---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17963 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 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 881 27193 0 4091 30830 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:4d:68:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe4d:68ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:f5:e0:02 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::42:66ff:fef5:e002/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17963) 12/05/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 179.97 35.08 144.89 994.10 91980.27 12:04:01 145.53 8.87 136.66 559.77 32440.19 12:05:01 32.84 1.92 30.93 90.38 23204.13 12:06:01 111.56 2.48 109.08 375.80 36216.76 12:07:01 109.08 0.05 109.03 0.40 9866.49 12:08:01 95.65 0.40 95.25 5.33 9493.62 12:09:01 71.75 0.82 70.94 45.59 4035.33 Average: 106.63 7.09 99.54 295.91 29605.26 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30019128 31705888 2920092 8.87 78236 1911472 1336772 3.93 850828 1759872 255384 12:04:01 28203816 30219808 4735404 14.38 89200 2218408 3078164 9.06 2389508 2010860 10892 12:05:01 27712476 30563952 5226744 15.87 92388 3037344 2298500 6.76 2282004 2578272 114548 12:06:01 26612608 29936004 6326612 19.21 130748 3422108 2976964 8.76 3147088 2729980 207320 12:07:01 26528848 29934248 6410372 19.46 139304 3474612 2992968 8.81 3157016 2782332 1548 12:08:01 26175556 29903544 6763664 20.53 178584 3708396 3062176 9.01 3231108 3008712 58076 12:09:01 27859188 31588652 5080032 15.42 181776 3724188 1475560 4.34 1640424 2955148 18580 Average: 27587374 30550299 5351846 16.25 127177 3070933 2460158 7.24 2385425 2546454 95193 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 96.22 67.67 1292.96 23.95 0.00 0.00 0.00 0.00 12:04:01 lo 0.93 0.93 0.06 0.06 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 1561.51 988.42 4795.22 278.15 0.00 0.00 0.00 0.00 12:05:01 lo 8.02 8.02 2.19 2.19 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 ens3 198.68 139.99 1420.61 32.19 0.00 0.00 0.00 0.00 12:06:01 lo 5.33 5.33 0.52 0.52 0.00 0.00 0.00 0.00 12:06:01 veth222763a 115.26 176.95 24.65 705.84 0.00 0.00 0.00 0.06 12:06:01 docker0 118.10 181.57 23.25 783.29 0.00 0.00 0.00 0.00 12:06:01 ens3 709.18 665.59 1783.99 3365.81 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth222763a 92.43 91.90 11.07 82.54 0.00 0.00 0.00 0.01 12:07:01 docker0 92.43 91.87 9.80 82.54 0.00 0.00 0.00 0.00 12:07:01 ens3 95.55 94.50 83.26 11.90 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 veth17d67f8 182.89 248.66 34.38 786.50 0.00 0.00 0.00 0.06 12:08:01 docker0 188.64 252.79 32.51 787.57 0.00 0.00 0.00 0.00 12:08:01 ens3 338.98 224.78 808.82 48.83 0.00 0.00 0.00 0.00 12:09:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 docker0 31.28 29.18 1.73 2.53 0.00 0.00 0.00 0.00 12:09:01 ens3 54.47 49.33 18.59 10.20 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 61.49 79.34 9.61 236.56 0.00 0.00 0.00 0.00 Average: ens3 436.37 318.61 1457.64 538.