---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3695 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 14G 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 873 25858 0 5435 30837 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:63:51:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe63:5105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:58:c5:5a 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-3695) 10/20/26 _x86_64_ (8 CPU) 12:22:31 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 288.75 25.03 263.72 799.07 66659.82 12:25:01 195.48 21.45 174.04 832.53 76090.12 12:26:01 179.34 8.42 170.92 1021.56 109577.47 Average: 221.19 18.30 202.89 884.39 84109.14 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30010004 31746364 2929208 8.89 76344 1961828 1333092 3.92 797364 1821224 300864 12:25:01 26768236 29816624 6170976 18.73 104832 3201388 4080684 12.01 2826900 2942596 1020384 12:26:01 25378124 30428148 7561088 22.95 114724 5122668 2515816 7.40 2450632 4632360 329600 Average: 27385455 30663712 5553757 16.86 98633 3428628 2643197 7.78 2024965 3132060 550283 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 ens3 182.75 117.83 1543.34 33.67 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.67 4.67 0.63 0.63 0.00 0.00 0.00 0.00 12:25:01 ens3 807.08 518.96 11892.92 92.28 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 12:26:01 lo 6.47 6.47 0.44 0.44 0.00 0.00 0.00 0.00 12:26:01 ens3 270.20 235.93 1917.48 59.77 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 Average: lo 4.09 4.09 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 420.01 290.91 5117.91 61.91 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3695) 10/20/26 _x86_64_ (8 CPU) 12:22:31 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.05 0.00 0.89 2.11 0.00 86.95 12:24:01 0 0.52 0.00 0.18 0.07 0.00 99.23 12:24:01 1 31.32 0.00 2.58 4.15 0.02 61.93 12:24:01 2 27.31 0.00 1.90 0.85 0.00 69.93 12:24:01 3 13.97 0.00 1.07 0.37 0.00 84.59 12:24:01 4 4.72 0.00 0.41 0.00 0.00 94.86 12:24:01 5 1.22 0.00 0.20 0.00 0.00 98.58 12:24:01 6 0.90 0.00 0.62 6.78 0.00 91.69 12:24:01 7 0.55 0.00 0.13 4.68 0.00 94.64 12:25:01 all 28.45 0.00 3.14 0.94 0.01 67.46 12:25:01 0 26.55 0.00 2.35 0.08 0.02 71.00 12:25:01 1 30.57 0.00 3.90 0.44 0.00 65.09 12:25:01 2 37.36 0.00 3.54 0.29 0.02 58.80 12:25:01 3 32.57 0.00 2.45 1.36 0.02 63.60 12:25:01 4 13.56 0.00 3.56 0.20 0.00 82.69 12:25:01 5 33.61 0.00 2.94 0.20 0.02 63.23 12:25:01 6 24.26 0.00 2.73 3.06 0.00 69.95 12:25:01 7 29.39 0.00 3.69 1.89 0.02 65.02 12:26:01 all 22.51 0.00 3.82 1.23 0.01 72.43 12:26:01 0 19.26 0.00 3.31 0.15 0.02 77.26 12:26:01 1 20.28 0.00 4.14 0.17 0.02 75.40 12:26:01 2 22.35 0.00 4.17 0.18 0.02 73.28 12:26:01 3 15.52 0.00 2.85 2.04 0.00 79.60 12:26:01 4 32.45 0.00 1.99 0.22 0.02 65.32 12:26:01 5 21.73 0.00 4.73 0.07 0.00 73.47 12:26:01 6 22.60 0.00 4.08 0.12 0.02 73.19 12:26:01 7 25.83 0.00 5.36 6.95 0.02 61.84 Average: all 20.32 0.00 2.62 1.43 0.01 75.63 Average: 0 15.41 0.00 1.95 0.10 0.01 82.53 Average: 1 27.38 0.00 3.54 1.59 0.01 67.48 Average: 2 29.00 0.00 3.20 0.44 0.01 67.34 Average: 3 20.67 0.00 2.12 1.25 0.01 75.95 Average: 4 16.86 0.00 1.99 0.14 0.01 81.01 Average: 5 18.80 0.00 2.62 0.09 0.01 78.49 Average: 6 15.89 0.00 2.47 3.33 0.01 78.30 Average: 7 18.52 0.00 3.05 4.50 0.01 73.92