---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1510 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: 2799.996 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 10G 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 784 29290 0 2092 30963 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:70:e6:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe70:e693/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:af:8d:65 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1510) 12/01/23 _x86_64_ (8 CPU) 18:01:23 LINUX RESTART (8 CPU) 18:02:03 tps rtps wtps bread/s bwrtn/s 18:03:01 76.67 54.55 22.12 3701.52 18800.55 18:04:01 26.47 4.00 22.48 32.23 18768.70 18:05:01 22.50 1.07 21.43 35.06 21253.92 18:06:01 50.86 9.78 41.08 846.79 29121.15 18:07:01 76.06 4.72 71.34 210.20 41719.56 18:08:01 48.63 0.85 47.78 28.80 23112.55 Average: 50.05 12.26 37.79 793.39 25498.15 18:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30451360 31752892 2487860 7.55 42672 1585152 1441268 4.24 784388 1457088 28420 18:04:01 30407308 31723636 2531912 7.69 45248 1596192 1433324 4.22 823580 1458512 1244 18:05:01 30417976 31746788 2521244 7.65 46776 1605924 1426796 4.20 803896 1466056 512 18:06:01 30218136 31674192 2721084 8.26 54864 1721036 1451024 4.27 906656 1554040 44472 18:07:01 30148824 31726672 2790396 8.47 66952 1822572 1435112 4.22 857796 1655224 36580 18:08:01 29963072 31677176 2976148 9.04 77664 1940748 1459724 4.29 911772 1771632 129536 Average: 30267779 31716893 2671441 8.11 55696 1711937 1441208 4.24 848015 1560425 40127 18:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 213.38 179.91 665.04 52.71 0.00 0.00 0.00 0.00 18:03:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 10.97 7.54 119.65 1.18 0.00 0.00 0.00 0.00 18:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 ens3 12.21 9.52 33.80 6.74 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 29.03 18.71 591.09 3.29 0.00 0.00 0.00 0.00 18:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 ens3 16.78 13.55 100.14 4.32 0.00 0.00 0.00 0.00 18:07:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 ens3 31.51 22.63 434.62 5.92 0.00 0.00 0.00 0.00 18:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 51.44 41.23 322.19 12.14 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1510) 12/01/23 _x86_64_ (8 CPU) 18:01:23 LINUX RESTART (8 CPU) 18:02:03 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 4.66 0.00 0.61 17.44 0.08 77.21 18:03:01 0 3.70 0.00 0.56 6.48 0.05 89.22 18:03:01 1 2.62 0.00 0.43 5.04 0.17 91.74 18:03:01 2 6.64 0.00 0.47 0.85 0.03 92.01 18:03:01 3 5.72 0.00 0.78 11.17 0.07 82.26 18:03:01 4 3.14 0.00 0.57 3.50 0.05 92.74 18:03:01 5 3.07 0.00 0.47 8.21 0.14 88.12 18:03:01 6 1.33 0.00 0.43 82.77 0.07 15.40 18:03:01 7 11.11 0.00 1.16 21.64 0.05 66.05 18:04:01 all 1.07 0.00 0.08 11.48 0.02 87.34 18:04:01 0 0.15 0.00 0.00 0.27 0.03 99.55 18:04:01 1 0.07 0.00 0.05 0.00 0.02 99.87 18:04:01 2 0.12 0.00 0.03 0.00 0.02 99.83 18:04:01 3 0.25 0.00 0.02 0.00 0.00 99.73 18:04:01 4 0.86 0.00 0.12 0.35 0.00 98.67 18:04:01 5 0.12 0.00 0.00 0.17 0.00 99.72 18:04:01 6 6.29 0.00 0.39 91.66 0.10 1.56 18:04:01 7 0.80 0.00 0.07 0.00 0.02 99.11 18:05:01 all 0.67 0.00 0.06 12.46 0.01 86.80 18:05:01 0 0.97 0.00 0.07 2.51 0.03 96.42 18:05:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:05:01 2 0.05 0.00 0.02 0.00 0.02 99.92 18:05:01 3 0.38 0.00 0.02 0.00 0.00 99.60 18:05:01 4 0.23 0.00 0.02 0.02 0.00 99.73 18:05:01 5 0.03 0.00 0.03 0.13 0.02 99.78 18:05:01 6 2.73 0.00 0.22 95.81 0.02 1.22 18:05:01 7 0.97 0.00 0.07 1.47 0.02 97.47 18:06:01 all 2.97 0.00 0.19 10.98 0.01 85.85 18:06:01 0 6.89 0.00 0.28 60.06 0.03 32.73 18:06:01 1 9.12 0.00 0.60 1.75 0.02 88.51 18:06:01 2 2.53 0.00 0.20 0.30 0.02 96.95 18:06:01 3 2.02 0.00 0.07 0.27 0.02 97.63 18:06:01 4 0.07 0.00 0.03 0.12 0.02 99.77 18:06:01 5 0.08 0.00 0.07 1.08 0.00 98.77 18:06:01 6 0.55 0.00 0.05 23.82 0.02 75.56 18:06:01 7 2.46 0.00 0.20 0.60 0.02 96.72 18:07:01 all 5.35 0.00 0.39 8.69 0.02 85.55 18:07:01 0 2.09 0.00 0.32 40.61 0.07 56.92 18:07:01 1 25.34 0.00 1.03 3.22 0.05 70.37 18:07:01 2 6.09 0.00 0.50 23.36 0.02 70.03 18:07:01 3 2.43 0.00 0.17 0.12 0.00 97.28 18:07:01 4 4.80 0.00 0.37 1.27 0.02 93.55 18:07:01 5 1.02 0.00 0.25 0.33 0.00 98.40 18:07:01 6 0.55 0.00 0.27 0.12 0.02 99.05 18:07:01 7 0.68 0.00 0.22 0.62 0.00 98.48 18:08:01 all 7.33 0.00 0.44 4.71 0.02 87.49 18:08:01 0 23.30 0.00 0.92 1.07 0.05 74.65 18:08:01 1 0.78 0.00 0.13 0.10 0.00 98.98 18:08:01 2 8.65 0.00 0.49 24.62 0.03 66.21 18:08:01 3 10.90 0.00 0.40 1.24 0.03 87.42 18:08:01 4 0.88 0.00 0.13 0.05 0.00 98.93 18:08:01 5 0.22 0.00 0.10 0.00 0.00 99.68 18:08:01 6 13.26 0.00 1.15 10.73 0.03 74.83 18:08:01 7 0.78 0.00 0.22 0.00 0.02 98.98 Average: all 3.67 0.00 0.29 10.92 0.03 85.09 Average: 0 6.19 0.00 0.36 18.56 0.04 74.85 Average: 1 6.32 0.00 0.38 1.66 0.04 91.60 Average: 2 3.99 0.00 0.28 8.21 0.02 87.49 Average: 3 3.60 0.00 0.24 2.07 0.02 94.07 Average: 4 1.66 0.00 0.20 0.87 0.01 97.26 Average: 5 0.74 0.00 0.15 1.61 0.03 97.47 Average: 6 4.12 0.00 0.42 50.60 0.04 44.82 Average: 7 2.74 0.00 0.31 3.92 0.02 93.01