---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7067 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 869 28370 0 2927 30855 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:5a:ff:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe5a:ff03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:2f:a1:fd 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::42:44ff:fe2f:a1fd/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-7067) 12/23/23 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 104.07 39.16 64.91 1781.44 21862.49 05:06:01 137.99 20.64 117.34 837.99 29652.52 05:07:01 44.55 0.73 43.82 15.99 20702.57 05:08:01 31.84 0.67 31.18 22.66 18554.77 05:09:01 120.08 3.82 116.26 472.72 45668.66 Average: 87.71 13.00 74.70 626.15 27288.06 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30198680 31744564 2740540 8.32 66976 1792048 1371996 4.04 830528 1630024 130376 05:06:01 28547380 30376088 4391840 13.33 82408 2044900 4892208 14.39 2242224 1832836 29828 05:07:01 27800192 29752384 5139028 15.60 87804 2156708 5017788 14.76 2892624 1914060 21120 05:08:01 28223340 30219640 4715880 14.32 89888 2197288 2651928 7.80 2447424 1936300 6500 05:09:01 29115752 31654448 3823468 11.61 100376 2718636 1437856 4.23 1193276 2276404 42928 Average: 28777069 30749425 4162151 12.64 85490 2181916 3074355 9.05 1921215 1917925 46150 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.20 1.20 0.13 0.13 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 ens3 121.88 86.65 909.22 28.98 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 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 242.85 194.39 1703.40 47.59 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 334.99 282.84 1404.67 107.86 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 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 171.44 134.68 457.52 45.30 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 366.81 379.19 1519.13 1694.16 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.60 215.55 1198.81 384.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7067) 12/23/23 _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 8.60 0.00 0.72 3.34 0.03 87.31 05:05:01 0 5.61 0.00 0.55 0.40 0.02 93.42 05:05:01 1 31.98 0.00 1.91 8.93 0.08 57.10 05:05:01 2 13.90 0.00 0.92 0.27 0.05 84.86 05:05:01 3 4.61 0.00 0.39 0.19 0.02 94.80 05:05:01 4 2.49 0.00 0.57 3.61 0.03 93.31 05:05:01 5 4.52 0.00 0.45 0.23 0.02 94.79 05:05:01 6 1.60 0.00 0.37 0.75 0.02 97.27 05:05:01 7 4.21 0.00 0.60 12.33 0.02 82.85 05:06:01 all 23.70 0.00 1.05 2.67 0.06 72.52 05:06:01 0 15.83 0.00 0.57 0.02 0.03 83.55 05:06:01 1 17.09 0.00 0.87 3.71 0.05 78.29 05:06:01 2 46.46 0.00 2.33 2.65 0.10 48.46 05:06:01 3 23.32 0.00 0.84 0.17 0.07 75.61 05:06:01 4 27.10 0.00 0.87 0.71 0.07 71.26 05:06:01 5 13.55 0.00 0.77 3.34 0.05 82.29 05:06:01 6 26.15 0.00 1.41 0.13 0.07 72.24 05:06:01 7 20.39 0.00 0.69 10.60 0.05 68.27 05:07:01 all 52.31 0.00 2.08 1.28 0.10 44.23 05:07:01 0 46.54 0.00 1.97 0.00 0.08 51.41 05:07:01 1 53.48 0.00 1.65 0.05 0.07 44.76 05:07:01 2 55.76 0.00 1.84 0.07 0.10 42.23 05:07:01 3 52.75 0.00 1.81 0.00 0.08 45.35 05:07:01 4 50.62 0.00 2.32 4.46 0.08 42.51 05:07:01 5 55.07 0.00 3.37 4.06 0.12 37.39 05:07:01 6 50.39 0.00 1.64 0.14 0.19 47.65 05:07:01 7 53.84 0.00 2.01 1.51 0.08 42.55 05:08:01 all 77.27 0.00 2.05 0.26 0.09 20.33 05:08:01 0 73.58 0.00 1.92 0.00 0.08 24.42 05:08:01 1 75.72 0.00 1.97 0.02 0.10 22.20 05:08:01 2 80.30 0.00 2.24 0.00 0.08 17.38 05:08:01 3 78.90 0.00 2.23 0.00 0.10 18.76 05:08:01 4 78.35 0.00 2.24 1.79 0.10 17.51 05:08:01 5 79.93 0.00 1.99 0.19 0.10 17.79 05:08:01 6 77.35 0.00 2.06 0.03 0.08 20.48 05:08:01 7 73.97 0.00 1.85 0.00 0.08 24.10 05:09:01 all 12.35 0.00 1.38 3.18 0.05 83.04 05:09:01 0 14.58 0.00 1.53 8.66 0.07 75.17 05:09:01 1 11.79 0.00 1.52 2.76 0.05 83.88 05:09:01 2 15.59 0.00 0.94 0.75 0.03 82.69 05:09:01 3 10.78 0.00 1.54 5.83 0.05 81.80 05:09:01 4 25.82 0.00 1.89 3.47 0.07 68.76 05:09:01 5 8.62 0.00 1.29 0.70 0.05 89.35 05:09:01 6 8.99 0.00 1.09 2.69 0.05 87.18 05:09:01 7 2.67 0.00 1.22 0.64 0.03 95.44 Average: all 34.78 0.00 1.45 2.15 0.07 61.55 Average: 0 31.16 0.00 1.30 1.81 0.06 65.67 Average: 1 37.88 0.00 1.58 3.10 0.07 57.37 Average: 2 42.34 0.00 1.65 0.75 0.07 55.19 Average: 3 34.16 0.00 1.37 1.24 0.06 63.17 Average: 4 36.85 0.00 1.58 2.81 0.07 58.70 Average: 5 32.14 0.00 1.56 1.70 0.07 64.53 Average: 6 32.79 0.00 1.31 0.75 0.08 65.07 Average: 7 30.98 0.00 1.27 5.03 0.05 62.67