---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5354 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 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 822 28632 0 2712 30907 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:b0:b1:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb0:b11e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:f5:64:a4 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-5354) 10/26/26 _x86_64_ (8 CPU) 18:13:31 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 304.35 25.84 278.52 829.68 97251.64 18:16:01 170.77 19.73 151.04 702.68 42103.25 18:17:01 5.85 1.18 4.67 57.46 405.00 18:18:01 24.38 3.80 20.58 159.44 11173.60 Average: 125.60 12.58 113.02 435.69 37486.89 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29931444 31675496 3007776 9.13 76092 1970548 1448616 4.26 890172 1815052 302336 18:16:01 28124720 30134076 4814500 14.62 89664 2210276 3276268 9.64 2470064 2014076 6468 18:17:01 26661692 28675276 6277528 19.06 89788 2214064 4489412 13.21 3937880 2005064 308 18:18:01 29301800 31632084 3637420 11.04 91892 2523584 1442324 4.24 1166640 2132436 10616 Average: 28504914 30529233 4434306 13.46 86859 2229618 2664155 7.84 2116189 1991657 79932 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 214.88 134.65 1654.08 38.02 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 ens3 374.90 285.40 2953.07 74.94 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:17:01 ens3 275.54 141.54 81.85 72.36 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:18:01 ens3 139.61 105.27 285.73 1563.78 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 251.38 166.85 1241.98 438.93 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5354) 10/26/26 _x86_64_ (8 CPU) 18:13:31 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.00 0.00 0.88 2.26 0.01 86.86 18:15:01 0 7.64 0.00 0.58 0.27 0.00 91.51 18:15:01 1 1.41 0.00 0.78 6.24 0.00 91.57 18:15:01 2 2.58 0.00 0.12 3.63 0.00 93.67 18:15:01 3 0.96 0.00 0.27 2.85 0.00 95.92 18:15:01 4 30.55 0.00 2.55 4.32 0.02 62.55 18:15:01 5 10.47 0.00 0.85 0.10 0.00 88.58 18:15:01 6 24.97 0.00 1.44 0.65 0.00 72.94 18:15:01 7 1.41 0.00 0.42 0.03 0.00 98.14 18:16:01 all 23.58 0.00 1.85 0.50 0.01 74.06 18:16:01 0 22.52 0.00 1.02 0.47 0.02 75.98 18:16:01 1 17.54 0.00 1.42 0.30 0.02 80.72 18:16:01 2 23.55 0.00 1.87 0.07 0.00 74.52 18:16:01 3 31.72 0.00 1.66 2.41 0.02 64.19 18:16:01 4 15.06 0.00 3.00 0.02 0.00 81.92 18:16:01 5 36.12 0.00 1.17 0.17 0.02 62.53 18:16:01 6 24.10 0.00 3.87 0.42 0.02 71.60 18:16:01 7 18.09 0.00 0.73 0.15 0.02 81.01 18:17:01 all 20.91 0.00 0.69 0.02 0.01 78.37 18:17:01 0 18.30 0.00 0.82 0.00 0.02 80.86 18:17:01 1 16.59 0.00 0.64 0.07 0.02 82.69 18:17:01 2 21.18 0.00 0.82 0.00 0.02 77.98 18:17:01 3 26.09 0.00 0.65 0.00 0.02 73.25 18:17:01 4 19.19 0.00 0.64 0.02 0.02 80.14 18:17:01 5 22.06 0.00 0.78 0.02 0.02 77.12 18:17:01 6 25.93 0.00 0.80 0.00 0.00 73.27 18:17:01 7 17.94 0.00 0.48 0.03 0.02 81.53 18:18:01 all 13.45 0.00 0.92 0.12 0.01 85.51 18:18:01 0 24.57 0.00 1.47 0.02 0.00 73.94 18:18:01 1 8.98 0.00 1.00 0.30 0.00 89.72 18:18:01 2 12.55 0.00 0.74 0.02 0.02 86.68 18:18:01 3 9.64 0.00 0.95 0.00 0.00 89.41 18:18:01 4 5.04 0.00 0.60 0.57 0.00 93.79 18:18:01 5 1.62 0.00 0.50 0.00 0.00 97.88 18:18:01 6 23.42 0.00 0.95 0.03 0.03 75.56 18:18:01 7 21.77 0.00 1.08 0.03 0.02 77.10 Average: all 17.01 0.00 1.08 0.72 0.01 81.17 Average: 0 18.30 0.00 0.97 0.19 0.01 80.53 Average: 1 11.16 0.00 0.96 1.71 0.01 86.15 Average: 2 15.01 0.00 0.89 0.92 0.01 83.17 Average: 3 17.17 0.00 0.89 1.31 0.01 80.62 Average: 4 17.40 0.00 1.69 1.22 0.01 79.68 Average: 5 17.60 0.00 0.82 0.07 0.01 81.49 Average: 6 24.60 0.00 1.76 0.27 0.01 73.35 Average: 7 14.87 0.00 0.68 0.06 0.01 84.38