---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1561 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: 2799.998 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 712K 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 800 29082 0 2284 30938 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0e:d2:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe0e:d235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ef:0f:f4 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-1561) 11/19/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 96.85 17.71 79.14 1021.43 24911.85 08:57:01 164.09 45.14 118.95 2020.06 32006.27 Average: 130.47 31.43 99.04 1520.75 28459.06 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30128948 31727484 2810272 8.53 68772 1840520 1410652 4.15 851408 1676544 170716 08:57:01 29775092 31668772 3164128 9.61 88260 2100648 1443544 4.25 979164 1871524 89264 Average: 29952020 31698128 2987200 9.07 78516 1970584 1427098 4.20 915286 1774034 129990 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 70.80 50.12 974.39 8.28 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 ens3 157.36 126.55 1108.51 32.79 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 114.08 88.34 1041.45 20.53 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 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1561) 11/19/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.08 0.00 0.63 2.80 0.03 87.46 08:56:01 0 1.20 0.00 0.15 0.20 0.00 98.44 08:56:01 1 3.64 0.00 0.39 0.08 0.02 95.87 08:56:01 2 5.27 0.00 0.28 1.07 0.05 93.32 08:56:01 3 14.27 0.00 1.07 0.82 0.03 83.80 08:56:01 4 7.09 0.00 0.43 17.29 0.03 75.15 08:56:01 5 18.08 0.00 0.99 0.87 0.03 80.03 08:56:01 6 6.43 0.00 0.52 0.17 0.02 92.87 08:56:01 7 16.51 0.00 1.19 1.82 0.05 80.44 08:57:01 all 14.60 0.00 1.03 2.27 0.05 82.05 08:57:01 0 25.32 0.00 1.19 0.87 0.08 72.53 08:57:01 1 15.08 0.00 1.08 0.65 0.05 83.13 08:57:01 2 26.05 0.00 1.52 1.57 0.05 70.80 08:57:01 3 13.96 0.00 1.02 6.84 0.07 78.11 08:57:01 4 11.27 0.00 0.74 1.02 0.03 86.95 08:57:01 5 7.70 0.00 0.80 0.10 0.03 91.36 08:57:01 6 9.23 0.00 1.00 0.92 0.03 88.82 08:57:01 7 8.28 0.00 0.88 6.23 0.05 84.56 Average: all 11.85 0.00 0.83 2.53 0.04 84.75 Average: 0 13.32 0.00 0.68 0.54 0.04 85.42 Average: 1 9.40 0.00 0.74 0.37 0.03 89.46 Average: 2 15.65 0.00 0.90 1.32 0.05 82.07 Average: 3 14.12 0.00 1.04 3.83 0.05 80.96 Average: 4 9.18 0.00 0.59 9.15 0.03 81.05 Average: 5 12.88 0.00 0.89 0.48 0.03 85.70 Average: 6 7.83 0.00 0.76 0.54 0.03 90.85 Average: 7 12.39 0.00 1.04 4.02 0.05 82.50