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17963) 12/05/25 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.67 0.00 0.75 3.51 0.03 86.05 12:03:01 0 0.70 0.00 0.38 5.01 0.02 93.89 12:03:01 1 1.18 0.00 0.32 1.42 0.00 97.08 12:03:01 2 11.79 0.00 1.14 7.26 0.05 79.76 12:03:01 3 18.01 0.00 1.18 0.93 0.03 79.84 12:03:01 4 15.00 0.00 0.84 11.77 0.08 72.30 12:03:01 5 24.37 0.00 1.52 1.32 0.05 72.75 12:03:01 6 4.78 0.00 0.31 0.02 0.02 94.87 12:03:01 7 1.53 0.00 0.30 0.37 0.02 97.78 12:04:01 all 17.34 0.00 1.68 1.04 0.06 79.88 12:04:01 0 14.15 0.00 1.02 1.67 0.03 83.13 12:04:01 1 26.60 0.00 1.85 0.42 0.05 71.08 12:04:01 2 18.54 0.00 1.34 0.12 0.05 79.95 12:04:01 3 14.77 0.00 1.45 0.10 0.07 83.61 12:04:01 4 14.38 0.00 1.30 4.59 0.07 79.66 12:04:01 5 14.08 0.00 3.12 0.25 0.05 82.51 12:04:01 6 18.19 0.00 0.44 0.00 0.08 81.29 12:04:01 7 18.08 0.00 2.86 1.14 0.05 77.87 12:05:01 all 11.38 0.00 1.12 0.83 0.04 86.64 12:05:01 0 4.89 0.00 0.62 0.03 0.03 94.43 12:05:01 1 9.64 0.00 1.07 0.02 0.03 89.25 12:05:01 2 5.46 0.00 1.17 4.12 0.02 89.23 12:05:01 3 14.50 0.00 0.67 0.02 0.03 84.78 12:05:01 4 6.79 0.00 1.19 1.65 0.03 90.33 12:05:01 5 10.68 0.00 1.30 0.02 0.05 87.96 12:05:01 6 14.10 0.00 0.67 0.03 0.03 85.17 12:05:01 7 24.97 0.00 2.27 0.77 0.05 71.94 12:06:01 all 10.63 0.00 1.86 1.13 0.06 86.32 12:06:01 0 4.46 0.00 2.08 0.13 0.05 93.27 12:06:01 1 4.29 0.00 1.94 2.16 0.05 91.56 12:06:01 2 8.76 0.00 1.58 1.48 0.07 88.12 12:06:01 3 13.27 0.00 2.79 0.23 0.07 83.64 12:06:01 4 7.15 0.00 1.41 1.33 0.05 90.06 12:06:01 5 10.52 0.00 1.74 0.18 0.07 87.49 12:06:01 6 28.65 0.00 2.08 0.08 0.10 69.09 12:06:01 7 7.96 0.00 1.26 3.44 0.07 87.27 12:07:01 all 2.56 0.00 0.35 0.34 0.02 96.73 12:07:01 0 0.97 0.00 0.20 0.03 0.02 98.78 12:07:01 1 0.95 0.00 0.72 0.20 0.02 98.12 12:07:01 2 0.63 0.00 0.12 0.00 0.00 99.25 12:07:01 3 0.02 0.00 0.17 0.13 0.02 99.67 12:07:01 4 0.45 0.00 0.13 0.62 0.02 98.78 12:07:01 5 0.70 0.00 0.40 0.02 0.02 98.87 12:07:01 6 16.73 0.00 0.47 0.00 0.05 82.75 12:07:01 7 0.07 0.00 0.62 1.74 0.03 97.55 12:08:01 all 7.19 0.00 1.17 0.38 0.05 91.21 12:08:01 0 0.28 0.00 0.12 0.00 0.00 99.60 12:08:01 1 2.54 0.00 0.70 0.00 0.03 96.73 12:08:01 2 40.81 0.00 2.79 0.08 0.07 56.24 12:08:01 3 2.63 0.00 1.00 0.30 0.08 95.98 12:08:01 4 5.60 0.00 2.06 0.27 0.05 92.01 12:08:01 5 2.86 0.00 1.45 2.22 0.07 93.40 12:08:01 6 0.13 0.00 0.10 0.00 0.00 99.77 12:08:01 7 2.64 0.00 1.17 0.18 0.07 95.93 12:09:01 all 5.71 0.00 0.52 0.26 0.02 93.49 12:09:01 0 0.47 0.00 0.33 0.03 0.02 99.15 12:09:01 1 2.92 0.00 0.43 0.02 0.03 96.60 12:09:01 2 0.47 0.00 0.35 0.17 0.02 99.00 12:09:01 3 0.35 0.00 0.30 0.87 0.02 98.46 12:09:01 4 2.86 0.00 0.40 0.02 0.02 96.70 12:09:01 5 35.04 0.00 1.52 1.02 0.05 62.38 12:09:01 6 0.52 0.00 0.28 0.00 0.02 99.18 12:09:01 7 3.08 0.00 0.50 0.00 0.02 96.40 Average: all 9.21 0.00 1.06 1.07 0.04 88.62 Average: 0 3.70 0.00 0.68 0.99 0.02 94.61 Average: 1 6.87 0.00 1.00 0.60 0.03 91.49 Average: 2 12.34 0.00 1.21 1.89 0.04 84.52 Average: 3 9.08 0.00 1.08 0.37 0.05 89.43 Average: 4 7.47 0.00 1.05 2.89 0.05 88.55 Average: 5 14.04 0.00 1.58 0.72 0.05 83.62 Average: 6 11.85 0.00 0.62 0.02 0.04 87.47 Average: 7 8.33 0.00 1.28 1.09 0.04 89.26