---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42822 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 12G 144G 8% / 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 874 27207 0 4086 30838 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:1c:e9:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe1c:e9fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:c2:34:02 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::42:4aff:fec2:3402/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42822) 09/01/25 _x86_64_ (8 CPU) 12:02:51 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 422.18 74.29 347.88 5353.42 136803.47 12:05:01 200.53 17.98 182.55 403.53 66957.51 12:06:01 20.40 5.72 14.68 472.19 2421.33 12:07:01 124.20 2.98 121.21 425.00 57186.07 12:08:01 109.68 0.17 109.52 1.33 10703.68 12:09:01 42.07 0.28 41.79 2.27 6572.21 12:10:01 125.93 0.43 125.50 40.39 6656.22 Average: 149.29 14.55 134.74 956.96 41044.39 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30185472 31720636 2753748 8.36 67560 1778424 1357220 3.99 824992 1637084 157160 12:05:01 28886180 30877176 4053040 12.30 88832 2194728 2251300 6.62 1704852 2018924 25252 12:06:01 28272188 30632532 4667032 14.17 90324 2557000 2294216 6.75 2173200 2149492 313920 12:07:01 27070512 30284804 5868708 17.82 118200 3350300 2769660 8.15 2794924 2658576 117308 12:08:01 26531892 29935488 6407328 19.45 139544 3472316 3126024 9.20 3156504 2779868 872 12:09:01 26273848 29997260 6665372 20.24 178708 3703636 3030712 8.92 3140960 3003884 143624 12:10:01 27922244 31638140 5016976 15.23 181272 3711712 1406880 4.14 1593060 2941728 12468 Average: 27877477 30726577 5061743 15.37 123491 2966874 2319430 6.82 2198356 2455651 110086 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 476.09 311.13 1725.34 79.41 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 12:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 674.87 459.01 4976.76 94.34 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 12:06:01 lo 7.88 7.88 2.16 2.16 0.00 0.00 0.00 0.00 12:06:01 ens3 444.26 264.49 642.62 104.90 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 12:07:01 veth1d0f5a3 78.15 155.71 12.08 519.12 0.00 0.00 0.00 0.04 12:07:01 lo 6.00 6.00 0.58 0.58 0.00 0.00 0.00 0.00 12:07:01 ens3 626.86 625.38 2478.31 3342.07 0.00 0.00 0.00 0.00 12:07:01 docker0 81.42 159.56 11.21 596.52 0.00 0.00 0.00 0.00 12:08:01 veth1d0f5a3 148.84 171.64 24.95 275.62 0.00 0.00 0.00 0.02 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 207.15 164.67 283.45 30.60 0.00 0.00 0.00 0.00 12:08:01 docker0 148.84 171.59 22.92 275.61 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 ens3 379.49 266.43 801.56 48.57 0.00 0.00 0.00 0.00 12:09:01 vethec90f1a 212.51 302.42 36.13 785.95 0.00 0.00 0.00 0.06 12:09:01 docker0 228.39 316.98 34.28 787.61 0.00 0.00 0.00 0.00 12:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 ens3 58.89 53.07 16.23 8.86 0.00 0.00 0.00 0.00 12:10:01 docker0 40.83 39.56 2.10 3.05 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 409.66 306.31 1560.60 529.80 0.00 0.00 0.00 0.00 Average: docker0 71.36 98.24 10.07 237.