---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12093 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 11G 145G 7% / 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 830 28549 0 2787 30901 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:ed:24:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feed:248a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:2c:44:49 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-12093) 03/09/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 90.92 17.73 73.19 1021.83 14732.21 15:23:01 130.68 19.76 110.91 705.75 22699.15 15:24:01 75.04 1.35 73.69 77.99 26743.14 Average: 98.88 12.95 85.93 601.86 21391.50 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30133664 31720436 2805556 8.52 69604 1828036 1421264 4.18 852176 1664280 158740 15:23:01 27889212 29757848 5050008 15.33 83772 2082488 3691004 10.86 2858880 1871268 14324 15:24:01 29245172 31652448 3694048 11.21 90924 2603196 1402332 4.13 1183724 2174952 25092 Average: 29089349 31043577 3849871 11.69 81433 2171240 2171533 6.39 1631593 1903500 66052 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 54.42 36.91 872.74 7.26 0.00 0.00 0.00 0.00 15:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 382.82 294.82 2802.39 77.33 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 356.31 290.00 1845.25 1720.66 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 264.52 207.24 1840.12 601.75 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12093) 03/09/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.92 0.00 0.77 1.68 0.04 87.59 15:22:01 0 0.77 0.00 0.15 0.00 0.08 99.00 15:22:01 1 2.57 0.00 0.35 0.02 0.03 97.03 15:22:01 2 12.25 0.00 0.60 0.37 0.03 86.75 15:22:01 3 17.30 0.00 1.24 0.97 0.05 80.44 15:22:01 4 4.72 0.00 0.48 5.02 0.02 89.76 15:22:01 5 11.44 0.00 0.93 0.28 0.02 87.33 15:22:01 6 5.01 0.00 0.50 5.44 0.03 89.02 15:22:01 7 25.34 0.00 1.87 1.35 0.03 71.41 15:23:01 all 23.08 0.00 1.78 1.92 0.06 73.16 15:23:01 0 50.08 0.00 2.56 1.79 0.08 45.49 15:23:01 1 31.19 0.00 1.04 0.07 0.07 67.64 15:23:01 2 15.56 0.00 2.03 0.15 0.05 82.22 15:23:01 3 13.62 0.00 0.68 1.08 0.05 84.56 15:23:01 4 18.14 0.00 0.67 4.12 0.07 77.00 15:23:01 5 20.80 0.00 0.65 1.09 0.07 77.39 15:23:01 6 14.64 0.00 2.72 5.01 0.05 77.57 15:23:01 7 20.64 0.00 3.88 2.02 0.07 73.39 15:24:01 all 17.69 0.00 1.08 1.70 0.05 79.48 15:24:01 0 17.30 0.00 0.80 0.02 0.03 81.85 15:24:01 1 46.49 0.00 2.06 0.32 0.08 51.05 15:24:01 2 9.54 0.00 1.57 1.98 0.03 86.88 15:24:01 3 15.47 0.00 0.76 0.00 0.05 83.72 15:24:01 4 10.20 0.00 0.78 1.05 0.03 87.93 15:24:01 5 13.86 0.00 1.17 0.05 0.05 84.87 15:24:01 6 13.38 0.00 0.82 4.00 0.07 81.74 15:24:01 7 15.46 0.00 0.64 6.20 0.07 77.63 Average: all 16.89 0.00 1.21 1.76 0.05 80.08 Average: 0 22.69 0.00 1.17 0.60 0.07 75.48 Average: 1 26.68 0.00 1.14 0.13 0.06 71.99 Average: 2 12.44 0.00 1.40 0.83 0.04 85.29 Average: 3 15.46 0.00 0.89 0.69 0.05 82.90 Average: 4 11.02 0.00 0.65 3.40 0.04 84.90 Average: 5 15.36 0.00 0.92 0.47 0.04 83.20 Average: 6 10.99 0.00 1.35 4.82 0.05 82.79 Average: 7 20.49 0.00 2.13 3.18 0.06 74.14