---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12609 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 13G 143G 9% / 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 861 26247 0 5058 30850 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:84:d2:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe84:d275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:14:c5:1f 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-12609) 03/12/24 _x86_64_ (8 CPU) 01:11:27 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 111.25 39.43 71.82 1823.42 23339.50 01:14:01 126.11 22.81 103.30 2727.81 29214.73 01:15:01 424.61 14.18 410.43 818.46 115510.66 01:16:01 45.17 0.47 44.70 48.25 21408.85 01:17:01 12.93 0.02 12.91 0.13 17240.28 01:18:01 56.22 1.27 54.96 111.45 18926.58 Average: 129.43 12.96 116.48 919.05 37646.05 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30107164 31691716 2832056 8.60 69380 1825604 1419220 4.18 878616 1661136 166548 01:14:01 28959520 31637612 3979700 12.08 99232 2854456 1556952 4.58 1014316 2595808 844180 01:15:01 26529932 31282272 6409288 19.46 133376 4799864 4608580 13.56 1428756 4468752 1800 01:16:01 25172684 30062120 7766536 23.58 134364 4930644 6177524 18.18 2727824 4514784 216 01:17:01 25197180 30087464 7742040 23.50 134436 4931284 6285900 18.49 2704556 4514628 856 01:18:01 26866544 31577748 6072676 18.44 135828 4767516 1527580 4.49 1245668 4352696 25996 Average: 27138837 31056489 5800383 17.61 117769 4018228 3595959 10.58 1666623 3684634 173266 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 119.95 89.85 994.45 32.22 0.00 0.00 0.00 0.00 01:13:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 221.96 148.54 6419.99 15.28 0.00 0.00 0.00 0.00 01:14:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 01:14:01 br-0b122fdca989 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth9eb18e4 0.38 0.58 0.02 0.04 0.00 0.00 0.00 0.00 01:15:01 veth0decf4e 21.46 28.31 1.96 3.35 0.00 0.00 0.00 0.00 01:15:01 veth0ac765b 0.10 0.55 0.01 0.04 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth9eb18e4 53.07 46.82 19.97 40.39 0.00 0.00 0.00 0.00 01:16:01 veth0decf4e 85.10 100.80 75.48 28.35 0.00 0.00 0.00 0.01 01:16:01 veth0ac765b 1.13 1.17 0.29 0.28 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth9eb18e4 0.35 0.40 0.59 0.03 0.00 0.00 0.00 0.00 01:17:01 veth0decf4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth0ac765b 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1063.92 720.41 24485.84 129.12 0.00 0.00 0.00 0.00 01:18:01 lo 33.58 33.58 6.01 6.01 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 Average: ens3 149.11 96.25 3980.36 15.82 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.95 0.