---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33124 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: 2800.000 BogoMIPS: 5600.00 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 17G 139G 11% / 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 889 21824 0 9453 30822 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:d6:f7:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fed6:f7a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:b1:82:51 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::42:8dff:feb1:8251/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33124) 08/05/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 170.26 28.06 142.20 2466.43 52055.72 07:07:01 420.16 1.40 418.76 87.72 251354.77 07:08:01 368.84 4.92 363.92 405.00 96271.15 07:09:01 158.77 0.18 158.59 25.20 38239.89 07:10:01 104.77 1.15 103.62 26.53 19013.10 07:11:01 6.45 0.00 6.45 0.00 246.76 07:12:01 15.69 0.07 15.63 11.60 754.02 07:13:01 73.74 1.20 72.54 86.79 2306.55 Average: 164.82 4.57 160.25 384.31 57540.49 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 28293620 31564676 4645600 14.10 84816 3465132 2367552 6.97 1033948 3250468 1645540 07:07:01 23047136 31638952 9892084 30.03 162296 8438196 1693696 4.98 1033652 8213172 1399804 07:08:01 20226668 29047824 12712552 38.59 178368 8651564 9819512 28.89 3872616 8095988 13932 07:09:01 19637168 28919580 13302052 40.38 201496 9042824 10144164 29.85 4083204 8414896 46956 07:10:01 18792304 28162976 14146916 42.95 221644 9100740 10893328 32.05 4886216 8444972 2492 07:11:01 18816804 28192492 14122416 42.87 221756 9105288 10847824 31.92 4858720 8447800 1588 07:12:01 18961056 28305108 13978164 42.44 222016 9078820 9966128 29.32 4760152 8413352 244 07:13:01 22289732 31507220 10649488 32.33 223536 8941248 1689456 4.97 1668100 8258792 7500 Average: 21258061 29667354 11681159 35.46 189491 8227976 7177708 21.12 3274576 7692430 389757 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 696.19 426.05 17983.10 39.18 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 12.20 12.20 1.16 1.16 0.00 0.00 0.00 0.00 07:07:01 ens3 1280.59 687.57 44925.60 52.83 0.00 0.00 0.00 0.00 07:07:01 br-5e2818a994da 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 07:08:01 ens3 29.03 22.41 315.41 2.06 0.00 0.00 0.00 0.00 07:08:01 veth5af92ff 20.40 26.91 1.71 314.98 0.00 0.00 0.00 0.03 07:08:01 veth314daaa 5.60 7.25 0.90 1.04 0.00 0.00 0.00 0.00 07:08:01 vethe99072b 0.20 0.52 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 ens3 140.51 83.52 1969.84 7.44 0.00 0.00 0.00 0.00 07:09:01 veth5af92ff 0.52 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 veth314daaa 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 vethe99072b 0.52 0.53 0.06 1.04 0.00 0.00 0.00 0.00 07:10:01 ens3 41.16 30.38 294.10 4.26 0.00 0.00 0.00 0.00 07:10:01 veth5af92ff 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth314daaa 0.53 0.87 0.07 0.09 0.00 0.00 0.00 0.00 07:10:01 vethe99072b 0.63 0.75 0.07 1.32 0.00 0.00 0.00 0.00 07:11:01 ens3 0.85 0.78 0.20 0.32 0.00 0.00 0.00 0.00 07:11:01 veth5af92ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth314daaa 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 vethe99072b 0.62 0.62 0.07 1.32 0.00 0.00 0.00 0.00 07:12:01 ens3 12.10 11.36 6.42 2.03 0.00 0.00 0.00 0.00 07:12:01 veth314daaa 0.17 0.55 0.01 0.03 0.00 0.00 0.00 0.00 07:12:01 vetha457e74 16.93 23.54 2.83 2.27 0.00 0.00 0.00 0.00 07:12:01 br-5e2818a994da 21.66 27.49 1.53 314.97 0.00 0.00 0.00 0.00 07:13:01 ens3 62.16 41.68 64.45 16.34 0.00 0.00 0.00 0.00 07:13:01 docker0 81.50 130.61 5.89 1413.63 0.00 0.00 0.00 0.00 07:13:01 lo 29.13 29.13 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 