---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16990 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 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 860 28099 0 3207 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:5c:77:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe5c:77c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:b6:e8:d1 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-16990) 08/31/26 _x86_64_ (8 CPU) 21:26:03 LINUX RESTART (8 CPU) 21:27:01 tps rtps wtps bread/s bwrtn/s 21:28:01 232.78 37.71 195.07 1886.49 98233.09 21:29:01 67.11 10.15 56.96 784.81 11324.63 21:30:01 3.60 0.32 3.28 10.66 274.49 21:31:01 3.18 0.07 3.12 5.60 125.18 Average: 76.67 12.06 64.61 671.89 27488.67 21:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:28:01 29146472 31253268 3792748 11.51 86592 2312184 1725948 5.08 1323544 2141876 199944 21:29:01 26667752 28927728 6271468 19.04 89088 2458856 4091424 12.04 3768624 2160164 1944 21:30:01 26064468 28329660 6874752 20.87 89396 2463600 4500484 13.24 4367652 2155548 316 21:31:01 24114404 26394260 8824816 26.79 89696 2477380 6112980 17.99 6304504 2169284 12704 Average: 26498274 28726229 6440946 19.55 88693 2428005 4107709 12.09 3941081 2156718 53727 21:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:28:01 ens3 436.69 337.24 5404.79 48.45 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 21:29:01 ens3 97.10 65.99 763.59 18.35 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:30:01 ens3 242.84 121.48 77.96 65.40 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 4.48 4.48 1.69 1.69 0.00 0.00 0.00 0.00 21:31:01 ens3 306.28 261.46 146.07 133.14 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 4.77 4.77 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 270.72 196.54 1598.07 66.33 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: lo 2.56 2.56 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16990) 08/31/26 _x86_64_ (8 CPU) 21:26:03 LINUX RESTART (8 CPU) 21:27:01 CPU %user %nice %system %iowait %steal %idle 21:28:01 all 13.87 0.00 1.31 1.78 0.01 83.04 21:28:01 0 6.85 0.00 1.64 10.19 0.02 81.31 21:28:01 1 35.71 0.00 2.15 1.10 0.02 61.03 21:28:01 2 20.66 0.00 2.47 1.64 0.02 75.22 21:28:01 3 9.20 0.00 1.20 0.20 0.00 89.39 21:28:01 4 8.90 0.00 0.52 0.43 0.00 90.15 21:28:01 5 6.25 0.00 0.73 0.22 0.00 92.80 21:28:01 6 5.79 0.00 0.60 0.17 0.00 93.44 21:28:01 7 17.58 0.00 1.15 0.33 0.00 80.93 21:29:01 all 37.43 0.00 0.76 0.18 0.01 61.61 21:29:01 0 41.28 0.00 1.07 0.42 0.00 57.23 21:29:01 1 71.66 0.00 1.02 0.13 0.03 27.15 21:29:01 2 31.28 0.00 0.68 0.77 0.00 67.26 21:29:01 3 29.00 0.00 0.87 0.05 0.02 70.07 21:29:01 4 31.63 0.00 0.65 0.02 0.00 67.71 21:29:01 5 27.85 0.00 0.27 0.00 0.02 71.86 21:29:01 6 31.54 0.00 0.48 0.00 0.00 67.97 21:29:01 7 35.20 0.00 1.02 0.07 0.02 63.70 21:30:01 all 26.91 0.00 0.66 0.01 0.01 72.40 21:30:01 0 33.48 0.00 0.78 0.08 0.02 65.63 21:30:01 1 29.96 0.00 0.55 0.00 0.02 69.48 21:30:01 2 29.52 0.00 0.55 0.00 0.02 69.91 21:30:01 3 25.22 0.00 0.92 0.00 0.00 73.86 21:30:01 4 29.72 0.00 0.42 0.00 0.02 69.85 21:30:01 5 20.69 0.00 0.99 0.00 0.00 78.31 21:30:01 6 24.83 0.00 0.45 0.00 0.02 74.70 21:30:01 7 21.92 0.00 0.63 0.02 0.02 77.41 21:31:01 all 23.71 0.00 0.80 0.01 0.01 75.47 21:31:01 0 18.42 0.00 0.67 0.07 0.00 80.84 21:31:01 1 30.02 0.00 1.35 0.02 0.02 68.60 21:31:01 2 23.77 0.00 0.73 0.00 0.02 75.48 21:31:01 3 16.97 0.00 1.20 0.00 0.02 81.82 21:31:01 4 23.90 0.00 0.43 0.00 0.00 75.66 21:31:01 5 35.67 0.00 0.90 0.00 0.02 63.41 21:31:01 6 10.90 0.00 0.43 0.00 0.00 88.67 21:31:01 7 30.00 0.00 0.75 0.00 0.00 69.25 Average: all 25.48 0.00 0.88 0.50 0.01 73.13 Average: 0 25.03 0.00 1.04 2.68 0.01 71.24 Average: 1 41.83 0.00 1.27 0.31 0.02 56.57 Average: 2 26.31 0.00 1.11 0.60 0.01 71.97 Average: 3 20.10 0.00 1.05 0.06 0.01 78.78 Average: 4 23.53 0.00 0.50 0.11 0.00 75.84 Average: 5 22.61 0.00 0.72 0.05 0.01 76.61 Average: 6 18.26 0.00 0.49 0.04 0.00 81.20 Average: 7 26.17 0.00 0.89 0.10 0.01 72.82