---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5555 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 13G 143G 9% / 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 848 26411 0 4907 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:63:d9:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe63:d9a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:60:96:d1 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::42:45ff:fe60:96d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5555) 02/05/26 _x86_64_ (8 CPU) 16:05:29 LINUX RESTART (8 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:01 288.29 57.19 231.10 3615.93 41390.77 16:08:01 195.30 8.87 186.44 1625.73 51357.57 16:09:01 235.48 5.12 230.36 40.93 108589.90 16:10:01 186.80 0.02 186.79 3.20 105564.41 16:11:01 119.45 0.12 119.33 9.87 37497.35 16:12:01 2.93 0.02 2.92 3.87 33.06 16:13:01 1.03 0.00 1.03 0.00 12.00 16:14:01 30.56 1.88 28.68 97.45 1827.96 Average: 132.49 9.15 123.33 674.74 43284.05 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 30208496 31730912 2730724 8.29 67292 1768296 1363252 4.01 818188 1627768 145204 16:08:01 29725672 31713684 3213548 9.76 92088 2184708 1522300 4.48 929452 1941104 16 16:09:01 26127160 31631792 6812060 20.68 123828 5448124 1710932 5.03 1033364 5181968 1128716 16:10:01 27145900 31557996 5793320 17.59 140144 4406668 1763688 5.19 1126240 4132496 51464 16:11:01 27129000 31674008 5810220 17.64 147756 4522272 1552740 4.57 1087376 4184988 392 16:12:01 27085108 31668432 5854112 17.77 147824 4522688 1552740 4.57 1093176 4185336 16 16:13:01 27066572 31660028 5872648 17.83 147848 4522696 1552740 4.57 1100772 4184748 8 16:14:01 27100184 31659500 5839036 17.73 150880 4532076 1478352 4.35 1117048 4182688 11684 Average: 27698512 31662044 5240708 15.91 127208 3988441 1562093 4.60 1038202 3702637 167188 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 ens3 423.84 276.96 1605.97 78.12 0.00 0.00 0.00 0.00 16:07:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 151.27 98.13 1790.89 13.62 0.00 0.00 0.00 0.00 16:08:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 16:08:01 docker0 6.15 7.88 0.36 51.75 0.00 0.00 0.00 0.00 16:09:01 ens3 278.15 207.27 6798.90 15.83 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 201.47 270.34 10.83 6796.19 0.00 0.00 0.00 0.00 16:10:01 ens3 57.71 43.03 588.50 9.00 0.00 0.00 0.00 0.00 16:10:01 veth737a9aa 24.38 34.11 4.36 545.79 0.00 0.00 0.00 0.04 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 docker0 26.56 36.71 4.22 582.56 0.00 0.00 0.00 0.00 16:11:01 ens3 345.61 390.50 239.25 2921.80 0.00 0.00 0.00 0.00 16:11:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 16:11:01 docker0 11.80 15.73 0.65 209.85 0.00 0.00 0.00 0.00 16:12:01 ens3 420.30 432.74 27.75 3503.61 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 456.76 468.39 32.92 3792.58 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 95.05 93.05 22.21 597.45 0.00 0.00 0.00 0.00 16:14:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.59 251.26 1388.31 1366.45 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 30.75 41.33 2.01 955.