---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7417 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 843 25370 0 5953 30867 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:35:95:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe35:9538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:3b:dc:8b 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-7417) 12/24/23 _x86_64_ (8 CPU) 07:06:12 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 131.67 27.21 104.47 2071.04 29704.77 07:09:01 140.50 9.85 130.65 1684.67 43970.27 07:10:01 333.94 11.76 322.18 792.57 158480.47 07:11:01 19.41 0.45 18.96 38.79 20174.09 07:12:01 49.29 0.92 48.38 52.39 21176.22 Average: 134.96 10.04 124.93 927.91 54700.69 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29970208 31729740 2969012 9.01 77856 1983884 1388288 4.08 842020 1816840 163328 07:09:01 26076416 31653128 6862804 20.83 117112 5634108 1556372 4.58 1009328 5373236 3136532 07:10:01 24495056 30277724 8444164 25.64 134020 5795236 6131420 18.04 2500208 5395012 6316 07:11:01 23706656 29497724 9232564 28.03 134440 5799240 6709152 19.74 3324380 5348376 364 07:12:01 25972336 31584140 6966884 21.15 135736 5629808 1520636 4.47 1289788 5164764 3328 Average: 26044134 30948491 6895086 20.93 119833 4968455 3461174 10.18 1793145 4619646 661974 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:08:01 ens3 74.39 49.40 1123.86 9.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 07:09:01 ens3 1105.10 606.42 38190.56 44.01 0.00 0.00 0.00 0.00 07:09:01 br-e305b015b4ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vetha84f611 3.65 3.53 0.45 0.36 0.00 0.00 0.00 0.00 07:10:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 07:10:01 veth6668e44 1.20 1.23 0.08 0.07 0.00 0.00 0.00 0.00 07:10:01 vethed4c6f1 0.83 1.02 0.06 0.06 0.00 0.00 0.00 0.00 07:11:01 vetha84f611 76.00 61.94 16.98 76.89 0.00 0.00 0.00 0.01 07:11:01 lo 3.45 3.45 0.89 0.89 0.00 0.00 0.00 0.00 07:11:01 veth6668e44 3.35 3.20 0.65 0.33 0.00 0.00 0.00 0.00 07:11:01 vethed4c6f1 0.67 0.77 0.18 0.25 0.00 0.00 0.00 0.00 07:12:01 lo 3.20 3.20 0.27 0.27 0.00 0.00 0.00 0.00 07:12:01 ens3 1670.47 995.40 40316.36 275.67 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 260.15 147.50 7876.85 42.91 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7417) 12/24/23 _x86_64_ (8 CPU) 07:06:12 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.22 0.00 0.80 2.26 0.03 86.69 07:08:01 0 0.98 0.00 0.32 0.03 0.02 98.65 07:08:01 1 2.44 0.00 0.62 4.32 0.03 92.59 07:08:01 2 21.68 0.00 1.18 7.40 0.03 69.70 07:08:01 3 16.09 0.00 0.93 0.68 0.02 82.28 07:08:01 4 13.90 0.00 0.99 1.16 0.03 83.93 07:08:01 5 2.71 0.00 0.47 3.53 0.05 93.25 07:08:01 6 19.16 0.00 1.49 0.93 0.03 78.38 07:08:01 7 4.83 0.00 0.42 0.05 0.00 94.70 07:09:01 all 14.06 0.00 4.01 2.55 0.05 79.33 07:09:01 0 8.54 0.00 3.52 0.34 0.03 87.57 07:09:01 1 8.51 0.00 3.66 2.92 0.05 84.86 07:09:01 2 8.83 0.00 3.24 8.83 0.03 79.06 07:09:01 3 32.69 0.00 5.22 1.17 0.08 60.84 07:09:01 4 17.77 0.00 3.86 0.29 0.05 78.03 07:09:01 5 10.69 0.00 3.78 3.02 0.05 82.47 07:09:01 6 15.90 0.00 4.08 1.00 0.07 78.96 07:09:01 7 9.57 0.00 4.75 2.85 0.07 82.77 07:10:01 all 22.62 0.00 4.12 5.61 0.08 67.58 07:10:01 0 30.10 0.00 4.14 2.29 0.08 63.39 07:10:01 1 26.78 0.00 3.55 4.16 0.10 65.41 07:10:01 2 23.56 0.00 3.94 7.87 0.07 64.56 07:10:01 3 25.56 0.00 5.06 0.89 0.08 68.40 07:10:01 4 25.50 0.00 4.95 1.52 0.10 67.93 07:10:01 5 18.99 0.00 4.66 25.13 0.08 51.13 07:10:01 6 12.38 0.00 2.94 0.44 0.05 84.19 07:10:01 7 18.05 0.00 3.65 2.70 0.07 75.54 07:11:01 all 11.68 0.00 1.18 0.78 0.06 86.31 07:11:01 0 13.15 0.00 1.29 0.30 0.05 85.20 07:11:01 1 12.89 0.00 1.72 1.31 0.07 84.02 07:11:01 2 8.88 0.00 1.04 4.29 0.07 85.72 07:11:01 3 12.40 0.00 1.04 0.00 0.05 86.52 07:11:01 4 12.66 0.00 1.20 0.08 0.05 86.00 07:11:01 5 8.24 0.00 0.87 0.20 0.05 90.64 07:11:01 6 13.78 0.00 1.07 0.07 0.07 85.01 07:11:01 7 11.41 0.00 1.27 0.02 0.05 87.25 07:12:01 all 2.88 0.00 0.54 1.32 0.03 95.23 07:12:01 0 9.55 0.00 0.60 0.32 0.03 89.49 07:12:01 1 2.72 0.00 0.45 0.12 0.03 96.67 07:12:01 2 2.54 0.00 0.42 9.35 0.03 87.66 07:12:01 3 1.55 0.00 0.70 0.07 0.02 97.66 07:12:01 4 1.22 0.00 0.57 0.10 0.03 98.08 07:12:01 5 2.80 0.00 0.49 0.38 0.03 96.29 07:12:01 6 2.00 0.00 0.55 0.10 0.03 97.31 07:12:01 7 0.67 0.00 0.50 0.10 0.02 98.71 Average: all 12.27 0.00 2.12 2.50 0.05 83.06 Average: 0 12.44 0.00 1.97 0.65 0.04 84.90 Average: 1 10.65 0.00 2.00 2.56 0.06 84.74 Average: 2 13.11 0.00 1.96 7.55 0.05 77.34 Average: 3 17.61 0.00 2.58 0.56 0.05 79.19 Average: 4 14.19 0.00 2.31 0.63 0.05 82.82 Average: 5 8.64 0.00 2.04 6.39 0.05 82.88 Average: 6 12.64 0.00 2.02 0.51 0.05 84.78 Average: 7 8.88 0.00 2.11 1.13 0.04 87.84