---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24572 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 15G 141G 10% / 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 867 24172 0 7127 30844 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:4f:f7:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe4f:f76f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:f6:60:0c 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-24572) 06/29/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 170.43 23.40 147.03 2362.18 85040.64 05:46:01 715.46 4.93 710.53 452.46 244458.99 05:47:01 3.63 0.20 3.43 32.93 112.38 05:48:01 3.55 0.05 3.50 9.07 75.05 05:49:01 2.48 0.02 2.47 0.13 54.25 05:50:01 2.97 0.02 2.95 2.67 55.32 05:51:01 6.02 0.05 5.97 5.87 106.78 05:52:01 42.69 1.07 41.63 85.45 894.65 Average: 118.29 3.68 114.62 364.67 41257.70 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 28050496 31499404 4888724 14.84 84960 3639424 2914096 8.57 1089136 3419900 1850712 05:46:01 24087920 31070736 8851300 26.87 166508 6885564 5144772 15.14 1700816 6501564 132 05:47:01 23926376 30911720 9012844 27.36 166616 6890748 5192044 15.28 1875276 6483660 492 05:48:01 23930120 30906444 9009100 27.35 166676 6882244 5194860 15.28 1882516 6473824 180 05:49:01 23928776 30905428 9010444 27.35 166744 6882512 5215568 15.35 1885676 6472564 316 05:50:01 23922916 30899972 9016304 27.37 166808 6882772 5234500 15.40 1891060 6472524 276 05:51:01 23934828 30911892 9004392 27.34 166896 6882908 4725944 13.90 1883572 6472052 400 05:52:01 24788152 31616608 8151068 24.75 168172 6720240 1600368 4.71 1231748 6313364 28636 Average: 24571198 31090276 8368022 25.40 156672 6458302 4402769 12.95 1679975 6076182 235143 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 962.99 610.76 19833.02 53.07 0.00 0.00 0.00 0.00 05:45:01 lo 12.95 12.95 1.25 1.25 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethf6728ab 0.55 0.70 0.03 0.04 0.00 0.00 0.00 0.00 05:46:01 veth88fa4fd 53.62 73.45 8.36 9.91 0.00 0.00 0.00 0.00 05:46:01 ens3 1844.91 950.72 20658.62 73.71 0.00 0.00 0.00 0.00 05:46:01 br-a9830981593a 47.56 59.89 3.10 313.04 0.00 0.00 0.00 0.00 05:47:01 vethf6728ab 1.30 1.37 0.07 0.09 0.00 0.00 0.00 0.00 05:47:01 veth88fa4fd 89.27 89.87 18.36 15.36 0.00 0.00 0.00 0.00 05:47:01 ens3 10.51 8.57 3.14 2.69 0.00 0.00 0.00 0.00 05:47:01 br-a9830981593a 0.53 0.48 0.02 0.03 0.00 0.00 0.00 0.00 05:48:01 vethf6728ab 1.07 1.07 0.06 0.07 0.00 0.00 0.00 0.00 05:48:01 veth88fa4fd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 15.08 9.00 3.46 2.86 0.00 0.00 0.00 0.00 05:48:01 br-a9830981593a 0.60 0.42 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 vethf6728ab 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 05:49:01 veth88fa4fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 15.21 9.83 8.41 3.63 0.00 0.00 0.00 0.00 05:49:01 br-a9830981593a 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 05:50:01 vethf6728ab 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 05:50:01 veth88fa4fd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 12.45 8.23 2.93 2.68 0.00 0.00 0.00 0.00 05:50:01 br-a9830981593a 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 05:51:01 vethf6728ab 0.87 0.88 0.04 0.06 0.00 0.00 0.00 0.00 05:51:01 veth88fa4fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 15.15 10.80 4.36 4.04 0.00 0.00 0.00 0.00 05:51:01 br-a9830981593a 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 ens3 32.88 30.66 30.81 7.92 0.00 0.00 0.00 0.00 05:52:01 lo 61.46 61.46 4.62 4.62 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 Average: ens3 362.39 203.97 5037.17 18.75 0.00 0.00 0.00 0.00 Average: lo 7.21 7.