---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2479 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 712K 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 857 28901 0 2408 30880 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:ad:59:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fead:5954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:87:aa:6c 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-2479) 10/03/25 _x86_64_ (8 CPU) 05:47:37 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 397.17 56.94 340.23 3609.80 100887.45 05:50:01 145.24 19.35 125.90 672.69 43792.83 05:51:01 3.15 0.07 3.08 1.07 186.90 05:52:01 41.69 3.23 38.46 116.38 8749.34 Average: 146.81 19.90 126.92 1099.98 38404.13 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 29988804 31640592 2950416 8.96 74936 1881844 1436340 4.23 916632 1730608 244312 05:50:01 27582864 29388468 5356356 16.26 83596 2019904 3900644 11.48 3202944 1830664 2696 05:51:01 27224980 29032556 5714240 17.35 83704 2021472 4176076 12.29 3560108 1831524 324 05:52:01 29557880 31582684 3381340 10.27 87920 2231444 1452724 4.27 1130392 1926064 11604 Average: 28588632 30411075 4350588 13.21 82539 2038666 2741446 8.07 2202519 1829715 64734 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 ens3 376.45 265.21 1848.76 79.28 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 503.78 309.62 1922.44 96.49 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 336.09 155.37 91.15 71.58 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:52:01 ens3 257.39 169.17 507.31 1004.77 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 368.43 224.84 1092.42 313.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2479) 10/03/25 _x86_64_ (8 CPU) 05:47:37 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 11.90 0.00 1.01 2.39 0.04 84.67 05:49:01 0 2.72 0.00 0.40 2.79 0.03 94.06 05:49:01 1 5.17 0.00 0.37 6.19 0.07 88.20 05:49:01 2 2.84 0.00 0.70 2.55 0.03 93.87 05:49:01 3 27.38 0.00 1.40 1.15 0.03 70.03 05:49:01 4 28.91 0.00 1.82 0.68 0.05 68.54 05:49:01 5 13.50 0.00 1.82 3.93 0.05 80.70 05:49:01 6 4.31 0.00 0.70 1.34 0.03 93.62 05:49:01 7 10.28 0.00 0.75 0.50 0.03 88.44 05:50:01 all 24.46 0.00 1.20 0.60 0.07 73.67 05:50:01 0 21.71 0.00 2.38 1.83 0.07 74.00 05:50:01 1 46.88 0.00 2.46 2.32 0.08 48.25 05:50:01 2 19.36 0.00 0.84 0.32 0.07 79.42 05:50:01 3 20.45 0.00 0.82 0.07 0.07 78.60 05:50:01 4 16.13 0.00 1.64 0.02 0.05 82.17 05:50:01 5 33.00 0.00 0.42 0.28 0.05 66.25 05:50:01 6 19.43 0.00 0.47 0.02 0.03 80.05 05:50:01 7 18.75 0.00 0.65 0.00 0.07 80.53 05:51:01 all 17.59 0.00 0.42 0.01 0.05 81.92 05:51:01 0 23.60 0.00 0.52 0.00 0.05 75.84 05:51:01 1 18.49 0.00 0.52 0.05 0.08 80.85 05:51:01 2 17.15 0.00 0.50 0.00 0.05 82.30 05:51:01 3 10.76 0.00 0.20 0.00 0.07 88.98 05:51:01 4 25.65 0.00 0.47 0.00 0.07 73.82 05:51:01 5 15.30 0.00 0.40 0.00 0.05 84.25 05:51:01 6 18.67 0.00 0.33 0.00 0.03 80.96 05:51:01 7 11.14 0.00 0.47 0.00 0.03 88.36 05:52:01 all 12.74 0.00 0.78 0.21 0.03 86.24 05:52:01 0 16.32 0.00 0.84 0.03 0.03 82.78 05:52:01 1 5.01 0.00 0.97 0.98 0.03 93.01 05:52:01 2 15.98 0.00 0.77 0.48 0.03 82.74 05:52:01 3 10.51 0.00 1.09 0.00 0.05 88.35 05:52:01 4 8.38 0.00 0.38 0.00 0.02 91.22 05:52:01 5 3.80 0.00 0.42 0.00 0.02 95.77 05:52:01 6 2.29 0.00 0.41 0.00 0.02 97.28 05:52:01 7 39.61 0.00 1.45 0.17 0.05 58.72 Average: all 16.67 0.00 0.85 0.80 0.05 81.62 Average: 0 16.09 0.00 1.03 1.16 0.05 81.67 Average: 1 18.89 0.00 1.08 2.39 0.07 77.58 Average: 2 13.83 0.00 0.70 0.84 0.05 84.59 Average: 3 17.28 0.00 0.88 0.30 0.05 81.49 Average: 4 19.77 0.00 1.08 0.18 0.05 78.93 Average: 5 16.41 0.00 0.76 1.05 0.04 81.73 Average: 6 11.17 0.00 0.48 0.34 0.03 87.99 Average: 7 19.95 0.00 0.83 0.17 0.05 79.01