---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16728 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 895 28409 0 2862 30831 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:3d:f9:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe3d:f91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:7e:78:20 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::42:4ff:fe7e:7820/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16728) 06/14/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 359.94 68.72 291.22 4581.87 26630.06 05:06:01 141.07 20.91 120.16 841.05 28985.54 05:07:01 43.54 0.55 42.99 11.46 21523.88 05:08:01 32.41 0.70 31.71 22.66 19325.31 05:09:01 126.06 3.78 122.28 467.26 46505.32 Average: 139.87 18.77 121.11 1173.49 28600.60 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30152944 31694136 2786276 8.46 67656 1786280 1443724 4.25 873892 1623616 136764 05:06:01 28499668 30273656 4439552 13.48 82084 1992172 4991152 14.69 2337640 1780620 17636 05:07:01 27849148 29746724 5090072 15.45 87584 2104012 5032208 14.81 2892268 1861496 20556 05:08:01 28240044 30245712 4699176 14.27 89748 2207456 3140296 9.24 2451864 1911248 66852 05:09:01 29136672 31615044 3802548 11.54 98952 2661580 1490304 4.38 1227656 2218300 596 Average: 28775695 30715054 4163525 12.64 85205 2150300 3219537 9.47 1956664 1879056 48481 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 358.89 254.89 1497.35 75.24 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 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 ens3 367.68 276.16 1501.65 81.71 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 443.64 338.93 1430.21 113.02 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 153.82 113.61 461.13 45.70 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 499.52 457.09 1549.70 1716.72 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 364.73 288.25 1287.32 407.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16728) 06/14/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.05 0.00 1.13 2.58 0.04 85.21 05:05:01 0 6.11 0.00 0.76 0.41 0.02 92.70 05:05:01 1 13.61 0.00 2.13 4.09 0.07 80.10 05:05:01 2 8.41 0.00 1.00 0.37 0.03 90.19 05:05:01 3 4.80 0.00 0.68 0.41 0.02 94.09 05:05:01 4 24.88 0.00 1.34 1.66 0.08 72.03 05:05:01 5 4.64 0.00 1.21 8.33 0.03 85.79 05:05:01 6 10.16 0.00 0.80 4.08 0.03 84.92 05:05:01 7 15.75 0.00 1.09 1.28 0.03 81.85 05:06:01 all 24.09 0.00 0.94 1.66 0.05 73.26 05:06:01 0 11.36 0.00 0.50 0.18 0.03 87.92 05:06:01 1 20.34 0.00 1.35 0.40 0.05 77.86 05:06:01 2 28.24 0.00 0.99 0.38 0.07 70.32 05:06:01 3 35.03 0.00 1.20 0.23 0.07 63.47 05:06:01 4 36.13 0.00 1.34 3.02 0.07 59.45 05:06:01 5 24.35 0.00 0.73 8.72 0.09 66.11 05:06:01 6 20.69 0.00 0.57 0.02 0.03 78.69 05:06:01 7 16.70 0.00 0.77 0.42 0.03 82.08 05:07:01 all 54.99 0.00 1.96 0.49 0.10 42.46 05:07:01 0 63.41 0.00 1.91 0.02 0.12 34.54 05:07:01 1 50.33 0.00 1.99 0.02 0.08 47.58 05:07:01 2 54.51 0.00 2.03 0.20 0.10 43.16 05:07:01 3 55.80 0.00 2.14 1.16 0.10 40.80 05:07:01 4 56.33 0.00 2.42 0.03 0.10 41.12 05:07:01 5 59.26 0.00 2.03 2.32 0.10 36.29 05:07:01 6 50.06 0.00 1.44 0.02 0.07 48.42 05:07:01 7 50.24 0.00 1.78 0.15 0.08 47.75 05:08:01 all 81.09 0.00 1.96 0.19 0.11 16.64 05:08:01 0 80.25 0.00 1.92 0.05 0.10 17.68 05:08:01 1 82.75 0.00 2.34 0.00 0.10 14.81 05:08:01 2 80.22 0.00 1.69 0.08 0.12 17.89 05:08:01 3 82.20 0.00 2.01 0.95 0.12 14.73 05:08:01 4 79.26 0.00 1.85 0.00 0.12 18.77 05:08:01 5 81.60 0.00 2.39 0.03 0.12 15.86 05:08:01 6 82.19 0.00 1.74 0.33 0.12 15.62 05:08:01 7 80.32 0.00 1.76 0.00 0.12 17.80 05:09:01 all 13.13 0.00 1.38 2.62 0.05 82.82 05:09:01 0 5.39 0.00 0.93 0.29 0.05 93.34 05:09:01 1 11.45 0.00 1.86 0.50 0.05 86.14 05:09:01 2 24.12 0.00 2.00 11.19 0.07 62.62 05:09:01 3 24.24 0.00 1.72 1.80 0.07 72.17 05:09:01 4 14.14 0.00 1.42 1.59 0.05 82.80 05:09:01 5 4.35 0.00 1.10 1.86 0.02 92.67 05:09:01 6 8.91 0.00 0.89 2.48 0.05 87.66 05:09:01 7 12.50 0.00 1.09 1.34 0.07 85.01 Average: all 36.99 0.00 1.48 1.50 0.07 59.97 Average: 0 33.50 0.00 1.21 0.19 0.06 65.04 Average: 1 35.79 0.00 1.93 0.99 0.07 61.22 Average: 2 39.21 0.00 1.54 2.43 0.08 56.74 Average: 3 40.57 0.00 1.55 0.91 0.07 56.89 Average: 4 42.20 0.00 1.68 1.26 0.08 54.78 Average: 5 34.96 0.00 1.50 4.23 0.07 59.25 Average: 6 34.50 0.00 1.09 1.38 0.06 62.97 Average: 7 35.15 0.00 1.30 0.63 0.07 62.85