---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2558 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 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 874 28400 0 2891 30848 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:99:01:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe99:16e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:49:51:2a 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 inet6 fe80::42:2ff:fe49:512a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2558) 03/06/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 324.50 49.95 274.55 3417.96 52744.70 05:06:01 165.79 22.94 142.85 901.83 54594.20 05:07:01 54.07 0.55 53.52 9.73 45342.89 05:08:01 31.94 0.67 31.28 23.46 13106.08 05:09:01 112.21 5.38 106.83 544.71 28857.59 Average: 137.08 15.79 121.30 971.43 38884.10 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30051188 31687032 2888024 8.77 74660 1867484 1410416 4.15 870508 1718192 231356 05:06:01 28600324 30432756 4338888 13.17 86928 2041944 2784308 8.19 2177876 1837904 17296 05:07:01 27700164 29620004 5239048 15.91 91076 2119996 5168652 15.21 3008428 1891244 11552 05:08:01 28052084 30180800 4887128 14.84 94356 2320972 2641816 7.77 2508280 2033828 130768 05:09:01 29126888 31632516 3812324 11.57 103364 2681200 1437608 4.23 1198172 2253144 28252 Average: 28706130 30710622 4233082 12.85 90077 2206319 2688560 7.91 1952653 1946862 83845 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 404.91 275.77 1860.28 77.74 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 516.41 339.89 2080.97 101.24 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 468.14 346.80 964.21 118.99 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 157.07 117.78 1010.22 30.61 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 392.52 366.31 949.08 1691.78 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 387.76 289.36 1371.35 405.13 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2558) 03/06/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.35 0.00 1.07 2.37 0.05 85.16 05:05:01 0 5.63 0.00 1.29 2.25 0.03 90.80 05:05:01 1 5.06 0.00 0.27 0.22 0.02 94.43 05:05:01 2 5.23 0.00 0.78 4.19 0.05 89.74 05:05:01 3 2.74 0.00 0.49 0.29 0.03 96.45 05:05:01 4 15.06 0.00 1.80 4.13 0.08 78.93 05:05:01 5 20.01 0.00 0.97 0.80 0.07 78.15 05:05:01 6 20.24 0.00 1.41 6.01 0.07 72.27 05:05:01 7 16.89 0.00 1.44 1.04 0.03 80.60 05:06:01 all 31.88 0.00 1.55 1.27 0.09 65.20 05:06:01 0 23.77 0.00 1.57 0.27 0.07 74.32 05:06:01 1 38.32 0.00 1.22 0.43 0.10 59.93 05:06:01 2 28.62 0.00 1.41 1.09 0.09 68.79 05:06:01 3 33.99 0.00 1.34 1.15 0.10 63.41 05:06:01 4 29.87 0.00 1.39 0.03 0.10 68.61 05:06:01 5 35.11 0.00 1.82 0.18 0.10 62.79 05:06:01 6 33.37 0.00 2.05 6.95 0.08 57.55 05:06:01 7 31.92 0.00 1.62 0.07 0.08 66.31 05:07:01 all 61.76 0.00 2.36 0.37 0.12 35.40 05:07:01 0 59.87 0.00 2.02 0.03 0.12 37.95 05:07:01 1 59.41 0.00 2.01 0.00 0.10 38.48 05:07:01 2 60.32 0.00 2.54 0.03 0.12 36.99 05:07:01 3 68.55 0.00 1.96 0.00 0.13 29.36 05:07:01 4 63.81 0.00 2.92 0.02 0.10 33.16 05:07:01 5 63.44 0.00 3.28 0.02 0.12 33.14 05:07:01 6 56.79 0.00 1.89 2.90 0.12 38.30 05:07:01 7 61.84 0.00 2.28 0.00 0.12 35.77 05:08:01 all 75.02 0.00 1.91 0.11 0.13 22.83 05:08:01 0 74.82 0.00 1.59 0.03 0.12 23.44 05:08:01 1 78.01 0.00 1.44 0.00 0.13 20.42 05:08:01 2 72.47 0.00 1.72 0.00 0.12 25.70 05:08:01 3 73.81 0.00 1.96 0.00 0.13 24.10 05:08:01 4 75.92 0.00 1.87 0.02 0.13 22.05 05:08:01 5 76.32 0.00 2.92 0.00 0.13 20.62 05:08:01 6 72.00 0.00 2.02 0.80 0.12 25.06 05:08:01 7 76.84 0.00 1.79 0.00 0.13 21.23 05:09:01 all 11.97 0.00 1.64 1.07 0.06 85.26 05:09:01 0 6.88 0.00 1.00 0.25 0.05 91.82 05:09:01 1 20.91 0.00 2.17 2.49 0.07 74.37 05:09:01 2 9.50 0.00 1.61 0.03 0.05 88.81 05:09:01 3 17.70 0.00 2.17 1.69 0.07 78.37 05:09:01 4 6.29 0.00 1.67 0.99 0.05 91.00 05:09:01 5 7.92 0.00 1.36 1.71 0.07 88.95 05:09:01 6 8.49 0.00 1.57 1.27 0.05 88.62 05:09:01 7 18.13 0.00 1.53 0.13 0.08 80.12 Average: all 38.49 0.00 1.71 1.03 0.09 58.68 Average: 0 34.27 0.00 1.49 0.56 0.08 63.59 Average: 1 40.46 0.00 1.42 0.63 0.08 57.40 Average: 2 35.38 0.00 1.62 1.06 0.08 61.86 Average: 3 39.48 0.00 1.59 0.63 0.09 58.21 Average: 4 38.25 0.00 1.93 1.03 0.09 58.70 Average: 5 40.63 0.00 2.07 0.54 0.10 56.66 Average: 6 38.24 0.00 1.79 3.58 0.09 56.31 Average: 7 41.22 0.00 1.73 0.25 0.09 56.72