---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5113 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 12G 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 858 27277 0 4032 30853 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:88:34:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe88:349c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a8:17:8b 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 inet6 fe80::42:feff:fea8:178b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5113) 09/25/26 _x86_64_ (8 CPU) 12:31:03 LINUX RESTART (8 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 188.30 42.30 146.00 3106.30 91837.92 12:34:01 294.83 16.43 278.40 1647.99 43162.67 12:35:01 109.57 4.98 104.58 578.17 26301.62 Average: 197.57 21.24 176.33 1777.56 53769.52 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 28872276 31043136 4066944 12.35 88016 2377536 2054776 6.05 1641712 2096776 388476 12:34:01 26344528 29697328 6594692 20.02 105252 3518964 3222396 9.48 3410752 2803412 437168 12:35:01 27930832 31591208 5008388 15.20 116652 3796108 1482780 4.36 1665504 2942628 27128 Average: 27715879 30777224 5223341 15.86 103307 3230869 2253317 6.63 2239323 2614272 284257 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 ens3 285.67 183.82 4641.53 22.35 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 56.05 56.05 10.72 10.72 0.00 0.00 0.00 0.00 12:34:01 ens3 214.56 155.84 4329.13 15.29 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 267.72 267.72 41.03 41.03 0.00 0.00 0.00 0.00 12:35:01 ens3 101.37 58.09 1443.61 9.51 0.00 0.00 0.00 0.00 12:35:01 docker0 5.38 6.53 0.82 1.28 0.00 0.00 0.00 0.00 12:35:01 lo 30.61 30.61 5.77 5.77 0.00 0.00 0.00 0.00 Average: ens3 200.54 132.59 3471.49 15.72 0.00 0.00 0.00 0.00 Average: docker0 1.79 2.18 0.27 0.43 0.00 0.00 0.00 0.00 Average: lo 118.12 118.12 19.17 19.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5113) 09/25/26 _x86_64_ (8 CPU) 12:31:03 LINUX RESTART (8 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 20.53 0.00 1.22 1.45 0.01 76.79 12:33:01 0 14.76 0.00 1.57 0.92 0.02 82.74 12:33:01 1 18.51 0.00 1.10 0.67 0.00 79.72 12:33:01 2 23.39 0.00 1.17 1.74 0.00 73.70 12:33:01 3 26.94 0.00 1.61 4.05 0.02 67.39 12:33:01 4 16.25 0.00 0.48 0.33 0.00 82.93 12:33:01 5 8.97 0.00 0.62 0.69 0.00 89.72 12:33:01 6 22.68 0.00 1.27 2.50 0.02 73.53 12:33:01 7 32.72 0.00 1.85 0.70 0.02 64.71 12:34:01 all 31.64 0.00 1.90 0.88 0.01 65.58 12:34:01 0 31.09 0.00 1.57 0.07 0.00 67.28 12:34:01 1 31.65 0.00 1.69 0.15 0.02 66.49 12:34:01 2 34.80 0.00 2.40 0.27 0.02 62.51 12:34:01 3 29.88 0.00 1.46 0.67 0.02 67.97 12:34:01 4 29.81 0.00 1.45 0.53 0.02 68.19 12:34:01 5 30.14 0.00 1.92 0.12 0.00 67.83 12:34:01 6 32.40 0.00 2.92 3.76 0.00 60.92 12:34:01 7 33.36 0.00 1.79 1.46 0.02 63.38 12:35:01 all 15.61 0.00 1.68 0.40 0.01 82.30 12:35:01 0 9.51 0.00 1.12 0.07 0.02 89.28 12:35:01 1 16.44 0.00 1.66 0.77 0.02 81.12 12:35:01 2 9.87 0.00 1.63 1.06 0.02 87.43 12:35:01 3 15.06 0.00 2.02 0.03 0.00 82.88 12:35:01 4 11.81 0.00 1.52 0.27 0.00 86.40 12:35:01 5 27.18 0.00 2.13 0.23 0.00 70.46 12:35:01 6 23.58 0.00 1.96 0.05 0.00 74.41 12:35:01 7 11.41 0.00 1.41 0.72 0.00 86.46 Average: all 22.59 0.00 1.60 0.91 0.01 74.89 Average: 0 18.46 0.00 1.42 0.35 0.01 79.76 Average: 1 22.20 0.00 1.48 0.53 0.01 75.78 Average: 2 22.69 0.00 1.73 1.02 0.01 74.55 Average: 3 23.96 0.00 1.70 1.58 0.01 72.75 Average: 4 19.30 0.00 1.15 0.38 0.01 79.16 Average: 5 22.10 0.00 1.56 0.35 0.00 75.99 Average: 6 26.22 0.00 2.05 2.11 0.01 69.62 Average: 7 25.83 0.00 1.68 0.96 0.01 71.52