---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4770 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 13G 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 860 25880 0 5426 30851 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:16:17:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe16:175d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:2f:e9:83 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-4770) 10/24/26 _x86_64_ (8 CPU) 12:22:29 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 213.49 22.27 191.22 760.68 75244.74 12:25:01 194.27 21.40 172.87 817.46 74198.03 12:26:01 177.59 8.97 168.62 1038.89 100391.40 Average: 195.01 17.52 177.50 872.97 83322.93 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29980704 31753388 2958516 8.98 76952 1996392 1372020 4.04 796824 1848504 340460 12:25:01 26825264 29760776 6113956 18.56 104868 3088356 3844068 11.31 2881712 2830608 906736 12:26:01 25472684 30548368 7466536 22.67 115168 5144812 2434284 7.16 2365768 4621372 362712 Average: 27426217 30687511 5513003 16.74 98996 3409853 2550124 7.50 2014768 3100161 536636 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 111.69 71.33 1679.46 22.14 0.00 0.00 0.00 0.00 12:24:01 lo 1.29 1.29 0.16 0.16 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 12:25:01 ens3 764.21 486.35 9792.49 83.46 0.00 0.00 0.00 0.00 12:25:01 lo 3.85 3.85 0.56 0.56 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 12:26:01 ens3 429.03 350.59 3740.41 67.05 0.00 0.00 0.00 0.00 12:26:01 lo 5.65 5.65 0.41 0.41 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 436.78 304.05 5089.73 57.75 0.00 0.00 0.00 0.00 Average: lo 3.61 3.61 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4770) 10/24/26 _x86_64_ (8 CPU) 12:22:29 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.64 0.00 0.88 2.03 0.01 87.44 12:24:01 0 2.39 0.00 0.37 2.27 0.00 94.96 12:24:01 1 9.61 0.00 0.70 1.71 0.00 87.98 12:24:01 2 0.90 0.00 0.92 2.67 0.00 95.51 12:24:01 3 0.68 0.00 0.17 3.02 0.00 96.13 12:24:01 4 1.37 0.00 0.14 0.07 0.00 98.42 12:24:01 5 19.20 0.00 1.48 5.90 0.00 73.42 12:24:01 6 35.34 0.00 2.41 0.46 0.00 61.80 12:24:01 7 7.53 0.00 0.92 0.19 0.00 91.36 12:25:01 all 27.92 0.00 3.07 0.88 0.01 68.12 12:25:01 0 20.22 0.00 2.69 0.81 0.00 76.28 12:25:01 1 31.29 0.00 2.94 0.27 0.02 65.48 12:25:01 2 40.20 0.00 4.08 0.99 0.02 54.72 12:25:01 3 30.57 0.00 2.86 0.22 0.00 66.36 12:25:01 4 21.28 0.00 3.16 1.11 0.00 74.44 12:25:01 5 23.93 0.00 2.93 3.53 0.02 69.59 12:25:01 6 30.10 0.00 2.40 0.02 0.02 67.47 12:25:01 7 25.75 0.00 3.50 0.13 0.02 70.59 12:26:01 all 22.90 0.00 4.11 1.12 0.01 71.85 12:26:01 0 20.34 0.00 2.48 0.50 0.00 76.68 12:26:01 1 23.36 0.00 3.90 1.25 0.00 71.49 12:26:01 2 30.44 0.00 5.09 0.07 0.02 64.39 12:26:01 3 25.63 0.00 3.78 0.24 0.02 70.34 12:26:01 4 19.45 0.00 2.76 0.34 0.02 77.43 12:26:01 5 15.35 0.00 4.50 0.37 0.02 79.76 12:26:01 6 28.64 0.00 5.25 0.20 0.02 65.90 12:26:01 7 20.03 0.00 5.14 6.07 0.02 68.74 Average: all 20.19 0.00 2.70 1.34 0.01 75.76 Average: 0 14.36 0.00 1.85 1.19 0.00 82.59 Average: 1 21.47 0.00 2.52 1.08 0.01 74.93 Average: 2 23.95 0.00 3.37 1.24 0.01 71.43 Average: 3 19.03 0.00 2.28 1.15 0.01 77.54 Average: 4 14.08 0.00 2.03 0.51 0.01 83.38 Average: 5 19.49 0.00 2.98 3.25 0.01 74.27 Average: 6 31.35 0.00 3.35 0.22 0.01 65.07 Average: 7 17.81 0.00 3.19 2.13 0.01 76.86