---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3414 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: 2800.000 BogoMIPS: 5600.00 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 145G 7% / 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 1874 27737 0 2555 29860 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:43:8a:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe43:8ace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:d5:19:8b 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-3414) 09/19/26 _x86_64_ (8 CPU) 23:54:50 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 325.26 74.47 250.79 5324.05 119658.46 23:57:01 209.78 16.88 192.90 581.77 84715.35 23:58:01 9.52 2.55 6.97 80.65 668.02 23:59:01 21.08 4.23 16.84 177.01 7540.02 Average: 141.40 24.53 116.87 1540.81 53143.56 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30175376 31715964 2763844 8.39 66400 1786816 1397348 4.11 828652 1646524 176892 23:57:01 28061840 30055364 4877380 14.81 84128 2203936 3175684 9.34 2520440 2028584 8648 23:58:01 27947052 29953524 4992168 15.16 84760 2214756 3158792 9.29 2635832 2026200 3756 23:59:01 28358120 30537348 4581100 13.91 86596 2383536 2415116 7.11 2177308 2069712 35652 Average: 28635597 30565550 4303623 13.07 80471 2147261 2536735 7.46 2040558 1942755 56237 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 ens3 316.90 222.65 1696.77 59.87 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:57:01 ens3 747.56 490.80 3695.51 154.74 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 23:58:01 ens3 251.01 128.16 114.33 58.92 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 309.61 200.18 645.07 168.20 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 406.27 260.45 1537.88 110.44 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 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3414) 09/19/26 _x86_64_ (8 CPU) 23:54:50 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 9.26 0.00 1.41 2.50 0.00 86.83 23:56:01 0 7.50 0.00 1.39 0.05 0.02 91.05 23:56:01 1 4.51 0.00 0.98 2.40 0.00 92.10 23:56:01 2 4.11 0.00 1.52 4.30 0.00 90.07 23:56:01 3 4.04 0.00 0.69 0.69 0.00 94.58 23:56:01 4 11.99 0.00 1.22 0.70 0.00 86.09 23:56:01 5 2.98 0.00 2.23 10.15 0.00 84.64 23:56:01 6 24.63 0.00 2.02 0.87 0.00 72.48 23:56:01 7 14.26 0.00 1.17 0.87 0.00 83.70 23:57:01 all 18.70 0.00 1.43 1.21 0.01 78.66 23:57:01 0 12.29 0.00 0.90 0.17 0.00 86.65 23:57:01 1 20.47 0.00 0.97 0.40 0.00 78.16 23:57:01 2 8.94 0.00 1.98 2.04 0.00 87.04 23:57:01 3 21.90 0.00 1.22 0.02 0.02 76.85 23:57:01 4 26.66 0.00 3.93 0.95 0.00 68.46 23:57:01 5 10.90 0.00 0.40 4.62 0.00 84.08 23:57:01 6 34.06 0.00 1.35 1.27 0.02 63.30 23:57:01 7 14.29 0.00 0.72 0.18 0.00 84.81 23:58:01 all 24.41 0.00 0.84 0.03 0.01 74.71 23:58:01 0 14.42 0.00 0.96 0.03 0.02 84.56 23:58:01 1 23.42 0.00 0.83 0.00 0.00 75.75 23:58:01 2 35.43 0.00 1.10 0.00 0.02 63.45 23:58:01 3 26.05 0.00 0.80 0.08 0.02 73.05 23:58:01 4 25.84 0.00 0.88 0.02 0.02 73.24 23:58:01 5 21.83 0.00 0.86 0.00 0.02 77.29 23:58:01 6 25.29 0.00 0.67 0.07 0.00 73.97 23:58:01 7 23.06 0.00 0.62 0.02 0.02 76.29 23:59:01 all 14.10 0.00 0.64 0.08 0.00 85.18 23:59:01 0 9.68 0.00 0.38 0.27 0.00 89.67 23:59:01 1 18.78 0.00 1.15 0.03 0.00 80.03 23:59:01 2 16.54 0.00 0.50 0.00 0.00 82.96 23:59:01 3 26.18 0.00 1.10 0.00 0.00 72.72 23:59:01 4 9.90 0.00 0.25 0.10 0.00 89.75 23:59:01 5 8.69 0.00 0.63 0.07 0.00 90.61 23:59:01 6 7.92 0.00 0.87 0.18 0.00 91.03 23:59:01 7 15.09 0.00 0.20 0.00 0.00 84.71 Average: all 16.62 0.00 1.08 0.95 0.01 81.34 Average: 0 10.98 0.00 0.91 0.13 0.01 87.98 Average: 1 16.80 0.00 0.98 0.71 0.00 81.51 Average: 2 16.29 0.00 1.27 1.58 0.00 80.85 Average: 3 19.57 0.00 0.95 0.20 0.01 79.27 Average: 4 18.59 0.00 1.57 0.44 0.00 79.39 Average: 5 11.14 0.00 1.03 3.69 0.00 84.13 Average: 6 22.98 0.00 1.23 0.60 0.00 75.19 Average: 7 16.67 0.00 0.68 0.27 0.00 82.38