---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4324 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 818 28686 0 2661 30911 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:37:b2:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe37:b2eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:43:ba:53 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-4324) 10/23/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 339.21 29.58 309.62 983.40 95913.79 04:25:01 178.04 18.95 159.09 470.45 42437.06 04:26:01 33.53 5.02 28.51 444.33 12284.62 Average: 182.73 17.78 164.95 630.79 49959.12 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30194972 31783716 2744248 8.33 68044 1831284 1329360 3.91 765428 1690988 189236 04:25:01 29155716 31083284 3783504 11.49 91852 2128796 2305512 6.78 1500600 1954720 17264 04:26:01 29393024 31672160 3546196 10.77 94572 2471068 1389968 4.09 1105068 2105016 27692 Average: 29581237 31513053 3357983 10.19 84823 2143716 1674947 4.93 1123699 1916908 78064 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 235.75 166.66 1374.97 54.35 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 ens3 286.75 245.79 2242.93 59.02 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:26:01 ens3 522.90 357.39 1432.04 1408.91 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 349.09 257.11 1685.02 509.93 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 1.14 1.14 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-4324) 10/23/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.07 0.00 0.80 2.18 0.00 87.96 04:24:01 0 25.18 0.00 1.89 1.00 0.00 71.93 04:24:01 1 2.08 0.00 0.58 4.41 0.00 92.94 04:24:01 2 12.68 0.00 1.03 1.70 0.00 84.59 04:24:01 3 8.39 0.00 0.70 0.22 0.00 90.69 04:24:01 4 1.87 0.00 0.15 6.85 0.00 91.13 04:24:01 5 3.71 0.00 0.24 0.02 0.00 96.03 04:24:01 6 8.48 0.00 0.54 0.12 0.00 90.86 04:24:01 7 10.21 0.00 1.26 3.14 0.00 85.40 04:25:01 all 14.87 0.00 1.20 0.73 0.01 83.19 04:25:01 0 23.23 0.00 1.30 0.95 0.02 74.50 04:25:01 1 23.75 0.00 1.35 1.08 0.00 73.82 04:25:01 2 12.12 0.00 1.20 1.09 0.02 85.57 04:25:01 3 11.93 0.00 1.27 0.13 0.02 86.64 04:25:01 4 16.64 0.00 1.22 2.18 0.00 79.96 04:25:01 5 10.24 0.00 1.19 0.20 0.00 88.36 04:25:01 6 13.18 0.00 1.44 0.17 0.00 85.21 04:25:01 7 7.88 0.00 0.58 0.02 0.02 91.51 04:26:01 all 25.15 0.00 1.83 0.13 0.01 72.88 04:26:01 0 16.87 0.00 2.09 0.33 0.00 80.71 04:26:01 1 20.04 0.00 1.37 0.00 0.02 78.57 04:26:01 2 30.15 0.00 2.47 0.02 0.00 67.36 04:26:01 3 45.32 0.00 2.43 0.17 0.00 52.09 04:26:01 4 24.96 0.00 1.20 0.02 0.02 73.80 04:26:01 5 19.01 0.00 1.72 0.47 0.02 78.78 04:26:01 6 22.43 0.00 1.56 0.00 0.02 75.99 04:26:01 7 22.51 0.00 1.77 0.00 0.00 75.73 Average: all 16.40 0.00 1.28 1.00 0.01 81.31 Average: 0 21.74 0.00 1.76 0.76 0.01 75.73 Average: 1 15.38 0.00 1.10 1.81 0.01 81.70 Average: 2 18.35 0.00 1.57 0.93 0.01 79.15 Average: 3 21.94 0.00 1.47 0.17 0.01 76.41 Average: 4 14.56 0.00 0.86 2.99 0.01 81.58 Average: 5 11.02 0.00 1.06 0.23 0.01 87.69 Average: 6 14.72 0.00 1.18 0.10 0.01 84.00 Average: 7 13.55 0.00 1.20 1.04 0.01 84.20