---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17163 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 15G 141G 10% / 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 891 23794 0 7481 30820 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:03:35:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe03:350e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:f3:ce:49 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:eeff:fef3:ce49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17163) 12/02/25 _x86_64_ (8 CPU) 12:00:37 LINUX RESTART (8 CPU) 12:01:02 tps rtps wtps bread/s bwrtn/s 12:02:01 253.16 58.72 194.44 3704.19 91592.75 12:03:02 183.88 19.25 164.63 2272.92 73724.95 12:04:01 278.13 0.32 277.81 7.72 167123.31 12:05:01 325.00 4.83 320.16 400.20 32499.25 12:06:01 4.18 0.02 4.17 0.13 139.04 12:07:01 6.25 0.00 6.25 0.00 147.95 12:08:01 231.18 7.30 223.88 1319.91 39734.58 12:09:01 12.01 0.98 11.03 24.26 290.35 12:10:01 9.32 0.00 9.32 0.00 239.43 12:11:01 52.34 0.73 51.61 26.26 988.10 Average: 135.14 9.15 125.99 772.65 40373.75 12:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 30128740 31614916 2810480 8.53 57896 1745800 1539756 4.53 942960 1588656 126384 12:03:02 26233492 31582228 6705728 20.36 110100 5432072 2006396 5.90 1023868 5208716 3293760 12:04:01 25111332 31640424 7827888 23.76 149856 6460464 1642272 4.83 1014992 6236028 574676 12:05:01 23251684 29979900 9687536 29.41 165612 6645436 7376456 21.70 2888800 6142888 1816 12:06:01 23238660 29967352 9700560 29.45 165768 6646336 7575056 22.29 2901404 6141660 236 12:07:01 23219132 29949300 9720088 29.51 166048 6647828 7598936 22.36 2920344 6140860 316 12:08:01 22574896 29918920 10364324 31.46 199036 7170560 7747768 22.80 3391664 6252616 56 12:09:01 22483748 29833052 10455472 31.74 199388 7173252 7908044 23.27 3496476 6231928 444 12:10:01 22487276 29837128 10451944 31.73 199556 7173572 7927964 23.33 3492332 6231884 244 12:11:01 24371512 31553640 8567708 26.01 200384 7000868 1573004 4.63 1873552 6038716 11172 Average: 24310047 30587686 8629173 26.20 161364 6209619 5289565 15.56 2394639 5621395 400910 12:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 352.87 240.06 1663.29 64.07 0.00 0.00 0.00 0.00 12:02:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 ens3 1462.78 820.64 29806.70 72.44 0.00 0.00 0.00 0.00 12:03:02 lo 13.13 13.13 1.21 1.21 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 140.40 71.49 4002.55 17.59 0.00 0.00 0.00 0.00 12:04:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 br-9ecfef5ec549 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 veth53175ce 8.03 7.33 1.10 1.06 0.00 0.00 0.00 0.00 12:05:01 vethb3ef9e7 5.52 5.40 0.68 0.63 0.00 0.00 0.00 0.00 12:05:01 veth34fd35f 4.40 5.67 0.73 0.83 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 veth53175ce 11.45 