---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46092 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 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 934 24226 0 7006 30777 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:33:22:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe33:22d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:da:a9:29 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46092) 10/03/24 _x86_64_ (8 CPU) 10:13:26 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 276.63 42.70 233.93 1922.69 30696.59 10:16:01 197.25 50.02 147.23 3748.71 40630.43 10:17:01 68.79 13.11 55.67 2400.53 28476.19 10:18:01 108.22 1.30 106.92 123.71 58587.70 10:19:01 315.93 2.60 313.33 407.67 122336.68 10:20:01 177.37 0.42 176.96 35.59 35825.79 10:21:01 50.02 0.03 49.99 4.53 12687.89 10:22:01 61.62 0.90 60.72 45.33 2412.66 Average: 156.99 13.89 143.11 1086.18 41455.28 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30120024 31703248 2819188 8.56 70888 1822632 1380532 4.06 874268 1651604 154988 10:16:01 28621660 30745692 4317552 13.11 87148 2330388 2753364 8.10 1960316 2027632 27744 10:17:01 27486980 30289772 5452232 16.55 92808 2991380 2485208 7.31 2546940 2547580 454372 10:18:01 26522688 31577060 6416524 19.48 127852 5114260 1838484 5.41 1457268 4490424 1568384 10:19:01 23237552 29904556 9701660 29.45 172740 6539280 8221788 24.19 3328856 5722248 848 10:20:01 20261008 27316832 12678204 38.49 190636 6867972 11748284 34.57 6025188 5935684 7548 10:21:01 19448292 26663284 13490920 40.96 192264 7013724 12277708 36.12 6727592 6040720 1636 10:22:01 24799480 31502636 8139732 24.71 193816 6577592 1571952 4.63 1984480 5550032 3320 Average: 25062210 29962885 7877002 23.91 141019 4907154 5284665 15.55 3113114 4245740 277355 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 289.91 182.69 1299.09 56.62 0.00 0.00 0.00 0.00 10:15:01 lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 550.99 402.53 5237.61 87.87 0.00 0.00 0.00 0.00 10:16:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 1014.10 682.99 3305.35 243.28 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 768.22 492.47 14181.88 81.23 0.00 0.00 0.00 0.00 10:18:01 lo 8.33 8.33 0.91 0.91 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 veth551a220 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 veth7edf622 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 veth7c27139 6.97 6.95 1.00 1.33 0.00 0.00 0.00 0.00 10:19:01 vethc3c79de 0.00 0.83 0.00 0.39 0.00 0.00 0.00 0.00 10:20:01 veth7edf622 149.32 155.50 13.05 331.23 0.00 0.00 0.00 0.03 10:20:01 veth7c27139 25.12 19.88 2.42 2.86 0.00 0.00 0.00 0.00 10:20:01 vethc3c79de 2.30 3.05 0.62 0.84 0.00 0.00 0.00 0.00 10:20:01 ens3 3217.46 2075.92 36761.82 517.62 0.00 0.00 0.00 0.00 10:21:01 veth7edf622 1.15 1.45 0.18 0.17 0.00 0.00 0.00 0.00 10:21:01 veth7c27139 33.29 23.91 2.58 3.26 0.00 0.00 0.00 0.00 10:21:01 vethc3c79de 4.62 4.92 0.79 0.71 0.00 0.00 0.00 0.00 10:21:01 ens3 11.91 8.88 4.68 3.52 0.00 0.00 0.00 0.00 10:22:01 ens3 55.99 41.74 64.79 43.26 0.00 0.00 0.00 0.00 10:22:01 lo 22.16 22.16 2.34 2.34 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 395.79 254.73 4542.73 67.87 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46092) 10/03/24 _x86_64_ (8 CPU) 10:13:26 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.90 0.00 1.03 3.86 0.05 85.17 10:15:01 0 1.34 0.00 0.72 17.22 0.05 80.68 