---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11459 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: 2799.996 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 853 28430 0 2883 30872 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:80:59:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe80:595f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ac:c2:65 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::42:2dff:feac:c265/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11459) 01/12/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 135.33 68.91 66.42 4598.31 22776.82 05:06:01 133.60 20.31 113.29 822.39 26980.11 05:07:01 42.83 1.05 41.78 25.86 18888.59 05:08:01 32.24 0.92 31.32 30.12 16849.32 05:09:01 114.16 3.47 110.70 434.33 43836.96 Average: 91.49 18.76 72.72 1170.83 25876.36 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30204044 31754628 2735176 8.30 67176 1796172 1399332 4.12 813568 1634172 135756 05:06:01 28741208 30521436 4198012 12.74 81836 1998968 2724508 8.02 2094300 1789124 18696 05:07:01 27993560 29898316 4945660 15.01 87244 2112068 3175908 9.34 2745548 1870744 19968 05:08:01 26497908 28446012 6441312 19.56 89236 2149868 5618804 16.53 4209112 1887992 2436 05:09:01 29137408 31629092 3801812 11.54 99220 2673304 1478224 4.35 1208820 2234112 42864 Average: 28514826 30449897 4424394 13.43 84942 2146076 2879355 8.47 2214270 1883229 43944 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 371.38 256.24 1487.80 62.80 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 228.17 169.75 1503.37 42.43 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:07:01 ens3 683.00 365.61 1475.17 135.19 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 173.33 95.33 452.87 40.29 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 439.64 376.57 1520.06 1693.11 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 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 379.11 252.68 1287.18 395.83 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: lo 1.21 1.21 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-11459) 01/12/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.96 0.00 1.10 2.73 0.04 85.18 05:05:01 0 2.98 0.00 0.85 2.30 0.02 93.86 05:05:01 1 23.12 0.00 1.99 1.41 0.05 73.44 05:05:01 2 9.44 0.00 1.24 1.07 0.03 88.21 05:05:01 3 23.41 0.00 1.50 1.65 0.09 73.35 05:05:01 4 13.04 0.00 1.44 0.51 0.03 84.98 05:05:01 5 5.73 0.00 0.60 7.38 0.03 86.26 05:05:01 6 5.88 0.00 0.83 0.85 0.03 92.40 05:05:01 7 4.06 0.00 0.36 6.62 0.02 88.95 05:06:01 all 22.39 0.00 1.03 1.79 0.05 74.73 05:06:01 0 21.52 0.00 1.42 0.35 0.05 76.66 05:06:01 1 18.74 0.00 1.06 2.30 0.07 77.84 05:06:01 2 25.46 0.00 1.06 0.12 0.05 73.32 05:06:01 3 30.54 0.00 0.72 0.86 0.07 67.81 05:06:01 4 28.09 0.00 1.26 0.54 0.05 70.06 05:06:01 5 14.25 0.00 0.70 8.24 0.05 76.76 05:06:01 6 22.28 0.00 1.05 0.10 0.05 76.52 05:06:01 7 18.36 0.00 0.95 1.84 0.03 78.82 05:07:01 all 53.36 0.00 2.12 0.58 0.08 43.86 05:07:01 0 51.19 0.00 2.75 0.10 0.10 45.86 05:07:01 1 53.15 0.00 2.19 0.00 0.08 44.58 05:07:01 2 56.42 0.00 2.61 0.02 0.08 40.87 05:07:01 3 57.83 0.00 1.76 0.07 0.08 40.26 05:07:01 4 52.47 0.00 2.00 0.02 0.08 45.43 05:07:01 5 48.22 0.00 1.87 0.13 0.07 49.71 05:07:01 6 54.20 0.00 1.99 0.00 0.07 43.74 05:07:01 7 53.41 0.00 1.83 4.28 0.08 40.40 05:08:01 all 81.57 0.00 2.27 0.23 0.10 15.83 05:08:01 0 82.51 0.00 2.34 0.00 0.08 15.06 05:08:01 1 81.97 0.00 2.31 0.02 0.10 15.60 05:08:01 2 81.60 0.00 2.26 0.00 0.10 16.04 05:08:01 3 80.13 0.00 2.18 0.02 0.10 17.57 05:08:01 4 84.03 0.00 2.47 0.05 0.08 13.37 05:08:01 5 83.20 0.00 2.27 0.02 0.12 14.39 05:08:01 6 80.51 0.00 2.29 0.18 0.10 16.92 05:08:01 7 78.60 0.00 2.05 1.58 0.10 17.67 05:09:01 all 23.23 0.00 1.57 2.17 0.06 72.98 05:09:01 0 34.45 0.00 1.96 1.16 0.07 62.36 05:09:01 1 22.01 0.00 1.32 0.22 0.05 76.40 05:09:01 2 25.66 0.00 1.91 2.21 0.05 70.18 05:09:01 3 22.09 0.00 1.51 0.18 0.08 76.13 05:09:01 4 20.71 0.00 1.79 6.13 0.07 71.31 05:09:01 5 23.10 0.00 1.68 5.46 0.05 69.71 05:09:01 6 20.78 0.00 1.10 0.17 0.05 77.90 05:09:01 7 17.01 0.00 1.29 1.80 0.07 79.83 Average: all 38.36 0.00 1.62 1.50 0.07 58.45 Average: 0 38.64 0.00 1.87 0.78 0.06 58.65 Average: 1 39.84 0.00 1.77 0.79 0.07 57.53 Average: 2 39.79 0.00 1.82 0.68 0.06 57.65 Average: 3 42.87 0.00 1.53 0.55 0.08 54.96 Average: 4 39.69 0.00 1.79 1.45 0.06 57.00 Average: 5 34.96 0.00 1.42 4.24 0.06 59.31 Average: 6 36.79 0.00 1.46 0.26 0.06 61.43 Average: 7 34.34 0.00 1.30 3.21 0.06 61.09