---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2945 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 712K 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 868 28400 0 2897 30855 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:ea:90:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feea:90a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:67:79:b1 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::42:37ff:fe67:79b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2945) 01/26/26 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 351.67 57.68 293.99 3655.58 66869.98 05:06:01 164.96 22.98 141.98 895.98 54999.63 05:07:02 60.16 0.67 59.49 13.86 47225.60 05:08:01 34.37 0.68 33.69 23.86 12315.34 05:09:01 112.50 4.25 108.25 496.58 29343.91 Average: 145.10 17.31 127.80 1020.58 42251.48 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30123624 31694292 2815596 8.55 70412 1810528 1423628 4.19 855480 1669432 163792 05:06:01 28711092 30518144 4228128 12.84 86292 2018144 2703632 7.95 2086724 1821008 24864 05:07:02 27599252 29527096 5339968 16.21 91484 2127372 5334028 15.69 3100756 1897380 19272 05:08:01 27976664 30170420 4962556 15.07 94764 2384916 2783680 8.19 2583212 2031384 187796 05:09:01 29117504 31629820 3821716 11.60 103780 2687472 1445412 4.25 1200560 2258260 10196 Average: 28705627 30707954 4233593 12.85 89346 2205686 2738076 8.06 1965346 1935493 81184 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 382.69 239.92 1680.01 75.06 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 05:05:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 05:06:01 ens3 407.87 302.18 1716.64 78.92 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:02 ens3 435.73 273.90 1406.26 90.72 0.00 0.00 0.00 0.00 05:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 390.31 249.30 1099.54 83.09 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 257.66 268.79 918.86 1666.33 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 05:09:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 374.80 266.88 1365.16 399.87 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: lo 1.32 1.32 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-2945) 01/26/26 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.40 0.00 0.99 4.21 0.05 84.35 05:05:01 0 7.59 0.00 0.68 0.28 0.02 91.42 05:05:01 1 3.85 0.00 0.54 0.44 0.02 95.16 05:05:01 2 10.30 0.00 1.82 3.98 0.03 83.86 05:05:01 3 2.75 0.00 0.63 0.37 0.03 96.21 05:05:01 4 2.14 0.00 0.80 20.31 0.05 76.70 05:05:01 5 16.57 0.00 0.90 0.98 0.05 81.50 05:05:01 6 29.55 0.00 1.85 3.75 0.10 64.74 05:05:01 7 10.44 0.00 0.67 3.57 0.05 85.27 05:06:01 all 29.30 0.00 1.39 2.31 0.08 66.92 05:06:01 0 24.15 0.00 1.25 0.12 0.05 74.43 05:06:01 1 20.77 0.00 1.00 0.62 0.07 77.54 05:06:01 2 34.82 0.00 0.89 0.05 0.08 64.17 05:06:01 3 28.56 0.00 1.32 0.47 0.08 69.56 05:06:01 4 25.18 0.00 1.61 13.50 0.07 59.65 05:06:01 5 35.44 0.00 1.70 0.72 0.07 62.08 05:06:01 6 32.11 0.00 2.24 1.91 0.10 63.65 05:06:01 7 33.29 0.00 1.17 1.17 0.13 64.24 05:07:02 all 58.81 0.00 1.90 0.85 0.10 38.35 05:07:02 0 59.19 0.00 2.02 0.15 0.10 38.53 05:07:02 1 55.05 0.00 1.93 2.10 0.10 40.82 05:07:02 2 61.54 0.00 2.19 4.04 0.10 32.13 05:07:02 3 58.44 0.00 1.83 0.17 0.12 39.45 05:07:02 4 63.30 0.00 1.51 0.28 0.12 34.80 05:07:02 5 61.46 0.00 2.26 0.02 0.10 36.15 05:07:02 6 58.83 0.00 1.81 0.00 0.10 39.26 05:07:02 7 52.68 0.00 1.56 0.02 0.12 45.63 05:08:01 all 71.49 0.00 1.86 0.43 0.12 26.10 05:08:01 0 70.62 0.00 2.04 0.42 0.14 26.79 05:08:01 1 74.21 0.00 1.82 2.11 0.14 21.73 05:08:01 2 73.75 0.00 2.04 0.00 0.12 24.09 05:08:01 3 74.03 0.00 1.77 0.00 0.12 24.09 05:08:01 4 69.74 0.00 1.78 0.05 0.14 28.29 05:08:01 5 66.88 0.00 2.04 0.00 0.10 30.98 05:08:01 6 70.56 0.00 1.74 0.43 0.12 27.16 05:08:01 7 72.16 0.00 1.68 0.39 0.12 25.65 05:09:01 all 11.71 0.00 1.34 1.18 0.05 85.73 05:09:01 0 7.54 0.00 1.23 0.35 0.07 90.81 05:09:01 1 19.00 0.00 1.47 2.79 0.05 76.68 05:09:01 2 17.55 0.00 1.65 0.38 0.07 80.34 05:09:01 3 6.14 0.00 1.19 1.10 0.05 91.51 05:09:01 4 20.89 0.00 1.19 0.75 0.03 77.14 05:09:01 5 8.08 0.00 1.37 1.35 0.03 89.16 05:09:01 6 5.09 0.00 1.09 1.35 0.02 92.45 05:09:01 7 9.37 0.00 1.51 1.37 0.03 87.72 Average: all 36.21 0.00 1.49 1.80 0.08 60.42 Average: 0 33.68 0.00 1.44 0.26 0.07 64.53 Average: 1 34.45 0.00 1.35 1.61 0.07 62.51 Average: 2 39.46 0.00 1.72 1.69 0.08 57.05 Average: 3 33.82 0.00 1.35 0.42 0.08 64.33 Average: 4 36.13 0.00 1.38 7.00 0.08 55.41 Average: 5 37.57 0.00 1.65 0.62 0.07 60.09 Average: 6 39.10 0.00 1.74 1.49 0.09 57.58 Average: 7 35.46 0.00 1.31 1.31 0.09 61.83