---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75873 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 14G 142G 9% / 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 878 25643 0 5645 30833 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:b0:b8:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:feb0:b893/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:98:22:36 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-75873) 10/11/24 _x86_64_ (8 CPU) 11:50:09 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 134.42 28.13 106.29 2129.94 32747.67 11:53:01 145.26 9.38 135.89 1651.33 48365.14 11:54:01 302.25 13.48 288.77 786.60 113643.81 11:55:01 23.91 0.43 23.48 40.93 27209.00 11:56:01 62.64 1.33 61.31 104.78 25591.90 Average: 133.71 10.49 123.22 939.84 49565.71 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29948088 31681760 2991132 9.08 79348 1956916 1419364 4.18 897148 1785260 167712 11:53:01 25785568 31611124 7153652 21.72 124980 5864352 1597012 4.70 1060976 5601584 3322764 11:54:01 25505860 30847620 7433360 22.57 131892 5372624 4935368 14.52 1898708 5010980 328 11:55:01 23898772 29412208 9040448 27.45 132476 5538040 6851628 20.16 3418036 5078068 26168 11:56:01 26267080 31578872 6672140 20.26 134304 5347304 1497344 4.41 1280212 4896772 464 Average: 26281074 31026317 6658146 20.21 120600 4815847 3260143 9.59 1711016 4474533 703487 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:52:01 ens3 71.85 49.04 1049.26 10.16 0.00 0.00 0.00 0.00 11:53:01 br-f95b0d424f74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 9.79 9.79 0.90 0.90 0.00 0.00 0.00 0.00 11:53:01 ens3 1182.04 630.68 36415.52 44.44 0.00 0.00 0.00 0.00 11:54:01 vethe54fad9 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 11:54:01 veth1c40989 40.53 49.03 4.50 12.03 0.00 0.00 0.00 0.00 11:54:01 br-f95b0d424f74 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 vethe54fad9 4.25 3.78 0.77 0.57 0.00 0.00 0.00 0.00 11:55:01 veth1c40989 139.04 169.57 160.29 39.04 0.00 0.00 0.00 0.01 11:55:01 br-f95b0d424f74 1.52 2.10 0.65 0.42 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 23.10 23.10 2.83 2.83 0.00 0.00 0.00 0.00 11:56:01 ens3 1730.23 1008.00 38777.21 289.72 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 3.77 3.77 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 274.56 152.30 7575.06 43.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75873) 10/11/24 _x86_64_ (8 CPU) 11:50:09 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 9.73 0.00 0.84 2.73 0.04 86.66 11:52:01 0 0.87 0.00 0.71 7.11 0.03 91.27 11:52:01 1 3.48 0.00 0.41 2.40 0.07 93.64 11:52:01 2 30.03 0.00 1.92 9.74 0.07 58.25 11:52:01 3 13.74 0.00 1.07 0.48 0.03 84.68 11:52:01 4 24.13 0.00 1.43 1.10 0.03 73.31 11:52:01 5 2.66 0.00 0.37 0.42 0.02 96.53 11:52:01 6 0.95 0.00 0.56 0.49 0.00 98.00 11:52:01 7 2.02 0.00 0.29 0.14 0.00 97.56 11:53:01 all 14.32 0.00 5.08 3.72 0.07 76.81 11:53:01 0 9.23 0.00 4.69 19.85 0.05 66.19 11:53:01 1 11.01 0.00 5.01 5.41 0.07 78.51 11:53:01 2 31.88 0.00 5.79 1.96 0.10 60.27 11:53:01 3 15.22 0.00 5.74 0.17 0.07 78.80 11:53:01 4 11.75 0.00 5.19 0.08 0.05 82.93 11:53:01 5 11.59 0.00 4.51 0.22 0.08 83.61 11:53:01 6 10.94 0.00 4.78 0.12 0.05 84.11 11:53:01 7 12.94 0.00 4.97 1.86 0.08 80.15 11:54:01 all 10.41 0.00 2.06 11.27 0.05 76.21 11:54:01 0 11.78 0.00 2.78 35.74 0.07 49.64 11:54:01 1 6.51 0.00 1.39 14.22 0.05 77.84 11:54:01 2 13.78 0.00 2.62 27.43 0.07 56.09 11:54:01 3 8.71 0.00 1.54 1.97 0.05 87.74 11:54:01 4 12.42 0.00 2.27 6.20 0.05 79.05 11:54:01 5 8.42 0.00 1.72 1.54 0.05 88.26 11:54:01 6 10.51 0.00 1.74 2.07 0.05 85.63 11:54:01 7 11.13 0.00 2.45 0.87 0.03 85.52 11:55:01 all 22.92 0.00 2.39 1.17 0.08 73.44 11:55:01 0 27.01 0.00 2.78 1.62 0.07 68.52 11:55:01 1 18.61 0.00 1.38 0.05 0.08 79.88 11:55:01 2 22.01 0.00 2.40 0.03 0.10 75.45 11:55:01 3 27.22 0.00 3.13 7.51 0.07 62.07 11:55:01 4 18.42 0.00 2.06 0.05 0.07 79.40 11:55:01 5 18.08 0.00 2.13 0.10 0.05 79.64 11:55:01 6 27.11 0.00 2.72 0.00 0.08 70.08 11:55:01 7 24.96 0.00 2.45 0.03 0.10 72.45 11:56:01 all 3.53 0.00 0.50 1.68 0.04 94.25 11:56:01 0 2.07 0.00 0.48 0.78 0.03 96.63 11:56:01 1 4.24 0.00 0.42 0.05 0.05 95.24 11:56:01 2 1.02 0.00 0.32 0.50 0.03 98.13 11:56:01 3 0.50 0.00 0.33 1.62 0.02 97.53 11:56:01 4 4.01 0.00 0.58 0.23 0.05 95.12 11:56:01 5 12.95 0.00 0.90 0.22 0.07 85.87 11:56:01 6 2.35 0.00 0.53 0.02 0.03 97.06 11:56:01 7 1.12 0.00 0.39 10.05 0.05 88.39 Average: all 12.18 0.00 2.18 4.12 0.05 81.46 Average: 0 10.21 0.00 2.29 13.03 0.05 74.42 Average: 1 8.79 0.00 1.72 4.43 0.06 84.99 Average: 2 19.70 0.00 2.61 7.97 0.07 69.65 Average: 3 13.06 0.00 2.36 2.35 0.05 82.18 Average: 4 14.11 0.00 2.30 1.54 0.05 81.99 Average: 5 10.76 0.00 1.93 0.50 0.05 86.76 Average: 6 10.38 0.00 2.07 0.54 0.04 86.96 Average: 7 10.45 0.00 2.11 2.60 0.05 84.79