7.82 0.95 1.09 0.00 0.00 0.00 0.00 12:06:01 vethb3ef9e7 6.23 9.17 1.32 0.70 0.00 0.00 0.00 0.00 12:06:01 veth34fd35f 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth53175ce 15.63 10.83 1.59 1.60 0.00 0.00 0.00 0.00 12:07:01 vethb3ef9e7 107.18 109.33 12.88 25.76 0.00 0.00 0.00 0.00 12:07:01 veth34fd35f 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 12:08:01 docker0 38.79 56.61 3.75 1441.26 0.00 0.00 0.00 0.00 12:08:01 veth53175ce 13.90 9.18 1.19 1.31 0.00 0.00 0.00 0.00 12:08:01 vethb3ef9e7 39.48 42.26 5.13 8.91 0.00 0.00 0.00 0.00 12:08:01 veth34fd35f 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 veth53175ce 17.28 12.68 2.18 1.94 0.00 0.00 0.00 0.00 12:09:01 vethb3ef9e7 590.58 590.73 64.55 142.08 0.00 0.00 0.00 0.01 12:09:01 veth34fd35f 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 veth53175ce 14.78 10.23 1.34 1.44 0.00 0.00 0.00 0.00 12:10:01 vethb3ef9e7 112.53 114.78 12.91 26.07 0.00 0.00 0.00 0.00 12:10:01 veth34fd35f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 2122.26 1253.86 38283.11 181.31 0.00 0.00 0.00 0.00 12:11:01 lo 29.93 29.93 2.63 2.63 0.00 0.00 0.00 0.00 Average: docker0 3.89 5.68 0.38 144.53 0.00 0.00 0.00 0.00 Average: ens3 211.42 124.64 3831.62 18.05 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 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-17163) 12/02/25 _x86_64_ (8 CPU) 12:00:37 LINUX RESTART (8 CPU) 12:01:02 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 8.63 0.00 0.94 8.08 0.04 82.31 12:02:01 0 4.74 0.00 0.31 3.94 0.03 90.98 12:02:01 1 4.65 0.00 1.07 0.61 0.02 93.66 12:02:01 2 20.67 0.00 1.70 5.68 0.05 71.91 12:02:01 3 7.55 0.00 1.09 15.48 0.05 75.83 12:02:01 4 12.31 0.00 0.87 3.62 0.05 83.15 12:02:01 5 2.69 0.00 0.68 33.41 0.05 63.17 12:02:01 6 9.50 0.00 1.00 0.59 0.03 88.87 12:02:01 7 6.90 0.00 0.75 1.42 0.03 90.90 12:03:02 all 13.52 0.00 4.00 6.79 0.07 75.63 12:03:02 0 9.33 0.00 3.44 10.19 0.05 76.99 12:03:02 1 8.52 0.00 3.45 1.85 0.05 86.13 12:03:02 2 16.75 0.00 4.09 6.22 0.08 72.86 12:03:02 3 16.05 0.00 4.76 2.47 0.08 76.64 12:03:02 4 12.17 0.00 4.61 12.07 0.10 71.05 12:03:02 5 22.45 0.00 4.30 19.27 0.08 53.89 12:03:02 6 12.12 0.00 3.87 1.54 0.07 82.40 12:03:02 7 10.70 0.00 3.52 0.64 0.05 85.08 12:04:01 all 6.55 0.00 3.05 21.82 0.06 68.52 12:04:01 0 6.32 0.00 2.70 22.53 0.05 68.39 12:04:01 1 6.23 0.00 3.10 38.95 0.05 51.67 12:04:01 2 6.37 0.00 2.64 32.07 0.05 58.87 12:04:01 3 6.86 0.00 3.43 30.59 0.09 59.03 12:04:01 4 7.84 0.00 3.07 18.50 0.05 70.53 12:04:01 5 5.94 0.00 3.48 7.69 0.05 82.84 12:04:01 6 6.44 0.00 3.43 18.55 0.05 71.52 12:04:01 7 6.39 0.00 2.58 5.69 0.05 85.28 12:05:01 all 25.11 0.00 3.31 3.86 0.09 67.63 12:05:01 0 32.14 0.00 3.60 10.16 0.08 54.01 12:05:01 1 25.52 0.00 3.67 3.24 0.10 67.47 12:05:01 2 17.34 0.00 2.84 3.49 0.07 76.27 12:05:01 3 18.47 0.00 2.79 1.43 0.08 77.23 