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42822) 09/01/25 _x86_64_ (8 CPU) 12:02:51 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.34 0.00 1.39 2.77 0.04 86.46 12:04:01 0 6.05 0.00 0.52 0.20 0.02 93.21 12:04:01 1 30.75 0.00 2.30 1.19 0.05 65.71 12:04:01 2 5.53 0.00 1.69 5.92 0.03 86.82 12:04:01 3 3.19 0.00 2.00 4.94 0.07 89.80 12:04:01 4 3.60 0.00 0.78 5.04 0.02 90.55 12:04:01 5 17.57 0.00 1.72 2.86 0.05 77.80 12:04:01 6 3.59 0.00 1.07 1.24 0.02 94.09 12:04:01 7 4.39 0.00 1.01 0.77 0.03 93.80 12:05:01 all 14.36 0.00 1.31 0.94 0.04 83.35 12:05:01 0 13.67 0.00 2.26 0.27 0.05 83.76 12:05:01 1 19.66 0.00 0.92 0.02 0.07 79.34 12:05:01 2 14.92 0.00 2.10 0.22 0.05 82.71 12:05:01 3 30.55 0.00 2.24 0.74 0.07 66.40 12:05:01 4 11.70 0.00 0.15 3.79 0.05 84.31 12:05:01 5 12.58 0.00 1.03 1.57 0.03 84.79 12:05:01 6 7.91 0.00 0.78 0.07 0.03 91.20 12:05:01 7 3.84 0.00 1.01 0.92 0.03 94.19 12:06:01 all 17.72 0.00 1.16 0.06 0.04 81.01 12:06:01 0 19.40 0.00 0.58 0.07 0.05 79.90 12:06:01 1 10.08 0.00 1.04 0.02 0.03 88.83 12:06:01 2 17.33 0.00 2.39 0.15 0.05 80.08 12:06:01 3 18.48 0.00 1.75 0.02 0.05 79.70 12:06:01 4 17.95 0.00 0.47 0.00 0.03 81.55 12:06:01 5 16.09 0.00 0.52 0.08 0.03 83.27 12:06:01 6 24.59 0.00 1.92 0.02 0.05 73.42 12:06:01 7 17.84 0.00 0.59 0.15 0.03 81.39 12:07:01 all 10.11 0.00 2.28 0.78 0.05 86.78 12:07:01 0 9.36 0.00 1.70 0.20 0.07 88.68 12:07:01 1 11.14 0.00 2.31 0.13 0.03 86.38 12:07:01 2 3.73 0.00 1.12 0.12 0.02 95.01 12:07:01 3 3.79 0.00 1.36 0.03 0.05 94.77 12:07:01 4 11.37 0.00 2.83 0.07 0.07 85.67 12:07:01 5 8.46 0.00 2.07 2.13 0.05 87.29 12:07:01 6 27.62 0.00 5.15 0.89 0.07 66.27 12:07:01 7 5.48 0.00 1.70 2.67 0.07 90.09 12:08:01 all 4.87 0.00 0.62 0.28 0.03 94.20 12:08:01 0 1.18 0.00 0.77 1.29 0.02 96.75 12:08:01 1 1.22 0.00 0.85 0.08 0.03 97.81 12:08:01 2 23.78 0.00 0.63 0.00 0.03 75.56 12:08:01 3 0.12 0.00 0.05 0.00 0.00 99.83 12:08:01 4 10.05 0.00 0.79 0.00 0.02 89.15 12:08:01 5 1.24 0.00 0.17 0.00 0.03 98.56 12:08:01 6 0.20 0.00 1.15 0.07 0.03 98.55 12:08:01 7 1.14 0.00 0.55 0.80 0.02 97.50 12:09:01 all 6.79 0.00 1.11 0.13 0.03 91.93 12:09:01 0 0.22 0.00 0.20 0.18 0.02 99.38 12:09:01 1 1.22 0.00 1.14 0.10 0.03 97.51 12:09:01 2 7.08 0.00 1.42 0.03 0.05 91.42 12:09:01 3 3.50 0.00 1.02 0.59 0.03 94.86 12:09:01 4 6.91 0.00 0.95 0.02 0.03 92.09 12:09:01 5 4.06 0.00 0.70 0.00 0.05 95.18 12:09:01 6 25.05 0.00 1.03 0.03 0.03 73.85 12:09:01 7 6.28 0.00 2.39 0.08 0.05 91.19 12:10:01 all 4.23 0.00 0.40 0.29 0.01 95.06 12:10:01 0 0.18 0.00 0.35 0.97 0.02 98.48 12:10:01 1 16.31 0.00 0.77 0.07 0.02 82.84 12:10:01 2 12.55 0.00 0.50 0.05 0.03 86.87 12:10:01 3 0.40 0.00 0.48 1.08 0.02 98.01 12:10:01 4 0.23 0.00 0.08 0.00 0.00 99.68 12:10:01 5 0.88 0.00 0.20 0.00 0.02 98.90 12:10:01 6 0.33 0.00 0.33 0.00 0.00 99.33 12:10:01 7 2.94 0.00 0.47 0.17 0.00 96.43 Average: all 9.63 0.00 1.18 0.75 0.04 88.40 Average: 0 7.15 0.00 0.91 0.45 0.03 91.46 Average: 1 12.92 0.00 1.33 0.23 0.04 85.48 Average: 2 12.14 0.00 1.41 0.93 0.04 85.49 Average: 3 8.58 0.00 1.27 1.06 0.04 89.05 Average: 4 8.83 0.00 0.86 1.27 0.03 89.00 Average: 5 8.71 0.00 0.92 0.95 0.04 89.39 Average: 6 12.74 0.00 1.63 0.33 0.03 85.27 Average: 7 5.99 0.00 1.10 0.79 0.03 92.09