---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5391 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 12G 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 848 27128 0 4190 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:50:ec:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe50:ec49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:15:f5:72 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-v1-8c-8g-5391) 05/30/26 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 193.95 18.44 175.51 351.67 109502.39 14:50:01 304.33 2.38 301.95 54.66 39126.41 14:51:01 119.00 26.16 92.83 1912.61 21415.90 14:52:01 259.69 13.80 245.89 1025.43 18029.80 Average: 219.35 15.18 204.17 838.12 46757.23 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 29637116 31473664 3302104 10.02 79740 2056036 1988128 5.85 1091384 1896696 240260 14:50:01 27260560 30323948 5678660 17.24 145664 3091004 2219708 6.53 2338364 2849068 440996 14:51:01 27633476 31298688 5305744 16.11 151208 3667232 1634096 4.81 1565928 3240088 339304 14:52:01 27786012 31608568 5153208 15.64 154804 3816944 1412228 4.16 1342188 3308812 26092 Average: 28079291 31176217 4859929 14.75 132854 3157804 1813540 5.34 1584466 2823666 261663 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 192.71 138.79 2474.82 24.17 0.00 0.00 0.00 0.00 14:49:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 621.95 424.16 3351.90 87.11 0.00 0.00 0.00 0.00 14:50:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 920.46 582.82 3835.86 156.66 0.00 0.00 0.00 0.00 14:51:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 523.78 304.30 1829.95 98.25 0.00 0.00 0.00 0.00 14:52:01 lo 1.00 1.00 0.11 0.11 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 566.28 363.45 2874.80 91.83 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5391) 05/30/26 _x86_64_ (8 CPU) 14:47:24 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 12.89 0.00 0.85 1.70 0.03 84.53 14:49:01 0 13.86 0.00 0.68 0.24 0.03 85.19 14:49:01 1 5.09 0.00 0.31 0.17 0.02 94.41 14:49:01 2 5.57 0.00 0.27 0.08 0.05 94.03 14:49:01 3 48.70 0.00 3.07 1.00 0.07 47.16 14:49:01 4 17.37 0.00 0.75 0.17 0.03 81.68 14:49:01 5 2.14 0.00 0.20 6.39 0.02 91.24 14:49:01 6 3.59 0.00 0.71 5.35 0.03 90.31 14:49:01 7 6.70 0.00 0.78 0.19 0.02 92.32 14:50:01 all 20.75 0.00 2.79 0.48 0.06 75.92 14:50:01 0 30.42 0.00 2.82 0.00 0.08 66.68 14:50:01 1 16.08 0.00 4.58 0.35 0.05 78.94 14:50:01 2 30.63 0.00 2.97 0.12 0.07 66.22 14:50:01 3 20.34 0.00 2.54 0.10 0.05 76.97 14:50:01 4 13.11 0.00 2.24 1.81 0.05 82.79 14:50:01 5 28.10 0.00 3.90 0.55 0.08 67.37 14:50:01 6 3.64 0.00 1.08 0.40 0.02 94.86 14:50:01 7 23.77 0.00 2.23 0.49 0.08 73.43 14:51:01 all 30.44 0.00 1.35 0.29 0.06 67.86 14:51:01 0 30.00 0.00 1.84 0.25 0.07 67.84 14:51:01 1 26.14 0.00 1.41 0.00 0.07 72.39 14:51:01 2 33.27 0.00 1.15 0.27 0.07 65.25 14:51:01 3 48.08 0.00 1.52 0.00 0.08 50.32 14:51:01 4 31.45 0.00 0.74 0.30 0.07 67.45 14:51:01 5 18.38 0.00 1.22 1.07 0.05 79.27 14:51:01 6 29.95 0.00 2.09 0.30 0.08 67.57 14:51:01 7 26.26 0.00 0.82 0.12 0.05 72.76 14:52:01 all 18.25 0.00 0.92 0.70 0.04 80.09 14:52:01 0 16.52 0.00 1.74 3.49 0.03 78.22 14:52:01 1 20.16 0.00 1.08 0.28 0.03 78.44 14:52:01 2 11.12 0.00 0.53 0.84 0.02 87.50 14:52:01 3 26.11 0.00 0.75 0.12 0.05 72.97 14:52:01 4 28.55 0.00 0.79 0.10 0.07 70.50 14:52:01 5 12.58 0.00 0.62 0.55 0.03 86.22 14:52:01 6 14.32 0.00 0.99 0.07 0.03 84.59 14:52:01 7 16.62 0.00 0.88 0.18 0.03 82.28 Average: all 20.61 0.00 1.48 0.79 0.05 77.07 Average: 0 22.72 0.00 1.77 1.00 0.05 74.45 Average: 1 16.94 0.00 1.85 0.20 0.04 80.96 Average: 2 20.19 0.00 1.23 0.33 0.05 78.20 Average: 3 35.75 0.00 1.97 0.30 0.06 61.92 Average: 4 22.64 0.00 1.13 0.60 0.05 75.58 Average: 5 15.34 0.00 1.49 2.13 0.05 81.00 Average: 6 12.90 0.00 1.22 1.51 0.04 84.32 Average: 7 18.38 0.00 1.18 0.24 0.05 80.16