12:05:01 4 32.17 0.00 3.90 8.64 0.12 55.17 12:05:01 5 30.98 0.00 3.46 1.40 0.10 64.06 12:05:01 6 23.61 0.00 2.98 0.72 0.10 72.59 12:05:01 7 20.68 0.00 3.17 1.81 0.10 74.24 12:06:01 all 0.94 0.00 0.16 0.06 0.03 98.81 12:06:01 0 0.87 0.00 0.18 0.00 0.02 98.94 12:06:01 1 0.82 0.00 0.15 0.00 0.03 99.00 12:06:01 2 0.97 0.00 0.07 0.00 0.02 98.95 12:06:01 3 1.44 0.00 0.23 0.05 0.05 98.23 12:06:01 4 0.82 0.00 0.12 0.30 0.02 98.75 12:06:01 5 1.25 0.00 0.20 0.03 0.03 98.48 12:06:01 6 0.90 0.00 0.22 0.03 0.03 98.82 12:06:01 7 0.42 0.00 0.13 0.08 0.03 99.33 12:07:01 all 1.82 0.00 0.30 0.09 0.04 97.76 12:07:01 0 1.43 0.00 0.17 0.00 0.03 98.37 12:07:01 1 2.05 0.00 0.27 0.00 0.03 97.65 12:07:01 2 2.35 0.00 0.20 0.02 0.03 97.40 12:07:01 3 1.93 0.00 0.50 0.00 0.05 97.52 12:07:01 4 1.52 0.00 0.20 0.58 0.05 97.65 12:07:01 5 2.20 0.00 0.23 0.02 0.05 97.50 12:07:01 6 2.22 0.00 0.40 0.02 0.05 97.32 12:07:01 7 0.87 0.00 0.37 0.05 0.03 98.68 12:08:01 all 7.10 0.00 2.02 1.81 0.06 89.01 12:08:01 0 11.30 0.00 2.61 0.49 0.05 85.55 12:08:01 1 11.12 0.00 2.15 0.89 0.07 85.78 12:08:01 2 7.62 0.00 1.68 1.56 0.05 89.08 12:08:01 3 3.93 0.00 1.36 0.52 0.07 94.12 12:08:01 4 5.11 0.00 2.63 6.42 0.07 85.78 12:08:01 5 4.69 0.00 1.69 0.28 0.05 93.29 12:08:01 6 4.00 0.00 1.66 4.03 0.07 90.23 12:08:01 7 9.01 0.00 2.36 0.27 0.07 88.30 12:09:01 all 4.98 0.00 0.80 0.04 0.06 94.13 12:09:01 0 4.69 0.00 0.90 0.02 0.07 94.33 12:09:01 1 4.91 0.00 0.95 0.02 0.08 94.04 12:09:01 2 5.79 0.00 0.77 0.03 0.08 93.32 12:09:01 3 3.51 0.00 0.82 0.02 0.03 95.62 12:09:01 4 6.50 0.00 1.08 0.23 0.05 92.13 12:09:01 5 4.96 0.00 0.73 0.02 0.07 94.23 12:09:01 6 3.67 0.00 0.53 0.00 0.05 95.75 12:09:01 7 5.78 0.00 0.58 0.02 0.05 93.57 12:10:01 all 1.13 0.00 0.23 0.05 0.04 98.56 12:10:01 0 1.45 0.00 0.45 0.03 0.05 98.01 12:10:01 1 1.32 0.00 0.18 0.02 0.02 98.46 12:10:01 2 0.90 0.00 0.20 0.00 0.07 98.83 12:10:01 3 1.16 0.00 0.17 0.07 0.05 98.56 12:10:01 4 0.97 0.00 0.18 0.12 0.02 98.72 12:10:01 5 0.98 0.00 0.08 0.00 0.03 98.90 12:10:01 6 1.02 0.00 0.17 0.02 0.03 98.77 12:10:01 7 1.22 0.00 0.35 0.12 0.07 98.25 12:11:01 all 2.33 0.00 0.67 0.17 0.04 96.79 12:11:01 0 1.59 0.00 0.80 0.22 0.05 97.34 12:11:01 1 4.09 0.00 0.93 0.00 0.02 94.96 12:11:01 2 6.13 0.00 0.75 0.08 0.03 93.00 12:11:01 3 1.31 0.00 0.49 0.03 0.03 98.14 12:11:01 4 1.25 0.00 0.65 0.90 0.03 97.16 12:11:01 5 1.04 0.00 0.63 0.08 0.03 98.21 12:11:01 6 1.77 0.00 0.54 0.03 0.03 97.62 12:11:01 7 1.44 0.00 0.58 0.05 0.07 97.86 Average: all 7.19 0.00 1.54 4.23 0.05 86.98 Average: 0 7.38 0.00 1.51 4.71 0.05 86.35 Average: 1 6.91 0.00 1.59 4.48 0.05 86.97 Average: 2 8.47 0.00 1.49 4.85 0.05 85.14 Average: 3 6.21 0.00 1.56 4.99 0.06 87.19 Average: 4 8.04 0.00 1.73 5.10 0.06 85.08 Average: 5 7.70 0.00 1.54 6.17 0.06 84.53 Average: 6 6.51 0.00 1.47 2.52 0.05 89.44 Average: 7 6.33 0.00 1.44 1.00 0.06 91.17