---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5465 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 849 28604 0 2713 30881 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:d5:65:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed5:6591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:77:ef:08 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-5465) 09/26/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 156.32 18.50 137.82 389.70 84826.30 18:16:01 145.98 5.82 140.16 389.54 52516.85 18:17:01 5.27 0.90 4.37 46.79 263.29 Average: 102.22 8.35 93.87 274.71 45653.40 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29752704 31570788 3186516 9.67 79092 2038476 1963268 5.78 994852 1878300 290884 18:16:01 27380980 29394156 5558240 16.87 88832 2215212 3975432 11.70 3205872 2014472 4760 18:17:01 26456916 28473624 6482304 19.68 88940 2218460 4744612 13.96 4133964 2009788 368 Average: 27863533 29812856 5075687 15.41 85621 2157383 3561104 10.48 2778229 1967520 98671 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:15:01 ens3 151.68 103.73 1896.58 34.62 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 752.51 509.03 2596.63 161.47 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 286.49 153.06 85.18 66.51 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 398.25 256.11 1524.08 87.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5465) 09/26/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.00 0.00 0.90 1.88 0.01 86.21 18:15:01 0 2.67 0.00 0.41 0.15 0.00 96.77 18:15:01 1 1.65 0.00 0.61 12.86 0.00 84.87 18:15:01 2 1.95 0.00 0.22 0.02 0.00 97.81 18:15:01 3 39.30 0.00 1.97 0.75 0.02 57.97 18:15:01 4 27.22 0.00 2.32 0.76 0.00 69.69 18:15:01 5 6.82 0.00 0.93 0.03 0.00 92.22 18:15:01 6 4.50 0.00 0.56 0.39 0.00 94.54 18:15:01 7 3.85 0.00 0.19 0.15 0.00 95.81 18:16:01 all 24.33 0.00 1.85 0.63 0.01 73.18 18:16:01 0 22.87 0.00 4.08 0.08 0.00 72.97 18:16:01 1 16.19 0.00 1.04 3.12 0.00 79.65 18:16:01 2 44.35 0.00 2.90 0.17 0.02 52.57 18:16:01 3 16.62 0.00 0.84 0.00 0.02 82.53 18:16:01 4 13.86 0.00 1.03 0.33 0.02 84.75 18:16:01 5 24.22 0.00 2.61 0.40 0.00 72.77 18:16:01 6 33.74 0.00 1.08 0.97 0.00 64.21 18:16:01 7 22.78 0.00 1.22 0.00 0.00 76.01 18:17:01 all 20.95 0.00 0.64 0.01 0.01 78.38 18:17:01 0 16.67 0.00 0.58 0.00 0.02 82.73 18:17:01 1 19.40 0.00 0.52 0.00 0.00 80.08 18:17:01 2 16.59 0.00 0.57 0.02 0.00 82.83 18:17:01 3 12.11 0.00 0.56 0.00 0.00 87.32 18:17:01 4 22.41 0.00 0.67 0.05 0.00 76.88 18:17:01 5 31.40 0.00 0.75 0.00 0.02 67.83 18:17:01 6 26.79 0.00 0.87 0.00 0.02 72.32 18:17:01 7 22.33 0.00 0.62 0.00 0.00 77.05 Average: all 18.81 0.00 1.13 0.84 0.01 79.22 Average: 0 14.13 0.00 1.70 0.08 0.01 84.09 Average: 1 12.48 0.00 0.72 5.28 0.00 81.51 Average: 2 21.07 0.00 1.24 0.07 0.01 77.62 Average: 3 22.57 0.00 1.12 0.25 0.01 76.06 Average: 4 21.13 0.00 1.34 0.38 0.01 77.15 Average: 5 20.88 0.00 1.43 0.15 0.01 77.54 Average: 6 21.80 0.00 0.84 0.45 0.01 76.90 Average: 7 16.38 0.00 0.68 0.05 0.00 82.89