---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26671 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 14G 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 890 25642 0 5634 30821 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:b9:ff:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb9:ff3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:82:7c:37 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-26671) 07/08/25 _x86_64_ (8 CPU) 13:03:50 LINUX RESTART (8 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:00 356.19 74.09 282.10 5344.84 78960.17 13:06:01 222.41 43.98 178.43 3485.99 57398.59 13:07:01 44.11 0.52 43.59 18.40 38388.67 13:08:01 356.24 26.38 329.86 3365.44 77111.95 13:09:01 198.02 1.97 196.05 117.45 68052.66 Average: 235.35 29.43 205.92 2469.81 63960.54 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:00 30010820 31608028 2928400 8.89 67772 1839240 1460080 4.30 983764 1650824 210400 13:06:01 28498388 30646008 4440832 13.48 90020 2349208 2248776 6.62 2001088 2107864 29400 13:07:01 27871636 30066340 5067584 15.38 93192 2390648 2846828 8.38 2587392 2142944 20 13:08:01 27916024 31549864 5023196 15.25 113588 3768304 1536628 4.52 1453408 3166948 168724 13:09:01 26244220 31544592 6695000 20.33 153612 5300132 1577320 4.64 1545940 4648824 28456 Average: 28108218 31082966 4831002 14.67 103637 3129506 1933926 5.69 1714318 2743481 87400 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:05:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:00 ens3 468.94 315.71 1809.57 78.61 0.00 0.00 0.00 0.00 13:06:01 lo 2.36 2.36 0.23 0.23 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 625.18 439.29 5719.78 79.59 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 316.08 211.25 686.28 58.25 0.00 0.00 0.00 0.00 13:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 238.89 187.10 2415.04 41.16 0.00 0.00 0.00 0.00 13:09:01 lo 18.66 18.66 2.20 2.20 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 3044.66 1706.30 35271.61 130.23 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.54 0.54 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 937.71 571.49 9168.96 77.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26671) 07/08/25 _x86_64_ (8 CPU) 13:03:50 LINUX RESTART (8 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:00 all 9.26 0.00 1.23 4.18 0.04 85.28 13:05:00 0 5.99 0.00 1.50 4.98 0.07 87.46 13:05:00 1 10.07 0.00 0.97 0.52 0.03 88.41 13:05:00 2 27.10 0.00 1.80 5.17 0.05 65.88 13:05:00 3 9.21 0.00 2.10 0.45 0.03 88.20 13:05:00 4 2.97 0.00 0.90 0.55 0.05 95.53 13:05:00 5 5.09 0.00 0.67 6.44 0.02 87.78 13:05:00 6 8.11 0.00 0.79 2.26 0.03 88.82 13:05:00 7 5.52 0.00 1.05 13.11 0.05 80.26 13:06:01 all 22.92 0.00 1.19 3.03 0.07 72.79 13:06:01 0 17.28 0.00 1.20 1.68 0.08 79.76 13:06:01 1 15.62 0.00 1.02 1.81 0.05 81.50 13:06:01 2 30.66 0.00 1.33 1.45 0.07 66.50 13:06:01 3 32.67 0.00 1.50 2.65 0.05 63.13 13:06:01 4 21.14 0.00 0.86 0.66 0.07 77.28 13:06:01 5 23.89 0.00 1.43 1.30 0.08 73.30 13:06:01 6 27.26 0.00 1.66 0.81 0.07 70.21 13:06:01 7 14.92 0.00 0.53 13.86 0.07 70.63 13:07:01 all 14.20 0.00 0.45 1.51 0.04 83.80 13:07:01 0 8.38 0.00 0.32 4.62 0.02 86.66 13:07:01 1 5.29 0.00 0.72 0.10 0.05 93.84 13:07:01 2 12.02 0.00 0.03 0.00 0.03 87.91 13:07:01 3 48.01 0.00 1.02 0.03 0.07 50.87 13:07:01 4 14.38 0.00 0.17 0.00 0.02 85.44 13:07:01 5 10.07 0.00 0.25 0.00 0.03 89.64 13:07:01 6 8.70 0.00 0.94 0.02 0.05 90.30 13:07:01 7 6.74 0.00 0.20 7.34 0.03 85.69 13:08:01 all 15.68 0.00 1.76 3.21 0.05 79.31 13:08:01 0 7.85 0.00 1.49 12.36 0.05 78.25 13:08:01 1 9.88 0.00 1.50 4.18 0.03 84.41 13:08:01 2 7.72 0.00 1.44 1.32 0.05 89.47 13:08:01 3 17.87 0.00 1.44 0.00 0.05 80.64 13:08:01 4 12.35 0.00 1.71 2.21 0.05 83.68 13:08:01 5 36.69 0.00 3.40 1.94 0.07 57.91 13:08:01 6 18.73 0.00 1.94 0.17 0.05 79.12 13:08:01 7 14.30 0.00 1.14 3.53 0.03 81.00 13:09:01 all 15.65 0.00 4.60 2.49 0.05 77.21 13:09:01 0 7.90 0.00 4.44 5.04 0.03 82.58 13:09:01 1 9.46 0.00 5.48 9.83 0.05 75.17 13:09:01 2 10.59 0.00 4.44 0.78 0.03 84.16 13:09:01 3 25.26 0.00 4.18 0.42 0.05 70.09 13:09:01 4 28.27 0.00 4.64 2.13 0.05 64.90 13:09:01 5 21.53 0.00 4.58 0.54 0.07 73.29 13:09:01 6 11.15 0.00 4.25 0.52 0.03 84.04 13:09:01 7 11.00 0.00 4.79 0.59 0.05 83.57 Average: all 15.57 0.00 1.84 2.88 0.05 79.66 Average: 0 9.51 0.00 1.78 5.72 0.05 82.94 Average: 1 10.08 0.00 1.93 3.27 0.04 84.67 Average: 2 17.68 0.00 1.80 1.74 0.05 78.73 Average: 3 26.62 0.00 2.04 0.72 0.05 70.57 Average: 4 15.83 0.00 1.65 1.11 0.05 81.37 Average: 5 19.46 0.00 2.06 2.04 0.05 76.39 Average: 6 14.83 0.00 1.91 0.75 0.05 82.46 Average: 7 10.51 0.00 1.53 7.71 0.05 80.20