---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4104 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 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 828 27338 0 4000 30882 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:32:28:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe32:28dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:8b:78:f6 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-4104) 02/09/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 110.86 40.28 70.58 1858.53 19443.35 18:14:01 119.85 22.52 97.33 2692.53 24966.80 18:15:01 383.95 13.46 370.49 833.83 76981.84 18:16:01 12.51 0.30 12.21 20.53 12603.62 18:17:01 62.04 1.45 60.59 116.11 16204.80 Average: 137.93 15.52 122.41 1101.70 30075.10 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30141136 31735656 2798084 8.49 68236 1836976 1428808 4.20 833768 1673620 158212 18:14:01 29744888 31723136 3194332 9.70 89300 2181700 1439944 4.24 898820 1966796 158096 18:15:01 27333704 30991120 5605516 17.02 127552 3753044 3837640 11.29 1751200 3399344 284 18:16:01 27063436 30722944 5875784 17.84 127720 3754372 4131264 12.16 2021920 3398056 168 18:17:01 28029652 31651732 4909568 14.90 130164 3723968 1465384 4.31 1127860 3352668 1164 Average: 28462563 31364918 4476657 13.59 108594 3050012 2460608 7.24 1326714 2758097 63585 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 21.42 21.42 2.32 2.32 0.00 0.00 0.00 0.00 18:13:01 ens3 181.04 145.16 1097.20 34.10 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 20.13 20.13 2.12 2.12 0.00 0.00 0.00 0.00 18:14:01 ens3 97.55 88.68 814.31 13.47 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 6.30 6.30 0.56 0.56 0.00 0.00 0.00 0.00 18:15:01 veth3dee11b 26.58 24.56 11.54 16.24 0.00 0.00 0.00 0.00 18:15:01 br-9d0248c3a7f0 0.58 0.58 0.05 0.29 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 10.08 10.08 8.51 8.51 0.00 0.00 0.00 0.00 18:16:01 veth3dee11b 98.22 80.82 29.83 97.66 0.00 0.00 0.00 0.01 18:16:01 br-9d0248c3a7f0 3.05 3.52 6.12 2.22 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 18.26 18.26 1.78 1.78 0.00 0.00 0.00 0.00 18:17:01 ens3 956.44 650.37 11891.18 123.41 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: lo 15.22 15.22 3.06 3.06 0.00 0.00 0.00 0.00 Average: ens3 126.84 92.20 2256.92 17.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4104) 02/09/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.23 0.00 0.77 1.99 0.04 86.97 18:13:01 0 0.72 0.00 0.26 6.60 0.02 92.41 18:13:01 1 11.36 0.00 0.90 0.58 0.02 87.15 18:13:01 2 37.70 0.00 2.22 1.97 0.07 58.04 18:13:01 3 17.56 0.00 1.09 0.42 0.05 80.88 18:13:01 4 3.55 0.00 0.44 0.37 0.02 95.62 18:13:01 5 1.27 0.00 0.14 0.00 0.08 98.51 18:13:01 6 2.41 0.00 0.53 5.76 0.03 91.27 18:13:01 7 7.19 0.00 0.59 0.27 0.02 91.93 18:14:01 all 9.73 0.00 0.84 2.25 0.04 87.13 18:14:01 0 1.05 0.00 0.42 10.42 0.05 88.06 18:14:01 1 1.32 0.00 0.47 2.30 0.02 95.90 18:14:01 2 36.04 0.00 1.85 2.32 0.07 59.72 18:14:01 3 13.99 0.00 1.27 1.35 0.05 83.34 18:14:01 4 14.78 0.00 1.25 0.70 0.03 83.23 18:14:01 5 4.56 0.00 0.63 0.40 0.05 94.36 18:14:01 6 2.97 0.00 0.45 0.47 0.02 96.10 18:14:01 7 3.12 0.00 0.32 0.08 0.02 96.46 18:15:01 all 15.94 0.00 3.95 5.33 0.08 74.69 18:15:01 0 8.30 0.00 2.69 9.57 0.08 79.36 18:15:01 1 19.26 0.00 3.80 3.75 0.08 73.11 18:15:01 2 14.78 0.00 3.16 1.50 0.08 80.48 18:15:01 3 11.89 0.00 3.75 3.17 0.08 81.11 18:15:01 4 15.60 0.00 5.15 22.73 0.08 56.43 18:15:01 5 18.35 0.00 4.43 0.74 0.08 76.39 18:15:01 6 17.28 0.00 4.13 0.25 0.08 78.26 18:15:01 7 22.18 0.00 4.58 0.96 0.08 72.19 18:16:01 all 4.81 0.00 0.40 0.74 0.03 94.01 18:16:01 0 3.42 0.00 0.35 0.00 0.03 96.20 18:16:01 1 4.15 0.00 0.40 0.02 0.02 95.42 18:16:01 2 4.19 0.00 0.35 0.05 0.03 95.38 18:16:01 3 7.17 0.00 0.45 5.87 0.02 86.50 18:16:01 4 4.41 0.00 0.47 0.00 0.02 95.11 18:16:01 5 6.40 0.00 0.43 0.02 0.02 93.13 18:16:01 6 4.98 0.00 0.40 0.02 0.05 94.55 18:16:01 7 3.75 0.00 0.37 0.02 0.05 95.81 18:17:01 all 5.92 0.00 0.64 1.23 0.03 92.17 18:17:01 0 10.53 0.00 0.65 0.25 0.03 88.54 18:17:01 1 0.97 0.00 0.40 0.53 0.03 98.07 18:17:01 2 3.07 0.00 0.72 0.03 0.02 96.17 18:17:01 3 3.04 0.00 0.57 6.88 0.02 89.50 18:17:01 4 1.85 0.00 0.52 0.82 0.03 96.78 18:17:01 5 21.59 0.00 1.20 0.87 0.07 76.28 18:17:01 6 1.85 0.00 0.55 0.38 0.05 97.16 18:17:01 7 4.49 0.00 0.50 0.08 0.03 94.89 Average: all 9.31 0.00 1.32 2.31 0.04 87.02 Average: 0 4.82 0.00 0.88 5.36 0.04 88.90 Average: 1 7.37 0.00 1.19 1.43 0.03 89.98 Average: 2 19.10 0.00 1.66 1.17 0.05 78.02 Average: 3 10.70 0.00 1.42 3.55 0.04 84.28 Average: 4 8.03 0.00 1.56 4.89 0.04 85.48 Average: 5 10.45 0.00 1.37 0.41 0.06 87.71 Average: 6 5.88 0.00 1.21 1.36 0.05 91.50 Average: 7 8.11 0.00 1.27 0.28 0.04 90.30