---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11675 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 835 28107 0 3223 30887 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:3e:94:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe3e:9482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:5a:11:ba 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-11675) 07/24/26 _x86_64_ (8 CPU) 10:01:55 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 403.67 73.79 329.87 5274.91 114468.64 10:04:01 233.26 38.23 195.03 1901.02 93078.62 10:05:01 49.38 9.62 39.76 763.21 10797.67 10:06:01 4.13 0.28 3.85 10.26 280.22 10:07:01 10.78 0.18 10.60 7.20 1148.21 Average: 140.25 24.42 115.83 1591.44 43957.02 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30219272 31679208 2719948 8.26 56516 1722652 1435864 4.22 873040 1572568 100840 10:04:01 29124648 31292276 3814572 11.58 87812 2369860 1757488 5.17 1281784 2197920 144484 10:05:01 27350376 29626276 5588844 16.97 89672 2473404 3556880 10.47 3066604 2174988 2092 10:06:01 25822660 28103884 7116560 21.61 89964 2478252 4835204 14.23 4588920 2170468 444 10:07:01 28117224 30627004 4821996 14.64 91616 2700028 2342228 6.89 2194772 2272428 196616 Average: 28126836 30265730 4812384 14.61 83116 2348839 2785533 8.20 2401024 2077674 88895 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 493.07 338.17 1731.53 79.56 0.00 0.00 0.00 0.00 10:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 419.16 327.33 5547.48 46.93 0.00 0.00 0.00 0.00 10:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 115.25 77.34 72.83 22.22 0.00 0.00 0.00 0.00 10:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 376.47 219.03 92.85 85.80 0.00 0.00 0.00 0.00 10:06:01 lo 5.75 5.75 2.03 2.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 1185.10 666.81 579.18 229.50 0.00 0.00 0.00 0.00 10:07:01 lo 3.70 3.70 0.52 0.52 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 517.81 325.73 1604.78 92.80 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11675) 07/24/26 _x86_64_ (8 CPU) 10:01:55 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 8.37 0.00 1.24 2.11 0.04 88.24 10:03:01 0 9.49 0.00 0.93 0.95 0.03 88.59 10:03:01 1 9.77 0.00 0.88 1.65 0.05 87.64 10:03:01 2 3.59 0.00 1.73 3.84 0.05 90.80 10:03:01 3 10.78 0.00 1.02 0.27 0.03 87.90 10:03:01 4 18.55 0.00 1.59 2.14 0.07 77.65 10:03:01 5 5.61 0.00 0.97 3.51 0.03 89.87 10:03:01 6 4.93 0.00 0.97 4.13 0.05 89.92 10:03:01 7 4.21 0.00 1.77 0.38 0.03 93.60 10:04:01 all 14.31 0.00 1.15 1.87 0.07 82.60 10:04:01 0 27.49 0.00 2.27 1.82 0.08 68.34 10:04:01 1 19.49 0.00 1.15 0.33 0.08 78.95 10:04:01 2 4.57 0.00 0.55 0.52 0.02 94.35 10:04:01 3 22.00 0.00 2.64 2.65 0.10 72.60 10:04:01 4 17.40 0.00 0.70 6.37 0.08 75.44 10:04:01 5 13.55 0.00 1.02 1.35 0.07 84.02 10:04:01 6 4.56 0.00 0.58 1.92 0.05 92.89 10:04:01 7 5.56 0.00 0.38 0.02 0.05 93.99 10:05:01 all 37.13 0.00 0.64 0.18 0.08 61.97 10:05:01 0 41.81 0.00 0.93 0.17 0.08 57.01 10:05:01 1 23.14 0.00 0.42 0.02 0.07 76.36 10:05:01 2 49.67 0.00 0.67 0.00 0.12 49.54 10:05:01 3 46.08 0.00 1.52 0.92 0.10 51.38 10:05:01 4 42.64 0.00 0.27 0.13 0.08 56.87 10:05:01 5 42.51 0.00 0.77 0.15 0.08 56.49 10:05:01 6 37.13 0.00 0.23 0.02 0.08 62.53 10:05:01 7 14.10 0.00 0.30 0.00 0.03 85.57 10:06:01 all 27.55 0.00 0.62 0.01 0.08 71.74 10:06:01 0 22.36 0.00 0.25 0.00 0.07 77.32 10:06:01 1 26.21 0.00 0.75 0.00 0.08 72.96 10:06:01 2 29.84 0.00 0.60 0.00 0.07 69.49 10:06:01 3 41.50 0.00 0.67 0.00 0.10 57.73 10:06:01 4 26.47 0.00 0.63 0.02 0.07 72.81 10:06:01 5 25.83 0.00 0.50 0.07 0.07 73.54 10:06:01 6 26.00 0.00 0.65 0.00 0.07 73.28 10:06:01 7 22.19 0.00 0.92 0.02 0.07 76.81 10:07:01 all 27.31 0.00 1.35 0.01 0.07 71.26 10:07:01 0 24.14 0.00 0.80 0.03 0.08 74.94 10:07:01 1 27.63 0.00 1.12 0.02 0.08 71.15 10:07:01 2 47.97 0.00 2.05 0.02 0.10 49.86 10:07:01 3 27.00 0.00 1.07 0.00 0.07 71.86 10:07:01 4 28.69 0.00 1.72 0.02 0.08 69.49 10:07:01 5 24.37 0.00 1.65 0.02 0.07 73.89 10:07:01 6 20.60 0.00 1.27 0.00 0.07 78.06 10:07:01 7 18.02 0.00 1.12 0.00 0.07 80.80 Average: all 22.94 0.00 1.00 0.84 0.07 75.16 Average: 0 25.06 0.00 1.04 0.59 0.07 73.24 Average: 1 21.24 0.00 0.87 0.40 0.07 77.41 Average: 2 27.15 0.00 1.12 0.87 0.07 70.79 Average: 3 29.48 0.00 1.38 0.77 0.08 68.29 Average: 4 26.76 0.00 0.98 1.73 0.08 70.44 Average: 5 22.38 0.00 0.98 1.02 0.06 75.56 Average: 6 18.65 0.00 0.74 1.21 0.06 79.34 Average: 7 12.80 0.00 0.90 0.08 0.05 86.17