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12609) 03/12/24 _x86_64_ (8 CPU) 01:11:27 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.89 0.00 0.88 2.36 0.04 85.84 01:13:01 0 12.95 0.00 1.14 0.36 0.03 85.52 01:13:01 1 13.89 0.00 0.87 3.31 0.03 81.90 01:13:01 2 16.94 0.00 0.80 0.78 0.05 81.44 01:13:01 3 15.08 0.00 1.19 6.19 0.08 77.46 01:13:01 4 1.44 0.00 0.22 6.99 0.03 91.31 01:13:01 5 4.95 0.00 0.71 0.46 0.02 93.86 01:13:01 6 6.23 0.00 0.53 0.05 0.03 93.16 01:13:01 7 15.62 0.00 1.56 0.66 0.03 82.12 01:14:01 all 10.61 0.00 1.59 2.33 0.03 85.43 01:14:01 0 5.87 0.00 1.54 0.54 0.02 92.04 01:14:01 1 26.46 0.00 2.18 2.92 0.05 68.39 01:14:01 2 8.92 0.00 1.96 1.27 0.02 87.83 01:14:01 3 13.77 0.00 1.84 2.70 0.03 81.65 01:14:01 4 2.57 0.00 0.70 9.66 0.02 87.05 01:14:01 5 9.28 0.00 1.44 0.07 0.03 89.18 01:14:01 6 10.46 0.00 1.53 0.72 0.05 87.24 01:14:01 7 7.60 0.00 1.54 0.84 0.02 90.00 01:15:01 all 11.32 0.00 4.97 6.56 0.07 77.07 01:15:01 0 12.35 0.00 4.59 0.97 0.07 82.03 01:15:01 1 11.83 0.00 5.80 2.39 0.07 79.90 01:15:01 2 12.70 0.00 6.72 30.11 0.09 50.38 01:15:01 3 11.32 0.00 4.49 0.49 0.07 83.63 01:15:01 4 9.54 0.00 3.55 9.10 0.07 77.74 01:15:01 5 10.10 0.00 5.49 2.28 0.07 82.07 01:15:01 6 10.81 0.00 4.09 1.88 0.07 83.16 01:15:01 7 12.00 0.00 5.07 5.46 0.08 77.39 01:16:01 all 24.64 0.00 2.56 1.24 0.07 71.50 01:16:01 0 22.11 0.00 2.09 0.02 0.07 75.72 01:16:01 1 30.27 0.00 2.78 3.18 0.07 63.70 01:16:01 2 19.41 0.00 2.73 2.61 0.07 75.18 01:16:01 3 31.89 0.00 3.50 0.03 0.08 64.49 01:16:01 4 33.43 0.00 3.37 3.15 0.05 60.00 01:16:01 5 25.66 0.00 2.55 0.02 0.08 71.69 01:16:01 6 15.87 0.00 1.53 0.02 0.03 82.55 01:16:01 7 18.50 0.00 1.94 0.89 0.05 78.62 01:17:01 all 0.57 0.00 0.10 0.90 0.04 98.39 01:17:01 0 0.23 0.00 0.12 0.03 0.07 99.55 01:17:01 1 2.45 0.00 0.07 6.92 0.03 90.54 01:17:01 2 0.37 0.00 0.12 0.02 0.03 99.47 01:17:01 3 0.35 0.00 0.22 0.07 0.07 99.30 01:17:01 4 0.30 0.00 0.05 0.00 0.02 99.63 01:17:01 5 0.43 0.00 0.10 0.02 0.07 99.38 01:17:01 6 0.27 0.00 0.08 0.00 0.02 99.63 01:17:01 7 0.17 0.00 0.08 0.02 0.03 99.70 01:18:01 all 4.48 0.00 0.62 2.01 0.04 92.84 01:18:01 0 1.75 0.00 0.57 0.23 0.03 97.41 01:18:01 1 9.02 0.00 0.79 5.05 0.03 85.10 01:18:01 2 8.61 0.00 0.64 0.27 0.07 90.42 01:18:01 3 3.12 0.00 0.67 0.35 0.05 95.81 01:18:01 4 1.27 0.00 0.62 8.26 0.02 89.83 01:18:01 5 0.90 0.00 0.63 1.52 0.03 96.91 01:18:01 6 9.39 0.00 0.57 0.25 0.05 89.74 01:18:01 7 1.75 0.00 0.48 0.13 0.02 97.61 Average: all 10.41 0.00 1.78 2.56 0.05 85.21 Average: 0 9.19 0.00 1.67 0.36 0.05 88.74 Average: 1 15.62 0.00 2.07 3.98 0.05 78.29 Average: 2 11.13 0.00 2.15 5.77 0.05 80.90 Average: 3 12.58 0.00 1.98 1.63 0.06 83.75 Average: 4 8.09 0.00 1.42 6.19 0.03 84.27 Average: 5 8.54 0.00 1.82 0.72 0.05 88.86 Average: 6 8.84 0.00 1.39 0.48 0.04 89.25 Average: 7 9.25 0.00 1.77 1.33 0.04 87.61