---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1416 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 911 28920 0 2334 30827 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:1a:66:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe1a:6603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:76:c5:5c 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-1416) 11/18/23 _x86_64_ (8 CPU) 23:35:29 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 114.22 36.81 77.41 1722.42 28777.77 23:38:01 143.17 20.28 122.89 860.65 37671.18 23:39:01 44.76 4.28 40.48 185.04 25108.62 Average: 100.64 20.36 80.28 918.23 30529.31 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30083984 31689364 2855236 8.67 69744 1845876 1446116 4.25 886616 1681384 184860 23:38:01 28208832 30092572 4730388 14.36 83148 2097592 2952328 8.69 2533636 1877468 7000 23:39:01 29645108 31596364 3294112 10.00 88544 2158356 1428672 4.20 1091656 1885284 52900 Average: 29312641 31126100 3626579 11.01 80479 2033941 1942372 5.71 1503969 1814712 81587 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 90.19 59.58 1020.97 12.50 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 951.88 548.88 2613.03 190.87 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 4.78 4.78 0.48 0.48 0.00 0.00 0.00 0.00 23:39:01 ens3 320.00 219.26 508.42 114.98 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 456.08 277.13 1382.89 106.65 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 2.31 2.31 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1416) 11/18/23 _x86_64_ (8 CPU) 23:35:29 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.24 0.00 0.78 2.24 0.03 86.71 23:37:01 0 18.54 0.00 1.14 0.29 0.05 79.99 23:37:01 1 10.36 0.00 0.80 1.09 0.02 87.74 23:37:01 2 1.81 0.00 0.22 0.03 0.02 97.91 23:37:01 3 2.81 0.00 0.31 0.15 0.02 96.72 23:37:01 4 0.93 0.00 0.51 6.12 0.02 92.42 23:37:01 5 4.78 0.00 0.53 0.19 0.02 94.49 23:37:01 6 6.90 0.00 0.49 7.96 0.02 84.63 23:37:01 7 35.77 0.00 2.28 2.14 0.07 59.75 23:38:01 all 27.63 0.00 1.52 1.86 0.07 68.92 23:38:01 0 27.98 0.00 1.24 0.52 0.07 70.20 23:38:01 1 24.12 0.00 0.97 3.29 0.07 71.56 23:38:01 2 27.66 0.00 1.33 0.15 0.07 70.79 23:38:01 3 21.96 0.00 1.22 1.52 0.07 75.23 23:38:01 4 28.57 0.00 1.42 5.85 0.08 64.08 23:38:01 5 33.35 0.00 1.94 0.12 0.08 64.51 23:38:01 6 28.97 0.00 1.42 1.54 0.07 68.00 23:38:01 7 28.44 0.00 2.56 1.92 0.08 67.00 23:39:01 all 13.65 0.00 0.66 1.38 0.04 84.27 23:39:01 0 4.41 0.00 0.42 0.00 0.02 95.15 23:39:01 1 15.93 0.00 0.57 9.13 0.05 74.32 23:39:01 2 4.46 0.00 0.40 0.22 0.02 94.90 23:39:01 3 6.69 0.00 0.42 0.05 0.02 92.83 23:39:01 4 14.30 0.00 1.05 0.78 0.05 83.82 23:39:01 5 22.90 0.00 1.10 0.43 0.05 75.51 23:39:01 6 24.70 0.00 0.70 0.40 0.05 74.15 23:39:01 7 15.82 0.00 0.62 0.00 0.05 83.51 Average: all 17.21 0.00 0.99 1.83 0.05 79.93 Average: 0 16.97 0.00 0.93 0.27 0.04 81.79 Average: 1 16.84 0.00 0.78 4.52 0.04 77.82 Average: 2 11.37 0.00 0.65 0.13 0.03 87.81 Average: 3 10.52 0.00 0.65 0.58 0.03 88.22 Average: 4 14.68 0.00 1.00 4.24 0.05 80.04 Average: 5 20.43 0.00 1.19 0.25 0.05 78.09 Average: 6 20.25 0.00 0.87 3.28 0.04 75.55 Average: 7 26.62 0.00 1.82 1.35 0.07 70.14