---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5474 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 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 820 28883 0 2463 30918 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:19:1a:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe19:1ab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:0f:d9:f9 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-5474) 11/28/23 _x86_64_ (8 CPU) 05:49:00 LINUX RESTART (8 CPU) 05:50:01 tps rtps wtps bread/s bwrtn/s 05:51:01 145.33 26.79 118.54 1261.31 72581.41 05:52:01 99.80 5.35 94.45 383.54 43294.38 05:53:01 2.50 0.07 2.43 1.07 165.84 05:54:01 38.45 3.22 35.24 114.90 8924.89 Average: 71.52 8.86 62.67 440.22 31242.42 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 29844828 31567032 3094392 9.39 77268 1947944 2012364 5.92 1027964 1766464 162020 05:52:01 27548912 29402844 5390308 16.36 82316 2069508 4048396 11.91 3214720 1858968 2220 05:53:01 27211336 29067368 5727884 17.39 82432 2071076 4307328 12.67 3549808 1859860 176 05:54:01 29628628 31711180 3310592 10.05 88320 2287936 1414704 4.16 1026620 1963412 32160 Average: 28558426 30437106 4380794 13.30 82584 2094116 2945698 8.67 2204778 1862176 49144 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 ens3 104.00 67.94 1226.22 17.84 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:52:01 ens3 383.09 265.71 1714.75 88.16 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:53:01 ens3 280.20 149.54 80.86 68.56 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 213.08 150.12 546.61 1000.26 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 245.08 158.32 892.11 293.72 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5474) 11/28/23 _x86_64_ (8 CPU) 05:49:00 LINUX RESTART (8 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 11.77 0.00 0.97 4.52 0.03 82.71 05:51:01 0 1.92 0.00 0.38 0.45 0.00 97.25 05:51:01 1 3.89 0.00 0.60 2.55 0.02 92.94 05:51:01 2 32.58 0.00 2.20 2.72 0.07 62.44 05:51:01 3 28.95 0.00 2.11 10.35 0.07 58.53 05:51:01 4 16.52 0.00 0.98 0.10 0.03 82.36 05:51:01 5 5.12 0.00 0.43 0.10 0.02 94.33 05:51:01 6 0.44 0.00 0.33 19.45 0.05 79.73 05:51:01 7 4.82 0.00 0.67 0.53 0.02 93.96 05:52:01 all 24.79 0.00 2.06 2.23 0.08 70.85 05:52:01 0 11.29 0.00 1.12 0.23 0.05 87.31 05:52:01 1 41.09 0.00 2.51 0.32 0.08 56.00 05:52:01 2 19.95 0.00 4.65 0.72 0.07 74.61 05:52:01 3 27.84 0.00 1.73 0.02 0.07 70.35 05:52:01 4 26.13 0.00 1.49 0.22 0.07 72.10 05:52:01 5 25.68 0.00 1.72 1.05 0.07 71.47 05:52:01 6 19.09 0.00 2.06 15.24 0.07 63.55 05:52:01 7 27.23 0.00 1.29 0.00 0.10 71.38 05:53:01 all 17.46 0.00 0.56 0.01 0.05 81.92 05:53:01 0 6.16 0.00 0.47 0.00 0.05 93.32 05:53:01 1 16.53 0.00 0.48 0.00 0.03 82.95 05:53:01 2 21.81 0.00 0.65 0.05 0.07 77.42 05:53:01 3 12.80 0.00 0.57 0.00 0.03 86.60 05:53:01 4 5.35 0.00 0.32 0.00 0.03 94.30 05:53:01 5 46.54 0.00 0.89 0.00 0.10 52.47 05:53:01 6 13.16 0.00 0.43 0.00 0.03 86.38 05:53:01 7 17.38 0.00 0.67 0.00 0.07 81.88 05:54:01 all 12.79 0.00 0.76 0.42 0.03 86.01 05:54:01 0 6.75 0.00 0.95 0.02 0.03 92.25 05:54:01 1 11.46 0.00 0.83 0.05 0.03 87.63 05:54:01 2 13.68 0.00 0.62 2.48 0.03 83.19 05:54:01 3 8.35 0.00 0.82 0.52 0.03 90.28 05:54:01 4 15.91 0.00 0.87 0.05 0.03 83.14 05:54:01 5 15.08 0.00 0.45 0.05 0.03 84.39 05:54:01 6 24.24 0.00 1.02 0.17 0.05 74.52 05:54:01 7 6.88 0.00 0.48 0.00 0.02 92.62 Average: all 16.70 0.00 1.09 1.79 0.05 80.38 Average: 0 6.52 0.00 0.73 0.17 0.03 92.54 Average: 1 18.23 0.00 1.11 0.73 0.04 79.90 Average: 2 22.02 0.00 2.03 1.49 0.06 74.40 Average: 3 19.47 0.00 1.30 2.72 0.05 76.45 Average: 4 15.97 0.00 0.91 0.09 0.04 82.98 Average: 5 23.09 0.00 0.87 0.30 0.05 75.68 Average: 6 14.24 0.00 0.96 8.71 0.05 76.04 Average: 7 14.07 0.00 0.78 0.13 0.05 84.97