---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3632 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 855 28427 0 2883 30870 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:9a:66:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe9a:66fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:f5:1e:57 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::42:2aff:fef5:1e57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3632) 02/08/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 106.06 36.15 69.91 1691.04 16005.20 05:06:02 124.21 21.03 103.18 844.13 21760.91 05:07:01 35.89 0.53 35.36 10.44 12754.32 05:08:01 32.59 0.60 31.99 23.20 12458.99 05:09:01 123.56 3.73 119.83 469.39 39223.73 Average: 84.63 12.45 72.18 609.65 20465.92 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30116736 31727388 2822484 8.57 70228 1850732 1413892 4.16 848960 1685228 173444 05:06:02 28669612 30491316 4269608 12.96 83140 2037692 2872620 8.45 2139456 1816160 24028 05:07:01 27810760 29720140 5128460 15.57 87356 2115872 5096708 15.00 2929648 1869016 12372 05:08:01 28098068 30246668 4841152 14.70 90620 2347000 2548856 7.50 2499840 2005652 161384 05:09:01 29142308 31638204 3796912 11.53 100532 2677060 1457548 4.29 1211776 2234320 804 Average: 28767497 30764743 4171723 12.66 86375 2205671 2677925 7.88 1925936 1922075 74406 05:04:01 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 90.34 61.31 1037.23 12.29 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 ens3 375.89 267.12 1821.67 76.35 0.00 0.00 0.00 0.00 05:06:02 lo 0.60 0.60 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 182.73 138.26 880.30 44.48 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 273.97 196.70 1050.04 65.85 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 308.83 327.16 938.34 1680.84 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 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 246.56 198.30 1146.39 377.05 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 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-3632) 02/08/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.17 0.00 0.82 1.69 0.03 87.28 05:05:01 0 5.12 0.00 0.82 0.50 0.02 93.55 05:05:01 1 28.85 0.00 1.74 1.67 0.05 67.69 05:05:01 2 16.10 0.00 1.10 0.99 0.02 81.80 05:05:01 3 14.31 0.00 0.85 4.47 0.08 80.28 05:05:01 4 12.80 0.00 0.69 0.13 0.05 86.33 05:05:01 5 2.80 0.00 0.55 0.15 0.02 96.49 05:05:01 6 0.70 0.00 0.45 0.28 0.02 98.55 05:05:01 7 0.85 0.00 0.35 5.36 0.03 93.41 05:06:02 all 28.94 0.00 1.26 1.25 0.07 68.48 05:06:02 0 27.78 0.00 1.49 0.30 0.07 70.36 05:06:02 1 25.27 0.00 1.09 0.85 0.05 72.75 05:06:02 2 36.55 0.00 1.34 1.52 0.08 60.51 05:06:02 3 42.26 0.00 1.91 5.59 0.08 50.15 05:06:02 4 19.45 0.00 1.09 0.05 0.05 79.36 05:06:02 5 35.81 0.00 1.35 0.25 0.07 62.52 05:06:02 6 22.48 0.00 0.94 0.07 0.07 76.44 05:06:02 7 21.96 0.00 0.88 1.35 0.05 75.76 05:07:01 all 60.55 0.00 2.14 0.34 0.09 36.89 05:07:01 0 56.43 0.00 1.82 0.07 0.10 41.59 05:07:01 1 63.25 0.00 2.26 0.09 0.10 34.30 05:07:01 2 61.44 0.00 2.35 0.15 0.09 35.97 05:07:01 3 58.63 0.00 2.21 1.92 0.09 37.15 05:07:01 4 64.18 0.00 2.17 0.09 0.09 33.49 05:07:01 5 60.23 0.00 2.12 0.19 0.09 37.37 05:07:01 6 62.51 0.00 2.17 0.17 0.09 35.06 05:07:01 7 57.73 0.00 2.04 0.02 0.09 40.13 05:08:01 all 72.46 0.00 1.86 0.18 0.10 25.41 05:08:01 0 72.21 0.00 1.46 0.02 0.10 26.22 05:08:01 1 72.21 0.00 1.57 0.00 0.08 26.13 05:08:01 2 75.38 0.00 2.56 0.00 0.10 21.96 05:08:01 3 70.24 0.00 1.99 0.67 0.10 27.00 05:08:01 4 71.43 0.00 1.87 0.59 0.10 26.01 05:08:01 5 73.06 0.00 2.17 0.00 0.12 24.65 05:08:01 6 71.82 0.00 1.71 0.13 0.10 26.24 05:08:01 7 73.29 0.00 1.49 0.02 0.10 25.10 05:09:01 all 11.77 0.00 1.29 1.98 0.05 84.91 05:09:01 0 6.07 0.00 1.13 0.18 0.05 92.57 05:09:01 1 4.96 0.00 1.22 0.82 0.03 92.96 05:09:01 2 19.56 0.00 1.49 4.33 0.05 74.56 05:09:01 3 3.31 0.00 1.30 0.67 0.05 94.67 05:09:01 4 12.21 0.00 1.59 2.28 0.03 83.89 05:09:01 5 9.36 0.00 0.88 0.02 0.03 89.71 05:09:01 6 29.92 0.00 1.34 2.44 0.07 66.23 05:09:01 7 8.82 0.00 1.34 5.07 0.03 84.74 Average: all 36.68 0.00 1.47 1.09 0.07 60.70 Average: 0 33.46 0.00 1.34 0.21 0.07 64.92 Average: 1 38.81 0.00 1.57 0.69 0.06 58.86 Average: 2 41.73 0.00 1.77 1.40 0.07 55.03 Average: 3 37.65 0.00 1.65 2.67 0.08 57.95 Average: 4 35.92 0.00 1.48 0.63 0.06 61.91 Average: 5 36.07 0.00 1.41 0.12 0.06 62.33 Average: 6 37.36 0.00 1.32 0.62 0.07 60.63 Average: 7 32.41 0.00 1.22 2.37 0.06 63.94