---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7553 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 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 841 28812 0 2513 30894 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:10:30:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe10:30df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:c4:57:91 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-7553) 12/25/23 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 100.61 18.03 82.58 1038.97 28596.41 04:25:01 138.24 20.11 118.13 723.21 36063.59 04:26:01 54.02 1.23 52.79 72.39 31073.75 Average: 97.61 13.10 84.51 609.16 31929.58 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30061424 31706168 2877788 8.74 71264 1882508 1445576 4.25 866024 1714092 194596 04:25:01 28362664 30265188 4576548 13.89 87220 2110540 3131972 9.21 2356308 1891200 16168 04:26:01 29478804 31621876 3460408 10.51 92912 2341876 1457704 4.29 1133348 1994208 33056 Average: 29300964 31197744 3638248 11.05 83799 2111641 2011751 5.92 1451893 1866500 81273 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 77.38 49.63 1254.38 8.34 0.00 0.00 0.00 0.00 04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 372.65 321.30 2484.75 71.49 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 446.16 347.06 373.99 1195.05 0.00 0.00 0.00 0.00 04:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.96 240.38 1371.69 427.27 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-7553) 12/25/23 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.24 0.00 0.78 2.03 0.03 86.92 04:24:01 0 18.84 0.00 1.59 0.27 0.05 79.24 04:24:01 1 0.65 0.00 0.39 6.56 0.02 92.39 04:24:01 2 5.61 0.00 0.53 3.00 0.02 90.84 04:24:01 3 1.36 0.00 0.22 0.02 0.02 98.38 04:24:01 4 0.46 0.00 0.19 0.03 0.02 99.30 04:24:01 5 0.56 0.00 0.34 0.42 0.03 98.64 04:24:01 6 36.71 0.00 1.94 2.30 0.09 58.98 04:24:01 7 17.74 0.00 1.05 3.61 0.03 77.56 04:25:01 all 19.77 0.00 1.04 1.77 0.06 77.36 04:25:01 0 19.73 0.00 0.57 0.40 0.05 79.26 04:25:01 1 12.50 0.00 0.80 8.64 0.07 78.00 04:25:01 2 21.40 0.00 1.14 0.59 0.07 76.81 04:25:01 3 33.16 0.00 1.62 2.03 0.08 63.11 04:25:01 4 19.91 0.00 1.37 0.75 0.05 77.92 04:25:01 5 19.01 0.00 0.57 0.74 0.07 79.62 04:25:01 6 16.71 0.00 0.83 0.88 0.05 81.53 04:25:01 7 15.79 0.00 1.48 0.15 0.07 82.51 04:26:01 all 15.31 0.00 1.20 1.33 0.04 82.11 04:26:01 0 10.13 0.00 0.77 0.50 0.03 88.57 04:26:01 1 8.54 0.00 1.40 7.41 0.03 82.61 04:26:01 2 7.62 0.00 0.70 1.32 0.03 90.33 04:26:01 3 9.26 0.00 1.24 0.00 0.03 89.47 04:26:01 4 24.09 0.00 1.34 0.18 0.03 74.36 04:26:01 5 26.17 0.00 0.92 0.28 0.05 72.58 04:26:01 6 27.02 0.00 1.94 0.92 0.05 70.08 04:26:01 7 9.68 0.00 1.29 0.03 0.03 88.97 Average: all 15.13 0.00 1.01 1.71 0.04 82.11 Average: 0 16.22 0.00 0.97 0.39 0.04 82.37 Average: 1 7.26 0.00 0.87 7.54 0.04 84.29 Average: 2 11.57 0.00 0.79 1.63 0.04 85.97 Average: 3 14.66 0.00 1.03 0.68 0.04 83.58 Average: 4 14.88 0.00 0.97 0.32 0.03 83.79 Average: 5 15.32 0.00 0.61 0.48 0.05 83.53 Average: 6 26.74 0.00 1.57 1.36 0.06 70.27 Average: 7 14.39 0.00 1.27 1.25 0.04 83.04