---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-126 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 834 28844 0 2488 30899 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:31:aa:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe31:aaec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:60:94:e7 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-126) 11/16/23 _x86_64_ (8 CPU) 05:36:03 LINUX RESTART (8 CPU) 05:37:02 tps rtps wtps bread/s bwrtn/s 05:38:01 145.48 26.40 119.08 1233.42 36561.40 05:39:01 132.26 14.80 117.46 1634.13 33940.34 Average: 138.82 20.55 118.27 1435.46 35239.86 05:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 29480208 31290332 3459012 10.50 80176 2030240 1975416 5.81 1304004 1848080 147464 05:39:01 29573772 31670736 3365448 10.22 91404 2296148 1385060 4.08 1018280 2023268 109932 Average: 29526990 31480534 3412230 10.36 85790 2163194 1680238 4.94 1161142 1935674 128698 05:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 195.75 150.91 2568.08 27.40 0.00 0.00 0.00 0.00 05:39:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 1003.50 626.98 2305.20 201.52 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 0.64 0.64 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: ens3 603.02 390.94 2435.54 115.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-126) 11/16/23 _x86_64_ (8 CPU) 05:36:03 LINUX RESTART (8 CPU) 05:37:02 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 12.86 0.00 0.99 2.63 0.04 83.49 05:38:01 0 16.17 0.00 1.53 2.89 0.03 79.38 05:38:01 1 13.84 0.00 0.59 0.63 0.03 84.91 05:38:01 2 2.36 0.00 0.34 9.46 0.02 87.82 05:38:01 3 7.35 0.00 0.95 0.92 0.03 90.74 05:38:01 4 7.14 0.00 0.47 0.90 0.03 91.45 05:38:01 5 11.99 0.00 0.70 0.87 0.03 86.41 05:38:01 6 39.50 0.00 2.55 1.87 0.09 55.99 05:38:01 7 4.52 0.00 0.77 3.50 0.02 91.19 05:39:01 all 33.80 0.00 1.48 1.38 0.07 63.27 05:39:01 0 40.79 0.00 0.74 0.38 0.07 58.02 05:39:01 1 35.43 0.00 2.22 0.25 0.08 62.02 05:39:01 2 32.53 0.00 1.66 5.50 0.08 60.22 05:39:01 3 35.44 0.00 1.56 3.64 0.08 59.28 05:39:01 4 33.05 0.00 1.55 0.13 0.07 65.20 05:39:01 5 28.57 0.00 1.30 0.27 0.05 69.81 05:39:01 6 31.07 0.00 1.44 0.45 0.07 66.97 05:39:01 7 33.49 0.00 1.42 0.47 0.08 64.53 Average: all 23.41 0.00 1.23 2.00 0.05 73.30 Average: 0 28.58 0.00 1.13 1.63 0.05 68.62 Average: 1 24.72 0.00 1.41 0.44 0.06 73.38 Average: 2 17.55 0.00 1.00 7.47 0.05 73.93 Average: 3 21.51 0.00 1.26 2.29 0.06 74.88 Average: 4 20.19 0.00 1.02 0.51 0.05 78.23 Average: 5 20.35 0.00 1.00 0.56 0.04 78.04 Average: 6 35.25 0.00 1.99 1.15 0.08 61.53 Average: 7 19.14 0.00 1.10 1.97 0.05 77.75