281.95 162.42 8174.29 15.51 0.00 0.00 0.00 0.00 Average: docker0 10.21 16.36 0.74 177.07 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33124) 08/05/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.89 0.00 1.73 2.35 0.04 83.99 07:06:01 0 3.74 0.00 1.31 2.29 0.02 92.64 07:06:01 1 3.21 0.00 1.15 0.46 0.05 95.13 07:06:01 2 15.57 0.00 1.66 0.34 0.03 82.40 07:06:01 3 15.74 0.00 2.01 2.18 0.03 80.05 07:06:01 4 25.39 0.00 2.28 2.52 0.05 69.76 07:06:01 5 10.37 0.00 1.78 0.58 0.03 87.24 07:06:01 6 9.37 0.00 1.31 0.36 0.03 88.93 07:06:01 7 11.79 0.00 2.33 10.09 0.05 75.75 07:07:01 all 18.26 0.00 8.43 12.91 0.08 60.32 07:07:01 0 17.28 0.00 7.60 27.34 0.08 47.70 07:07:01 1 18.81 0.00 8.40 19.29 0.08 53.42 07:07:01 2 19.36 0.00 9.18 1.56 0.07 69.84 07:07:01 3 17.90 0.00 9.42 5.04 0.08 67.55 07:07:01 4 17.37 0.00 7.77 18.51 0.07 56.28 07:07:01 5 18.42 0.00 8.89 10.10 0.09 62.50 07:07:01 6 18.58 0.00 7.85 2.76 0.07 70.74 07:07:01 7 18.40 0.00 8.33 18.69 0.10 54.46 07:08:01 all 34.59 0.00 4.73 3.74 0.10 56.84 07:08:01 0 31.61 0.00 4.52 1.93 0.08 61.86 07:08:01 1 31.58 0.00 4.59 1.71 0.10 62.03 07:08:01 2 37.99 0.00 4.50 2.23 0.12 55.16 07:08:01 3 36.05 0.00 5.44 14.98 0.10 43.43 07:08:01 4 35.81 0.00 4.71 0.94 0.10 58.44 07:08:01 5 33.12 0.00 4.84 4.63 0.10 57.31 07:08:01 6 42.51 0.00 5.22 0.72 0.12 51.43 07:08:01 7 28.05 0.00 4.01 2.80 0.12 65.02 07:09:01 all 7.38 0.00 1.54 1.62 0.05 89.41 07:09:01 0 7.32 0.00 1.46 0.08 0.05 91.09 07:09:01 1 7.94 0.00 1.17 0.38 0.05 90.46 07:09:01 2 6.01 0.00 1.78 0.28 0.03 91.89 07:09:01 3 5.95 0.00 1.41 9.46 0.07 83.11 07:09:01 4 11.01 0.00 1.96 1.72 0.05 85.26 07:09:01 5 5.25 0.00 1.17 0.32 0.05 93.21 07:09:01 6 8.02 0.00 2.13 0.40 0.05 89.40 07:09:01 7 7.54 0.00 1.25 0.32 0.03 90.87 07:10:01 all 13.92 0.00 2.46 0.92 0.06 82.64 07:10:01 0 15.80 0.00 2.52 0.37 0.07 81.24 07:10:01 1 12.96 0.00 2.52 0.02 0.05 84.45 07:10:01 2 11.27 0.00 2.99 0.19 0.07 85.48 07:10:01 3 16.44 0.00 2.55 0.49 0.07 80.45 07:10:01 4 20.01 0.00 3.12 3.79 0.08 73.00 07:10:01 5 12.20 0.00 2.31 0.02 0.05 85.42 07:10:01 6 12.45 0.00 1.59 0.03 0.05 85.87 07:10:01 7 10.19 0.00 2.05 2.50 0.07 85.19 07:11:01 all 1.78 0.00 0.28 0.03 0.03 97.88 07:11:01 0 0.95 0.00 0.27 0.05 0.03 98.70 07:11:01 1 1.95 0.00 0.42 0.02 0.03 97.58 07:11:01 2 1.98 0.00 0.20 0.00 0.03 97.79 07:11:01 3 1.47 0.00 0.25 0.00 0.02 98.26 07:11:01 4 2.12 0.00 0.32 0.02 0.03 97.51 07:11:01 5 1.69 0.00 0.23 0.07 0.03 97.98 07:11:01 6 1.15 0.00 0.30 0.00 0.03 98.51 07:11:01 7 2.93 0.00 0.23 0.07 0.03 96.74 07:12:01 all 2.07 0.00 0.64 0.10 0.04 97.16 07:12:01 0 1.42 0.00 0.58 0.10 0.03 97.86 07:12:01 1 1.45 0.00 0.68 0.10 0.03 97.73 07:12:01 2 2.26 0.00 0.50 0.02 0.02 97.20 07:12:01 3 1.82 0.00 0.62 0.10 0.07 97.39 07:12:01 4 2.19 0.00 0.52 0.00 0.03 97.26 07:12:01 5 2.08 0.00 0.59 0.22 0.05 97.07 07:12:01 6 2.75 0.00 0.92 0.13 0.05 96.15 07:12:01 7 2.59 0.00 0.72 0.08 0.05 96.55 07:13:01 all 4.52 0.00 0.63 0.21 0.03 94.62 07:13:01 0 13.79 0.00 0.79 0.10 0.03 85.29 07:13:01 1 2.45 0.00 0.62 0.05 0.03 96.84 07:13:01 2 13.45 0.00 0.85 0.10 0.03 85.57 07:13:01 3 0.90 0.00 0.65 0.05 0.02 98.38 07:13:01 4 0.68 0.00 0.50 0.22 0.02 98.58 07:13:01 5 0.30 0.00 0.45 1.05 0.02 98.18 07:13:01 6 0.84 0.00 0.53 0.03 0.03 98.56 07:13:01 7 3.72 0.00 0.63 0.05 0.02 95.58 Average: all 11.77 0.00 2.54 2.71 0.05 82.92 Average: 0 11.49 0.00 2.37 3.99 0.05 82.10 Average: 1 10.02 0.00 2.43 2.72 0.05 84.77 Average: 2 13.47 0.00 2.70 0.59 0.05 83.19 Average: 3 12.00 0.00 2.78 4.03 0.06 81.12 Average: 4 14.27 0.00 2.63 3.44 0.05 79.61 Average: 5 10.39 0.00 2.52 2.11 0.05 84.93 Average: 6 11.93 0.00 2.47 0.55 0.05 84.99 Average: 7 10.62 0.00 2.43 4.28 0.06 82.61