01/30/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 110.57 36.76 73.82 1716.73 20010.85 04:00:01 131.76 19.21 112.55 474.72 29284.85 04:01:01 24.71 0.42 24.30 39.46 14821.00 04:02:01 89.30 3.53 85.77 471.25 31379.97 04:03:01 109.17 1.25 107.92 35.73 37030.09 Average: 93.04 12.15 80.89 543.67 26527.07 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30074008 31692552 2865204 8.70 71448 1856776 1415576 4.16 881200 1689388 179436 04:00:01 28638360 30555460 4300852 13.06 86256 2128220 2542132 7.48 2092908 1886508 13900 04:01:01 27658712 29624448 5280500 16.03 89128 2170488 3639144 10.71 3055388 1893892 8960 04:02:01 27681364 30137532 5257848 15.96 96440 2642192 2957332 8.70 2632708 2267932 28552 04:03:01 28761912 31566936 4177300 12.68 104472 2975092 1516540 4.46 1223356 2581296 51412 Average: 28562871 30715386 4376341 13.29 89549 2354554 2414145 7.10 1977112 2063803 56452 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 89.41 60.02 1066.31 21.27 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 04:00:01 ens3 492.77 361.04 3665.56 89.40 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 624.68 362.42 609.20 117.99 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 419.11 323.46 1668.31 114.54 0.00 0.00 0.00 0.00 04:02:01 docker0 3.70 6.57 0.21 78.13 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 444.31 300.45 179.84 105.95 0.00 0.00 0.00 0.00 04:03:01 docker0 2.03 3.80 0.12 39.94 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 415.14 282.22 1439.09 90.06 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.08 0.07 23.69 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-833) 01/30/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.12 0.00 0.81 2.02 0.03 87.03 03:59:01 0 14.31 0.00 0.92 0.88 0.02 83.88 03:59:01 1 21.92 0.00 1.43 7.35 0.05 69.26 03:59:01 2 29.79 0.00 1.68 1.05 0.07 67.41 03:59:01 3 0.61 0.00 0.51 5.88 0.05 92.95 03:59:01 4 5.69 0.00 0.49 0.19 0.03 93.60 03:59:01 5 6.62 0.00 0.65 0.20 0.02 92.52 03:59:01 6 1.10 0.00 0.37 0.47 0.00 98.05 03:59:01 7 0.95 0.00 0.42 0.10 0.02 98.51 04:00:01 all 30.14 0.00 1.20 1.79 0.08 66.79 04:00:01 0 47.75 0.00 1.66 0.82 0.10 49.67 04:00:01 1 31.81 0.00 1.52 5.62 0.08 60.96 04:00:01 2 36.28 0.00 1.08 0.12 0.08 62.43 04:00:01 3 22.12 0.00 1.32 2.17 0.12 74.26 04:00:01 4 30.50 0.00 0.89 1.84 0.05 66.72 04:00:01 5 17.92 0.00 1.02 3.20 0.07 77.78 04:00:01 6 27.14 0.00 1.41 0.40 0.08 70.97 04:00:01 7 27.61 0.00 0.67 0.13 0.05 71.54 04:01:01 all 41.06 0.00 1.09 0.91 0.09 56.85 04:01:01 0 44.14 0.00 0.82 0.00 0.08 54.96 04:01:01 1 35.37 0.00 1.32 0.02 0.08 63.21 04:01:01 2 38.77 0.00 0.97 0.03 0.08 60.14 04:01:01 3 41.66 0.00 1.24 0.59 0.10 56.42 04:01:01 4 58.28 0.00 1.15 0.08 0.10 40.38 04:01:01 5 36.24 0.00 1.07 4.05 0.08 58.56 04:01:01 6 40.63 0.00 0.95 0.00 0.10 58.32 04:01:01 7 33.29 0.00 1.21 2.57 0.08 62.85 04:02:01 all 23.07 0.00 1.76 2.14 0.12 72.90 04:02:01 0 23.39 0.00 2.63 0.15 0.08 73.74 04:02:01 1 23.53 0.00 1.12 2.06 0.08 73.20 04:02:01 2 24.72 0.00 1.84 0.72 0.35 72.36 04:02:01 3 15.24 0.00 1.58 0.34 0.07 82.77 04:02:01 4 25.87 0.00 1.70 9.38 0.13 62.91 04:02:01 5 37.39 0.00 1.59 0.20 0.08 60.73 04:02:01 6 14.38 0.00 1.88 0.12 0.08 83.54 04:02:01 7 20.10 0.00 1.71 4.18 0.07 73.95 04:03:01 all 19.41 0.00 2.00 2.33 0.07 76.18 04:03:01 0 13.97 0.00 2.31 0.89 0.07 82.76 04:03:01 1 22.40 0.00 2.03 7.18 0.08 68.31 04:03:01 2 30.89 0.00 2.04 6.62 0.08 60.37 04:03:01 3 17.62 0.00 1.78 0.60 0.07 79.93 04:03:01 4 17.87 0.00 2.00 2.86 0.05 77.23 04:03:01 5 17.99 0.00 2.00 0.00 0.05 79.96 04:03:01 6 17.09 0.00 1.68 0.34 0.05 80.85 04:03:01 7 17.44 0.00 2.18 0.22 0.07 80.09 Average: all 24.81 0.00 1.37 1.84 0.08 71.91 Average: 0 28.75 0.00 1.67 0.55 0.07 68.96 Average: 1 27.03 0.00 1.48 4.43 0.08 66.98 Average: 2 32.10 0.00 1.52 1.71 0.13 64.53 Average: 3 19.51 0.00 1.29 1.91 0.08 77.21 Average: 4 27.72 0.00 1.25 2.87 0.07 68.09 Average: 5 23.28 0.00 1.27 1.54 0.06 73.85 Average: 6 20.12 0.00 1.26 0.27 0.06 78.29 Average: 7 19.92 0.00 1.24 1.44 0.06 77.34