---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44203 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 708K 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 908 24479 0 6779 30803 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:33:b5:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe33:b5a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:9d:de:1d 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::42:14ff:fe9d:de1d/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-44203) 09/07/25 _x86_64_ (8 CPU) 06:03:25 LINUX RESTART (8 CPU) 06:04:02 tps rtps wtps bread/s bwrtn/s 06:05:01 299.36 34.30 265.06 1127.40 64780.07 06:06:01 595.25 23.63 571.62 2667.02 214878.32 06:07:01 129.50 0.60 128.90 39.86 34685.15 06:08:01 232.66 0.32 232.34 25.46 33769.31 06:09:01 70.49 1.93 68.56 98.25 2731.28 Average: 265.34 12.08 253.26 790.48 70186.85 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30076748 31651644 2862464 8.69 70940 1813696 1430668 4.21 899400 1670612 176228 06:06:01 25056332 31084352 7882880 23.93 140168 6007568 6188232 18.21 1650168 5634008 5588 06:07:01 23322892 29613684 9616320 29.19 155356 6250436 8710032 25.63 3234748 5747512 82340 06:08:01 23360980 30042004 9578232 29.08 189844 6566660 6521560 19.19 2907044 6007040 248 06:09:01 25001940 31483436 7937272 24.10 192228 6352140 1640736 4.83 1501240 5826640 18572 Average: 25363778 30775024 7575434 23.00 149707 5398100 4898246 14.41 2038520 4977162 56595 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 410.79 276.85 1736.76 81.07 0.00 0.00 0.00 0.00 06:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 06:06:01 veth1fb3488 28.71 21.16 4.11 3.06 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 veth59bcd04 0.65 0.93 0.06 0.09 0.00 0.00 0.00 0.00 06:06:01 ens3 1560.22 868.71 31920.89 68.67 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 veth59bcd04 3.90 4.93 0.69 0.76 0.00 0.00 0.00 0.00 06:07:01 ens3 45.51 35.79 1164.40 3.59 0.00 0.00 0.00 0.00 06:07:01 br-7b444f359e68 10.15 11.18 0.77 318.92 0.00 0.00 0.00 0.00 06:08:01 docker0 42.66 49.54 3.85 1339.93 0.00 0.00 0.00 0.00 06:08:01 veth59bcd04 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 06:08:01 ens3 60.89 55.41 1349.19 6.42 0.00 0.00 0.00 0.00 06:08:01 br-7b444f359e68 0.53 0.32 0.03 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 56.22 43.71 75.36 22.02 0.00 0.00 0.00 0.00 06:09:01 lo 25.63 25.63 2.34 2.34 0.00 0.00 0.00 0.00 Average: docker0 8.56 9.94 0.77 268.88 0.00 0.00 0.00 0.00 Average: ens3 426.78 256.02 7267.75 36.21 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44203) 09/07/25 _x86_64_ (8 CPU) 06:03:25 LINUX RESTART (8 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 11.01 0.00 0.93 3.10 0.05 84.91 06:05:01 0 19.12 0.00 1.09 8.33 0.05 71.41 06:05:01 1 3.84 0.00 0.22 9.95 0.03 85.95 06:05:01 2 6.99 0.00 0.54 0.20 0.03 92.23 06:05:01 3 3.04 0.00 0.51 0.27 0.02 96.16 06:05:01 4 10.05 0.00 0.64 1.84 0.05 87.42 06:05:01 5 27.61 0.00 2.29 1.15 0.07 68.87 06:05:01 6 12.74 0.00 1.19 0.39 0.07 85.61 06:05:01 7 4.69 0.00 0.97 2.70 0.09 91.55 06:06:01 all 18.77 0.00 7.90 7.86 0.10 65.37 06:06:01 0 17.58 0.00 8.55 5.45 0.10 68.32 06:06:01 1 18.35 0.00 8.15 18.64 0.10 54.76 06:06:01 2 16.47 0.00 7.36 18.59 0.12 57.46 06:06:01 3 16.82 0.00 7.34 2.78 0.10 72.95 06:06:01 4 18.87 0.00 7.55 2.81 0.08 70.69 06:06:01 5 17.04 0.00 8.81 1.85 0.08 72.21 06:06:01 6 27.65 0.00 7.70 1.40 0.10 63.15 06:06:01 7 17.41 0.00 7.72 11.48 0.10 63.29 06:07:01 all 24.54 0.00 2.67 0.94 0.09 71.75 06:07:01 0 22.54 0.00 2.64 1.71 0.10 73.01 06:07:01 1 28.04 0.00 2.67 0.33 0.08 68.87 06:07:01 2 22.81 0.00 2.90 1.91 0.10 72.28 06:07:01 3 19.58 0.00 2.36 0.72 0.07 77.27 06:07:01 4 22.26 0.00 2.19 1.85 0.08 73.62 06:07:01 5 27.45 0.00 3.01 0.23 0.12 69.19 06:07:01 6 25.98 0.00 3.05 0.37 0.10 70.51 06:07:01 7 27.68 0.00 2.56 0.40 0.10 69.26 06:08:01 all 7.83 0.00 2.51 1.46 0.08 88.12 06:08:01 0 4.75 0.00 1.94 2.14 0.08 91.08 06:08:01 1 8.99 0.00 3.03 0.57 0.08 87.32 06:08:01 2 4.69 0.00 2.46 2.46 0.07 90.32 06:08:01 3 13.58 0.00 2.66 1.68 0.10 81.97 06:08:01 4 5.98 0.00 2.21 0.88 0.07 90.87 06:08:01 5 8.17 0.00 2.30 0.22 0.07 89.25 06:08:01 6 7.97 0.00 2.76 3.42 0.07 85.78 06:08:01 7 8.51 0.00 2.72 0.30 0.07 88.40 06:09:01 all 7.80 0.00 0.71 0.26 0.04 91.20 06:09:01 0 0.84 0.00 0.45 0.23 0.05 98.43 06:09:01 1 19.58 0.00 1.37 0.12 0.05 78.88 06:09:01 2 3.71 0.00 0.77 0.08 0.03 95.40 06:09:01 3 3.16 0.00 0.51 0.65 0.03 95.64 06:09:01 4 0.87 0.00 0.37 0.02 0.02 98.73 06:09:01 5 16.74 0.00 1.03 0.10 0.05 82.07 06:09:01 6 1.33 0.00 0.50 0.78 0.03 97.35 06:09:01 7 16.13 0.00 0.68 0.10 0.05 83.03 Average: all 13.99 0.00 2.94 2.71 0.07 80.28 Average: 0 12.93 0.00 2.93 3.55 0.08 80.51 Average: 1 15.80 0.00 3.08 5.87 0.07 75.17 Average: 2 10.93 0.00 2.80 4.62 0.07 81.58 Average: 3 11.23 0.00 2.67 1.22 0.06 84.81 Average: 4 11.62 0.00 2.60 1.48 0.06 84.23 Average: 5 19.40 0.00 3.48 0.71 0.08 76.34 Average: 6 15.11 0.00 3.03 1.27 0.07 80.51 Average: 7 14.92 0.00 2.93 2.98 0.08 79.09