---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12733 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 13G 142G 9% / 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 847 25878 0 5440 30863 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:32:0f:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe32:f44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:01:5a:94 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-12733) 01/16/24 _x86_64_ (8 CPU) 16:02:51 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 321.20 74.59 246.61 5335.51 47808.97 16:05:01 108.73 26.91 81.82 2081.39 17386.97 16:06:01 113.43 9.40 104.03 1658.51 26982.34 16:07:01 259.56 5.82 253.74 520.95 100611.56 16:08:01 131.76 6.42 125.35 289.12 13862.97 Average: 186.93 24.63 162.31 1977.08 41330.08 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30298844 31673992 2640376 8.02 53312 1642688 1466020 4.31 878412 1495628 58900 16:05:01 29948252 31696496 2990968 9.08 78952 1971516 1415164 4.16 885888 1799380 123500 16:06:01 27410232 31652048 5528988 16.79 120180 4329248 1408852 4.15 1012844 4073888 1876024 16:07:01 25967500 31077116 6971720 21.17 133728 5131196 5741692 16.89 1676952 4762096 1020 16:08:01 25798812 31072204 7140408 21.68 139040 5289464 2384808 7.02 1810428 4816548 88 Average: 27884728 31434371 5054492 15.34 105042 3672822 2483307 7.31 1252905 3389508 411906 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 341.64 245.66 1000.26 72.57 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 16:05:01 ens3 69.46 45.69 1023.70 11.45 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:06:01 br-2be617a7ccd5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 891.65 447.42 18535.76 35.53 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 8.86 8.86 0.88 0.88 0.00 0.00 0.00 0.00 16:07:01 vethf481419 1.50 1.58 0.16 0.17 0.00 0.00 0.00 0.00 16:07:01 veth79e0bc2 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 16:07:01 br-2be617a7ccd5 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 216.75 124.61 7544.21 8.58 0.00 0.00 0.00 0.00 16:08:01 br-2be617a7ccd5 0.33 0.37 0.23 0.03 0.00 0.00 0.00 0.00 16:08:01 ens3 15.25 14.26 6.58 6.93 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 19.00 19.00 2.00 2.00 0.00 0.00 0.00 0.00 Average: br-2be617a7ccd5 0.08 0.09 0.05 0.01 0.00 0.00 0.00 0.00 Average: ens3 306.97 175.54 5622.53 27.01 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 3.20 3.20 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12733) 01/16/24 _x86_64_ (8 CPU) 16:02:51 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 8.51 0.00 1.18 3.86 0.04 86.40 16:04:01 0 2.71 0.00 0.94 5.08 0.03 91.24 16:04:01 1 16.04 0.00 1.90 4.41 0.03 77.61 16:04:01 2 10.14 0.00 1.16 3.10 0.03 85.57 16:04:01 3 7.77 0.00 0.90 0.37 0.03 90.93 16:04:01 4 10.14 0.00 0.74 0.53 0.03 88.55 16:04:01 5 2.76 0.00 0.84 0.82 0.03 95.56 16:04:01 6 3.72 0.00 2.19 12.35 0.07 81.68 16:04:01 7 14.84 0.00 0.78 4.24 0.05 80.08 16:05:01 all 9.50 0.00 0.85 2.45 0.03 87.17 16:05:01 0 1.43 0.00 0.23 0.03 0.03 98.27 16:05:01 1 2.25 0.00 0.22 0.48 0.02 97.03 16:05:01 2 36.22 0.00 2.44 6.25 0.08 55.00 16:05:01 3 14.35 0.00 0.99 0.22 0.03 84.41 16:05:01 4 2.37 0.00 0.62 1.38 0.02 95.61 16:05:01 5 6.56 0.00 0.78 3.05 0.03 89.57 16:05:01 6 7.00 0.00 0.75 7.15 0.05 85.05 16:05:01 7 5.94 0.00 0.73 1.02 0.02 92.29 16:06:01 all 11.49 0.00 3.57 2.93 0.06 81.96 16:06:01 0 7.22 0.00 4.58 5.51 0.05 82.65 16:06:01 1 20.87 0.00 3.07 0.92 0.07 75.07 16:06:01 2 9.12 0.00 3.01 4.59 0.07 83.22 16:06:01 3 10.49 0.00 3.19 0.03 0.05 86.23 16:06:01 4 8.73 0.00 4.48 1.01 0.05 85.72 16:06:01 5 14.30 0.00 3.18 3.58 0.08 78.85 16:06:01 6 6.91 0.00 2.82 6.88 0.07 83.33 16:06:01 7 14.21 0.00 4.22 0.86 0.07 80.63 16:07:01 all 6.95 0.00 2.36 10.53 0.05 80.11 16:07:01 0 6.48 0.00 4.32 63.17 0.08 25.94 16:07:01 1 6.74 0.00 2.58 0.18 0.03 90.46 16:07:01 2 7.53 0.00 2.52 8.55 0.05 81.35 16:07:01 3 7.15 0.00 2.05 1.96 0.05 88.78 16:07:01 4 7.68 0.00 1.73 4.97 0.03 85.59 16:07:01 5 6.35 0.00 2.18 0.47 0.05 90.96 16:07:01 6 8.06 0.00 1.84 4.29 0.03 85.77 16:07:01 7 5.62 0.00 1.66 1.03 0.03 91.66 16:08:01 all 20.74 0.00 2.48 2.87 0.08 73.83 16:08:01 0 27.45 0.00 3.65 3.15 0.08 65.67 16:08:01 1 24.51 0.00 2.91 1.17 0.10 71.31 16:08:01 2 17.23 0.00 1.99 8.26 0.08 72.43 16:08:01 3 12.79 0.00 1.68 2.27 0.08 83.17 16:08:01 4 16.38 0.00 1.98 2.53 0.07 79.05 16:08:01 5 27.26 0.00 2.93 2.30 0.08 67.43 16:08:01 6 22.47 0.00 2.70 1.83 0.10 72.91 16:08:01 7 17.80 0.00 1.94 1.49 0.08 78.69 Average: all 11.44 0.00 2.08 4.53 0.05 81.90 Average: 0 9.06 0.00 2.73 15.31 0.06 72.84 Average: 1 14.07 0.00 2.13 1.43 0.05 82.32 Average: 2 16.07 0.00 2.22 6.15 0.06 75.50 Average: 3 10.51 0.00 1.76 0.97 0.05 86.71 Average: 4 9.06 0.00 1.90 2.09 0.04 86.92 Average: 5 11.43 0.00 1.98 2.04 0.06 84.49 Average: 6 9.63 0.00 2.06 6.50 0.06 81.75 Average: 7 11.68 0.00 1.86 1.73 0.05 84.67