---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4948 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 870 28486 0 2810 30859 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:3b:91:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe3b:91d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e9:a6:45 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:d7ff:fee9:a645/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4948) 12/14/23 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 121.80 17.56 104.23 1019.96 62171.64 09:57:01 158.48 18.59 139.89 675.77 71730.22 09:58:01 84.10 4.47 79.64 499.25 37783.44 Average: 121.46 13.54 107.92 731.66 57229.24 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30040544 31659996 2898676 8.80 70940 1858180 1403908 4.13 914000 1691624 125356 09:57:01 28443448 30306440 4495772 13.65 83980 2075960 3092004 9.10 2305816 1866652 12388 09:58:01 29178668 31602732 3760552 11.42 93236 2616788 1464848 4.31 1195836 2217636 44180 Average: 29220887 31189723 3718333 11.29 82719 2183643 1986920 5.85 1471884 1925304 60641 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 69.19 49.91 873.35 8.08 0.00 0.00 0.00 0.00 09:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 274.91 210.78 1944.13 51.63 0.00 0.00 0.00 0.00 09:58:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 217.91 161.44 1735.94 56.92 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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: ens3 187.34 140.71 1517.83 38.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4948) 12/14/23 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.50 0.00 0.68 2.60 0.04 88.19 09:56:01 0 9.95 0.00 1.00 3.55 0.07 85.43 09:56:01 1 0.35 0.00 0.20 0.02 0.02 99.42 09:56:01 2 3.00 0.00 0.47 0.57 0.03 95.93 09:56:01 3 16.16 0.00 1.27 11.98 0.05 70.53 09:56:01 4 17.33 0.00 0.96 0.18 0.07 81.46 09:56:01 5 16.41 0.00 0.99 2.73 0.05 79.82 09:56:01 6 4.29 0.00 0.37 1.14 0.03 94.17 09:56:01 7 0.97 0.00 0.17 1.00 0.02 97.85 09:57:01 all 17.76 0.00 0.92 1.61 0.05 79.67 09:57:01 0 15.95 0.00 0.42 0.00 0.05 83.58 09:57:01 1 16.41 0.00 0.77 2.02 0.05 80.75 09:57:01 2 17.51 0.00 1.19 6.26 0.05 74.99 09:57:01 3 21.13 0.00 1.31 3.40 0.03 74.12 09:57:01 4 13.11 0.00 0.50 0.00 0.03 86.36 09:57:01 5 28.20 0.00 1.32 1.02 0.07 69.40 09:57:01 6 18.34 0.00 1.22 0.00 0.07 80.37 09:57:01 7 11.48 0.00 0.64 0.15 0.05 87.68 09:58:01 all 13.87 0.00 1.62 0.69 0.04 83.78 09:58:01 0 8.25 0.00 1.71 0.12 0.02 89.91 09:58:01 1 8.49 0.00 1.55 2.05 0.03 87.87 09:58:01 2 9.42 0.00 1.32 2.15 0.03 87.07 09:58:01 3 16.33 0.00 2.34 0.33 0.07 80.92 09:58:01 4 8.39 0.00 1.30 0.20 0.03 90.08 09:58:01 5 31.31 0.00 2.24 0.40 0.05 66.00 09:58:01 6 23.28 0.00 1.37 0.18 0.05 75.11 09:58:01 7 5.43 0.00 1.11 0.10 0.03 93.33 Average: all 13.39 0.00 1.07 1.63 0.04 83.87 Average: 0 11.39 0.00 1.04 1.22 0.04 86.31 Average: 1 8.41 0.00 0.84 1.36 0.03 89.35 Average: 2 9.98 0.00 0.99 2.99 0.04 86.00 Average: 3 17.90 0.00 1.65 5.15 0.05 75.25 Average: 4 12.93 0.00 0.92 0.13 0.04 85.97 Average: 5 25.33 0.00 1.52 1.38 0.06 71.71 Average: 6 15.30 0.00 0.99 0.44 0.05 83.22 Average: 7 5.98 0.00 0.64 0.42 0.03 92.93