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5555) 02/05/26 _x86_64_ (8 CPU) 16:05:29 LINUX RESTART (8 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 9.66 0.00 0.99 4.72 0.04 84.60 16:07:01 0 6.40 0.00 0.35 0.17 0.03 93.05 16:07:01 1 13.23 0.00 1.40 29.60 0.07 55.71 16:07:01 2 21.83 0.00 2.51 5.08 0.03 70.55 16:07:01 3 6.19 0.00 0.42 0.22 0.03 93.15 16:07:01 4 2.80 0.00 0.67 0.17 0.02 96.35 16:07:01 5 11.34 0.00 0.95 1.10 0.02 86.59 16:07:01 6 8.25 0.00 0.67 1.14 0.03 89.91 16:07:01 7 7.24 0.00 0.92 0.50 0.03 91.30 16:08:01 all 4.91 0.00 1.19 8.35 0.04 85.52 16:08:01 0 4.33 0.00 0.94 0.28 0.07 94.38 16:08:01 1 3.98 0.00 0.97 10.46 0.03 84.55 16:08:01 2 19.33 0.00 1.82 4.22 0.07 74.56 16:08:01 3 2.75 0.00 0.82 0.40 0.02 96.00 16:08:01 4 3.20 0.00 0.87 1.44 0.03 94.46 16:08:01 5 2.15 0.00 1.35 0.65 0.03 95.81 16:08:01 6 1.71 0.00 1.53 38.26 0.03 58.46 16:08:01 7 1.84 0.00 1.19 11.10 0.03 85.85 16:09:01 all 6.36 0.00 2.73 6.93 0.05 83.93 16:09:01 0 23.90 0.00 3.70 2.99 0.05 69.36 16:09:01 1 3.79 0.00 2.02 1.50 0.03 92.66 16:09:01 2 3.76 0.00 3.64 24.25 0.08 68.27 16:09:01 3 3.38 0.00 1.79 17.30 0.03 77.49 16:09:01 4 2.76 0.00 1.81 0.65 0.03 94.75 16:09:01 5 2.38 0.00 3.91 2.98 0.07 90.66 16:09:01 6 5.89 0.00 2.75 3.84 0.03 87.49 16:09:01 7 5.10 0.00 2.25 2.05 0.03 90.58 16:10:01 all 7.06 0.00 2.06 5.76 0.04 85.08 16:10:01 0 2.90 0.00 1.63 0.23 0.02 95.22 16:10:01 1 23.76 0.00 2.65 0.18 0.07 73.34 16:10:01 2 10.67 0.00 3.80 34.99 0.07 50.47 16:10:01 3 3.51 0.00 1.53 6.18 0.03 88.75 16:10:01 4 2.52 0.00 0.87 4.11 0.02 92.49 16:10:01 5 4.19 0.00 1.15 0.10 0.03 94.52 16:10:01 6 5.62 0.00 2.39 0.07 0.02 91.91 16:10:01 7 3.36 0.00 2.46 0.32 0.03 93.83 16:11:01 all 15.35 0.00 1.48 1.15 0.05 81.97 16:11:01 0 13.21 0.00 2.50 1.74 0.05 82.50 16:11:01 1 21.76 0.00 1.65 0.15 0.07 76.37 16:11:01 2 15.38 0.00 0.90 0.03 0.05 83.63 16:11:01 3 22.06 0.00 2.37 1.75 0.07 73.75 16:11:01 4 12.51 0.00 0.90 4.69 0.03 81.86 16:11:01 5 10.77 0.00 0.96 0.00 0.05 88.22 16:11:01 6 10.56 0.00 0.71 0.86 0.07 87.80 16:11:01 7 16.63 0.00 1.85 0.00 0.03 81.49 16:12:01 all 13.90 0.00 0.52 0.00 0.05 85.52 16:12:01 0 11.37 0.00 0.50 0.00 0.03 88.09 16:12:01 1 19.71 0.00 0.40 0.02 0.07 79.81 16:12:01 2 22.75 0.00 0.69 0.00 0.07 76.50 16:12:01 3 4.49 0.00 0.47 0.02 0.03 94.99 16:12:01 4 12.93 0.00 0.59 0.00 0.05 86.43 16:12:01 5 2.27 0.00 0.33 0.00 0.02 97.38 16:12:01 6 20.28 0.00 0.83 0.00 0.07 78.81 16:12:01 7 17.39 0.00 0.40 0.00 0.08 82.13 16:13:01 all 12.66 0.00 0.37 0.00 0.06 86.91 16:13:01 0 20.94 0.00 0.50 0.00 0.07 78.49 16:13:01 1 12.41 0.00 0.44 0.00 0.08 87.08 16:13:01 2 14.13 0.00 0.28 0.02 0.05 85.52 16:13:01 3 3.08 0.00 0.13 0.00 0.03 96.76 16:13:01 4 13.12 0.00 0.38 0.00 0.05 86.45 16:13:01 5 17.35 0.00 0.50 0.00 0.08 82.06 16:13:01 6 9.05 0.00 0.30 0.02 0.08 90.55 16:13:01 7 11.14 0.00 0.38 0.00 0.07 88.41 16:14:01 all 8.71 0.00 0.52 0.16 0.03 90.58 16:14:01 0 19.64 0.00 0.90 0.10 0.03 79.32 16:14:01 1 18.09 0.00 0.80 0.10 0.03 80.97 16:14:01 2 6.88 0.00 0.52 0.70 0.05 91.85 16:14:01 3 0.54 0.00 0.23 0.00 0.02 99.21 16:14:01 4 4.16 0.00 0.35 0.00 0.02 95.47 16:14:01 5 0.38 0.00 0.22 0.00 0.00 99.40 16:14:01 6 1.42 0.00 0.28 0.30 0.03 97.96 16:14:01 7 18.56 0.00 0.87 0.07 0.03 80.47 Average: all 9.83 0.00 1.23 3.38 0.04 85.51 Average: 0 12.84 0.00 1.38 0.69 0.04 85.05 Average: 1 14.60 0.00 1.29 5.24 0.06 78.81 Average: 2 14.35 0.00 1.77 8.62 0.06 75.21 Average: 3 5.76 0.00 0.97 3.23 0.03 90.01 Average: 4 6.75 0.00 0.80 1.38 0.03 91.03 Average: 5 6.36 0.00 1.17 0.60 0.04 91.83 Average: 6 7.86 0.00 1.18 5.54 0.05 85.38 Average: 7 10.17 0.00 1.29 1.75 0.04 86.75