10:15:01 1 12.28 0.00 0.52 0.30 0.03 86.87 10:15:01 2 2.67 0.00 0.37 0.55 0.02 96.40 10:15:01 3 6.52 0.00 1.74 5.88 0.07 85.80 10:15:01 4 6.28 0.00 0.83 0.68 0.03 92.17 10:15:01 5 29.08 0.00 2.27 3.75 0.08 64.82 10:15:01 6 18.12 0.00 1.34 1.84 0.03 78.67 10:15:01 7 2.92 0.00 0.45 0.72 0.03 95.88 10:16:01 all 24.25 0.00 1.34 4.70 0.08 69.62 10:16:01 0 16.99 0.00 0.65 5.37 0.05 76.94 10:16:01 1 32.41 0.00 1.26 0.91 0.10 65.32 10:16:01 2 25.70 0.00 1.58 0.49 0.12 72.11 10:16:01 3 19.38 0.00 1.76 18.67 0.08 60.11 10:16:01 4 37.83 0.00 2.21 6.03 0.12 53.82 10:16:01 5 28.10 0.00 1.00 0.42 0.07 70.41 10:16:01 6 19.33 0.00 1.26 4.88 0.08 74.45 10:16:01 7 14.41 0.00 1.01 0.84 0.08 83.66 10:17:01 all 46.47 0.00 1.58 1.26 0.09 50.59 10:17:01 0 51.18 0.00 1.27 0.02 0.08 47.45 10:17:01 1 43.10 0.00 1.52 0.08 0.08 55.21 10:17:01 2 53.30 0.00 2.06 0.62 0.12 43.90 10:17:01 3 51.94 0.00 1.74 0.08 0.08 46.15 10:17:01 4 49.77 0.00 1.81 0.35 0.10 47.98 10:17:01 5 40.44 0.00 1.94 0.23 0.08 57.31 10:17:01 6 29.73 0.00 1.50 8.71 0.08 59.98 10:17:01 7 52.38 0.00 0.80 0.00 0.08 46.73 10:18:01 all 16.73 0.00 3.62 4.55 0.06 75.04 10:18:01 0 7.88 0.00 3.09 0.20 0.02 88.82 10:18:01 1 21.39 0.00 3.94 0.59 0.05 74.04 10:18:01 2 17.57 0.00 4.02 12.25 0.08 66.08 10:18:01 3 28.86 0.00 4.58 4.04 0.08 62.43 10:18:01 4 16.95 0.00 4.09 0.25 0.05 78.66 10:18:01 5 17.74 0.00 3.06 0.13 0.07 79.00 10:18:01 6 9.07 0.00 2.74 6.19 0.05 81.95 10:18:01 7 14.36 0.00 3.43 12.79 0.05 69.37 10:19:01 all 32.62 0.00 6.08 9.09 0.13 52.08 10:19:01 0 32.19 0.00 5.60 0.12 0.17 61.92 10:19:01 1 31.78 0.00 6.38 6.43 0.15 55.27 10:19:01 2 33.36 0.00 6.36 1.66 0.12 58.50 10:19:01 3 32.94 0.00 7.18 31.12 0.12 28.64 10:19:01 4 32.47 0.00 6.16 16.61 0.15 44.61 10:19:01 5 30.16 0.00 5.47 2.01 0.10 62.26 10:19:01 6 33.24 0.00 6.32 13.73 0.12 46.58 10:19:01 7 34.84 0.00 5.18 1.12 0.14 58.72 10:20:01 all 38.57 0.00 4.10 2.70 0.17 54.46 10:20:01 0 40.53 0.00 4.45 0.62 0.15 54.25 10:20:01 1 37.31 0.00 3.99 2.57 0.15 55.98 10:20:01 2 36.17 0.00 4.25 5.70 0.15 53.72 10:20:01 3 38.87 0.00 4.11 3.85 0.15 53.02 10:20:01 4 42.91 0.00 4.00 2.08 0.15 50.85 10:20:01 5 39.19 0.00 3.76 0.32 0.18 56.55 10:20:01 6 34.58 0.00 4.18 4.44 0.22 56.58 10:20:01 7 39.00 0.00 4.08 2.04 0.17 54.72 10:21:01 all 23.40 0.00 2.05 0.69 0.14 73.71 10:21:01 0 23.94 0.00 2.38 0.08 0.15 73.45 10:21:01 1 21.40 0.00 1.77 2.17 0.13 74.53 10:21:01 2 20.35 0.00 1.97 2.21 0.18 75.28 10:21:01 3 22.68 0.00 2.00 0.02 0.13 75.17 10:21:01 4 21.02 0.00 2.06 0.22 0.12 76.59 10:21:01 5 27.41 0.00 1.99 0.15 0.12 70.33 10:21:01 6 23.82 0.00 2.16 0.44 0.13 73.45 10:21:01 7 26.56 0.00 2.09 0.25 0.15 70.95 10:22:01 all 10.77 0.00 2.21 0.25 0.10 86.67 10:22:01 0 10.79 0.00 2.52 0.15 0.10 86.44 10:22:01 1 9.01 0.00 2.03 0.08 0.10 88.78 10:22:01 2 9.70 0.00 2.15 0.18 0.08 87.88 10:22:01 3 10.19 0.00 2.40 0.74 0.10 86.56 10:22:01 4 12.79 0.00 1.93 0.13 0.12 85.03 10:22:01 5 14.78 0.00 2.17 0.10 0.12 82.83 10:22:01 6 8.62 0.00 2.34 0.34 0.12 88.59 10:22:01 7 10.31 0.00 2.10 0.27 0.10 87.22 Average: all 25.32 0.00 2.75 3.38 0.10 68.45 Average: 0 23.09 0.00 2.58 2.98 0.10 71.26 Average: 1 26.06 0.00 2.67 1.63 0.10 69.54 Average: 2 24.83 0.00 2.84 2.96 0.11 69.27 Average: 3 26.40 0.00 3.18 8.02 0.10 62.30 Average: 4 27.48 0.00 2.88 3.27 0.11 66.26 Average: 5 28.36 0.00 2.70 0.89 0.10 67.94 Average: 6 22.05 0.00 2.72 5.06 0.11 70.06 Average: 7 24.32 0.00 2.38 2.25 0.10 70.95