---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6200 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 851 25883 0 5432 30860 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:86:e4:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe86:e471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:69:6e:f4 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-6200) 10/29/26 _x86_64_ (8 CPU) 12:22:30 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 287.51 26.61 260.90 872.80 77827.22 12:25:01 195.47 21.45 174.02 830.00 70082.32 12:26:01 164.44 6.47 157.97 865.99 99941.88 12:27:01 40.96 4.10 36.86 282.22 14982.17 Average: 171.61 14.60 157.01 712.08 65657.70 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29932376 31644876 3006844 9.13 74636 1942848 1488976 4.38 917696 1789316 286828 12:25:01 27467492 30012008 5471728 16.61 92328 2734464 3784264 11.13 2634344 2478092 544012 12:26:01 26063952 30733464 6875268 20.87 113416 4756012 2323540 6.84 2029980 4385744 12756 12:27:01 26504440 31600284 6434780 19.54 116560 5164188 1476696 4.34 1366636 4598228 9056 Average: 27492065 30997658 5447155 16.54 99235 3649378 2268369 6.67 1737164 3312845 213163 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 218.06 136.04 1593.14 46.74 0.00 0.00 0.00 0.00 12:24:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 662.89 452.57 9041.70 78.74 0.00 0.00 0.00 0.00 12:25:01 lo 3.98 3.98 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 465.62 372.00 4095.79 95.39 0.00 0.00 0.00 0.00 12:26:01 lo 5.57 5.57 0.42 0.42 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 207.17 124.05 714.85 1469.71 0.00 0.00 0.00 0.00 12:27:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.15 271.73 3870.86 424.22 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.32 0.32 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-6200) 10/29/26 _x86_64_ (8 CPU) 12:22:30 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.43 0.00 0.89 2.23 0.01 86.44 12:24:01 0 9.16 0.00 0.46 0.07 0.02 90.30 12:24:01 1 3.82 0.00 0.46 0.27 0.02 95.43 12:24:01 2 2.40 0.00 0.37 0.07 0.00 97.16 12:24:01 3 5.64 0.00 0.54 6.21 0.00 87.61 12:24:01 4 3.80 0.00 0.42 0.03 0.02 95.73 12:24:01 5 11.64 0.00 2.02 9.87 0.02 76.45 12:24:01 6 20.71 0.00 1.26 0.56 0.02 77.46 12:24:01 7 26.27 0.00 1.58 0.78 0.02 71.35 12:25:01 all 26.65 0.00 2.11 0.90 0.02 70.33 12:25:01 0 28.28 0.00 2.01 0.10 0.02 69.59 12:25:01 1 23.38 0.00 3.52 0.60 0.02 72.48 12:25:01 2 31.21 0.00 1.71 0.32 0.03 66.73 12:25:01 3 23.39 0.00 2.18 4.75 0.03 69.65 12:25:01 4 30.94 0.00 2.41 0.07 0.03 66.56 12:25:01 5 27.54 0.00 1.44 0.35 0.02 70.65 12:25:01 6 25.84 0.00 1.50 0.95 0.02 71.69 12:25:01 7 22.60 0.00 2.09 0.07 0.02 75.23 12:26:01 all 21.05 0.00 4.84 1.18 0.02 72.91 12:26:01 0 25.48 0.00 7.65 0.35 0.03 66.49 12:26:01 1 25.08 0.00 5.27 0.22 0.02 69.41 12:26:01 2 17.03 0.00 5.17 0.36 0.02 77.43 12:26:01 3 27.43 0.00 3.47 0.19 0.02 68.90 12:26:01 4 21.55 0.00 4.63 0.19 0.02 73.61 12:26:01 5 15.43 0.00 5.01 7.83 0.02 71.72 12:26:01 6 18.34 0.00 3.82 0.05 0.03 77.75 12:26:01 7 18.02 0.00 3.69 0.32 0.02 77.96 12:27:01 all 14.11 0.00 1.01 0.18 0.01 84.70 12:27:01 0 4.13 0.00 0.80 0.62 0.02 94.43 12:27:01 1 11.76 0.00 0.62 0.03 0.02 87.58 12:27:01 2 36.17 0.00 1.95 0.10 0.03 61.74 12:27:01 3 33.53 0.00 2.32 0.05 0.02 64.08 12:27:01 4 9.76 0.00 0.73 0.00 0.00 89.50 12:27:01 5 5.62 0.00 0.73 0.62 0.00 93.02 12:27:01 6 7.45 0.00 0.26 0.00 0.00 92.29 12:27:01 7 4.47 0.00 0.67 0.02 0.00 94.84 Average: all 18.08 0.00 2.21 1.12 0.02 78.58 Average: 0 16.77 0.00 2.73 0.29 0.02 80.20 Average: 1 16.04 0.00 2.47 0.28 0.02 81.20 Average: 2 21.79 0.00 2.30 0.21 0.02 75.67 Average: 3 22.57 0.00 2.13 2.78 0.02 72.50 Average: 4 16.54 0.00 2.05 0.07 0.02 81.32 Average: 5 15.07 0.00 2.29 4.63 0.01 78.00 Average: 6 18.04 0.00 1.71 0.39 0.02 79.85 Average: 7 17.80 0.00 2.00 0.29 0.01 79.89