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24572) 06/29/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 11.88 0.00 2.17 2.43 0.04 83.48 05:45:01 0 4.11 0.00 1.60 0.05 0.02 94.23 05:45:01 1 8.64 0.00 2.23 0.26 0.03 88.83 05:45:01 2 13.21 0.00 2.18 0.66 0.02 83.94 05:45:01 3 29.44 0.00 3.20 1.33 0.07 65.97 05:45:01 4 10.17 0.00 1.83 0.14 0.03 87.82 05:45:01 5 6.16 0.00 2.12 0.38 0.05 91.30 05:45:01 6 5.29 0.00 1.52 0.35 0.03 92.80 05:45:01 7 18.05 0.00 2.71 16.33 0.05 62.86 05:46:01 all 20.28 0.00 8.86 8.82 0.09 61.96 05:46:01 0 20.75 0.00 9.27 2.57 0.10 67.30 05:46:01 1 19.26 0.00 10.44 36.41 0.12 33.77 05:46:01 2 21.58 0.00 8.56 7.66 0.10 62.10 05:46:01 3 18.66 0.00 8.83 2.01 0.08 70.42 05:46:01 4 21.65 0.00 7.84 1.87 0.08 68.56 05:46:01 5 21.05 0.00 9.03 4.51 0.07 65.34 05:46:01 6 19.25 0.00 7.99 2.50 0.08 70.18 05:46:01 7 20.06 0.00 8.90 13.15 0.08 57.81 05:47:01 all 6.97 0.00 0.66 0.01 0.03 92.33 05:47:01 0 8.41 0.00 0.82 0.02 0.02 90.74 05:47:01 1 8.21 0.00 0.68 0.00 0.02 91.09 05:47:01 2 7.33 0.00 0.62 0.03 0.02 92.00 05:47:01 3 7.20 0.00 0.57 0.00 0.02 92.22 05:47:01 4 6.06 0.00 0.57 0.05 0.03 93.29 05:47:01 5 5.90 0.00 0.58 0.00 0.05 93.46 05:47:01 6 2.46 0.00 0.60 0.02 0.03 96.88 05:47:01 7 10.17 0.00 0.87 0.02 0.02 88.93 05:48:01 all 0.30 0.00 0.13 0.02 0.02 99.53 05:48:01 0 0.15 0.00 0.03 0.00 0.00 99.82 05:48:01 1 0.18 0.00 0.08 0.00 0.02 99.72 05:48:01 2 0.23 0.00 0.13 0.07 0.03 99.53 05:48:01 3 0.23 0.00 0.15 0.02 0.00 99.60 05:48:01 4 0.50 0.00 0.28 0.02 0.03 99.17 05:48:01 5 0.33 0.00 0.13 0.02 0.03 99.48 05:48:01 6 0.50 0.00 0.13 0.00 0.03 99.33 05:48:01 7 0.22 0.00 0.07 0.00 0.02 99.70 05:49:01 all 0.28 0.00 0.17 0.01 0.01 99.53 05:49:01 0 0.27 0.00 0.13 0.00 0.03 99.57 05:49:01 1 0.23 0.00 0.22 0.00 0.00 99.55 05:49:01 2 0.23 0.00 0.18 0.05 0.02 99.52 05:49:01 3 0.18 0.00 0.18 0.00 0.02 99.62 05:49:01 4 0.35 0.00 0.22 0.00 0.02 99.42 05:49:01 5 0.13 0.00 0.10 0.00 0.03 99.73 05:49:01 6 0.23 0.00 0.13 0.00 0.02 99.62 05:49:01 7 0.57 0.00 0.22 0.00 0.02 99.20 05:50:01 all 0.22 0.00 0.14 0.01 0.02 99.61 05:50:01 0 0.18 0.00 0.22 0.00 0.02 99.58 05:50:01 1 0.18 0.00 0.15 0.00 0.02 99.65 05:50:01 2 0.20 0.00 0.15 0.05 0.00 99.60 05:50:01 3 0.15 0.00 0.05 0.00 0.00 99.80 05:50:01 4 0.25 0.00 0.25 0.02 0.02 99.47 05:50:01 5 0.23 0.00 0.13 0.02 0.03 99.58 05:50:01 6 0.37 0.00 0.13 0.00 0.03 99.47 05:50:01 7 0.18 0.00 0.07 0.00 0.00 99.75 05:51:01 all 0.27 0.00 0.19 0.01 0.02 99.51 05:51:01 0 0.23 0.00 0.15 0.02 0.02 99.58 05:51:01 1 0.18 0.00 0.13 0.02 0.00 99.67 05:51:01 2 0.23 0.00 0.20 0.08 0.02 99.47 05:51:01 3 0.12 0.00 0.17 0.00 0.02 99.70 05:51:01 4 0.33 0.00 0.30 0.00 0.02 99.35 05:51:01 5 0.30 0.00 0.25 0.02 0.03 99.40 05:51:01 6 0.27 0.00 0.20 0.00 0.03 99.50 05:51:01 7 0.50 0.00 0.10 0.00 0.03 99.36 05:52:01 all 3.27 0.00 0.81 0.09 0.03 95.80 05:52:01 0 1.27 0.00 0.82 0.45 0.02 97.45 05:52:01 1 1.29 0.00 0.57 0.03 0.02 98.10 05:52:01 2 1.37 0.00 0.80 0.03 0.03 97.76 05:52:01 3 1.08 0.00 0.53 0.03 0.03 98.31 05:52:01 4 1.18 0.00 0.75 0.05 0.02 98.00 05:52:01 5 16.31 0.00 1.32 0.08 0.03 82.25 05:52:01 6 2.07 0.00 0.84 0.03 0.03 97.02 05:52:01 7 1.59 0.00 0.87 0.03 0.02 97.49 Average: all 5.39 0.00 1.63 1.41 0.03 91.54 Average: 0 4.39 0.00 1.62 0.39 0.03 93.58 Average: 1 4.73 0.00 1.79 4.53 0.03 88.92 Average: 2 5.50 0.00 1.59 1.07 0.03 91.81 Average: 3 7.06 0.00 1.69 0.42 0.03 90.80 Average: 4 5.03 0.00 1.50 0.27 0.03 93.18 Average: 5 6.28 0.00 1.70 0.62 0.04 91.36 Average: 6 3.78 0.00 1.44 0.36 0.04 94.38 Average: 7 6.36 0.00 1.71 3.64 0.03 88.26