---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5148 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 768 28655 0 2742 30967 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:99:5b:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe99:5b48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3a:29:43 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-5148) 12/14/23 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 99.92 17.61 82.30 1020.63 25856.49 20:40:01 148.28 44.36 103.92 3508.75 45330.84 Average: 124.10 30.99 93.11 2264.69 35593.67 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30011332 31706636 2927888 8.89 72516 1929996 1456164 4.28 881308 1751060 258408 20:40:01 29336776 31685332 3602444 10.94 91228 2549272 1448772 4.26 1127888 2149920 26664 Average: 29674054 31695984 3265166 9.91 81872 2239634 1452468 4.27 1004598 1950490 142536 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:39:01 ens3 73.14 49.58 1230.87 8.27 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 96.90 96.90 22.22 22.22 0.00 0.00 0.00 0.00 20:40:01 ens3 261.07 167.24 3946.23 22.06 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 49.18 49.18 11.19 11.19 0.00 0.00 0.00 0.00 Average: ens3 167.11 108.41 2588.55 15.16 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-5148) 12/14/23 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.08 0.00 0.76 2.38 0.03 86.75 20:39:01 0 13.55 0.00 0.80 2.61 0.07 82.97 20:39:01 1 36.64 0.00 2.09 2.07 0.07 59.13 20:39:01 2 8.53 0.00 0.57 4.91 0.03 85.96 20:39:01 3 0.18 0.00 0.32 8.40 0.02 91.09 20:39:01 4 14.35 0.00 1.13 0.77 0.02 83.73 20:39:01 5 6.17 0.00 0.65 0.20 0.02 92.97 20:39:01 6 0.88 0.00 0.30 0.03 0.00 98.78 20:39:01 7 0.42 0.00 0.22 0.03 0.02 99.32 20:40:01 all 36.31 0.00 1.41 2.11 0.07 60.10 20:40:01 0 41.54 0.00 1.97 0.44 0.08 55.97 20:40:01 1 49.32 0.00 1.43 2.10 0.10 47.05 20:40:01 2 36.78 0.00 1.26 0.18 0.07 61.72 20:40:01 3 33.29 0.00 1.09 5.92 0.07 59.63 20:40:01 4 31.95 0.00 1.49 4.08 0.08 62.40 20:40:01 5 37.29 0.00 1.12 0.84 0.07 60.69 20:40:01 6 26.34 0.00 1.04 0.05 0.07 72.50 20:40:01 7 33.99 0.00 1.82 3.30 0.07 60.82 Average: all 23.17 0.00 1.08 2.24 0.05 73.45 Average: 0 27.51 0.00 1.38 1.53 0.08 69.51 Average: 1 42.96 0.00 1.76 2.08 0.08 53.11 Average: 2 22.65 0.00 0.91 2.55 0.05 73.84 Average: 3 16.68 0.00 0.70 7.16 0.04 75.41 Average: 4 23.14 0.00 1.31 2.42 0.05 73.08 Average: 5 21.72 0.00 0.88 0.52 0.04 76.84 Average: 6 13.58 0.00 0.67 0.04 0.03 85.67 Average: 7 17.18 0.00 1.02 1.66 0.04 80.10