---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7557 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 855 28434 0 2877 30871 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:fb:85:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fefb:8511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:0f:9f:4d 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 inet6 fe80::42:69ff:fe0f:9f4d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7557) 02/22/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 115.33 36.77 78.57 1718.47 23820.13 05:06:01 139.57 20.94 118.63 843.05 30658.18 05:07:01 29.52 0.58 28.94 11.86 18184.47 05:08:01 36.83 0.62 36.21 21.46 20005.20 05:09:01 119.09 3.67 115.43 452.12 46261.51 Average: 87.98 12.43 75.55 605.70 27799.42 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30077596 31671256 2861624 8.69 70324 1833944 1419900 4.18 897768 1670740 161916 05:06:01 28660312 30518676 4278908 12.99 85008 2070216 2555528 7.52 2107904 1847552 27108 05:07:01 27994692 29901704 4944528 15.01 87436 2112964 5099028 15.00 2741712 1867180 12420 05:08:01 28088048 30209724 4851172 14.73 90720 2319476 2603496 7.66 2503008 2006772 136312 05:09:01 29104388 31596748 3834832 11.64 100576 2673028 1435372 4.22 1244676 2232160 20336 Average: 28785007 30779622 4154213 12.61 86813 2201926 2622665 7.72 1899014 1924881 71618 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 76.36 53.34 961.76 11.09 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 406.33 282.44 2371.91 70.41 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 229.64 144.82 392.33 64.95 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 213.16 181.87 1042.15 64.63 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 327.94 336.50 938.20 1687.56 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 251.27 200.28 1141.87 380.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-7557) 02/22/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.84 0.00 0.77 2.09 0.03 87.26 05:05:01 0 1.12 0.00 0.85 5.84 0.05 92.14 05:05:01 1 0.37 0.00 0.24 0.36 0.07 98.97 05:05:01 2 0.51 0.00 0.41 0.34 0.02 98.73 05:05:01 3 13.99 0.00 0.92 0.90 0.03 84.16 05:05:01 4 7.52 0.00 0.41 7.15 0.02 84.91 05:05:01 5 39.93 0.00 2.07 1.96 0.05 55.99 05:05:01 6 13.56 0.00 0.89 0.12 0.03 85.40 05:05:01 7 1.85 0.00 0.39 0.07 0.03 97.66 05:06:01 all 30.36 0.00 1.27 1.39 0.06 66.91 05:06:01 0 28.06 0.00 1.46 2.27 0.07 68.14 05:06:01 1 31.12 0.00 1.29 1.39 0.08 66.12 05:06:01 2 17.52 0.00 1.37 0.95 0.05 80.11 05:06:01 3 44.25 0.00 1.91 0.79 0.07 52.98 05:06:01 4 31.23 0.00 1.07 4.67 0.05 62.99 05:06:01 5 35.29 0.00 1.19 0.17 0.07 63.29 05:06:01 6 28.11 0.00 0.80 0.80 0.05 70.23 05:06:01 7 27.34 0.00 1.04 0.12 0.07 71.44 05:07:01 all 60.70 0.00 2.24 1.81 0.11 35.14 05:07:01 0 54.77 0.00 2.12 2.64 0.10 40.37 05:07:01 1 59.62 0.00 2.64 2.60 0.15 34.99 05:07:01 2 65.64 0.00 2.55 0.05 0.10 31.66 05:07:01 3 64.18 0.00 2.80 0.00 0.08 32.93 05:07:01 4 62.62 0.00 1.56 1.04 0.18 34.59 05:07:01 5 54.36 0.00 2.36 1.26 0.12 41.90 05:07:01 6 65.49 0.00 2.14 3.93 0.08 28.34 05:07:01 7 58.79 0.00 1.82 2.93 0.08 36.38 05:08:01 all 74.35 0.00 1.90 0.24 0.09 23.41 05:08:01 0 71.93 0.00 1.84 1.87 0.08 24.28 05:08:01 1 74.71 0.00 1.89 0.00 0.08 23.32 05:08:01 2 76.30 0.00 1.44 0.00 0.10 22.16 05:08:01 3 73.16 0.00 2.38 0.00 0.10 24.36 05:08:01 4 78.88 0.00 2.60 0.03 0.10 18.38 05:08:01 5 71.24 0.00 1.93 0.00 0.10 26.73 05:08:01 6 75.21 0.00 1.55 0.02 0.08 23.14 05:08:01 7 73.38 0.00 1.61 0.00 0.08 24.93 05:09:01 all 12.11 0.00 1.43 2.13 0.04 84.29 05:09:01 0 7.84 0.00 1.17 9.66 0.05 81.28 05:09:01 1 12.76 0.00 1.27 1.54 0.05 84.38 05:09:01 2 5.65 0.00 1.19 0.17 0.03 92.96 05:09:01 3 6.03 0.00 1.34 0.10 0.03 92.50 05:09:01 4 28.83 0.00 1.52 0.33 0.07 69.25 05:09:01 5 5.11 0.00 1.92 1.37 0.05 91.56 05:09:01 6 26.57 0.00 1.86 3.65 0.05 67.87 05:09:01 7 4.06 0.00 1.20 0.20 0.03 94.50 Average: all 37.51 0.00 1.52 1.53 0.07 59.36 Average: 0 32.82 0.00 1.49 4.45 0.07 61.16 Average: 1 35.74 0.00 1.46 1.17 0.09 61.54 Average: 2 33.19 0.00 1.39 0.30 0.06 65.05 Average: 3 40.34 0.00 1.87 0.36 0.06 57.37 Average: 4 41.88 0.00 1.43 2.63 0.08 53.97 Average: 5 41.12 0.00 1.89 0.95 0.08 55.97 Average: 6 41.90 0.00 1.45 1.71 0.06 54.88 Average: 7 33.13 0.00 1.21 0.66 0.06 64.93