---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1777 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 858 28285 0 3022 30862 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:8c:4c:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe8c:4cd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:f3:37:0d 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:f2ff:fef3:370d/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-1777) 09/16/26 _x86_64_ (8 CPU) 04:19:11 LINUX RESTART (8 CPU) 04:20:01 tps rtps wtps bread/s bwrtn/s 04:21:01 159.72 14.48 145.24 344.74 79079.62 04:22:01 137.01 8.98 128.03 602.57 48397.80 04:23:01 24.89 0.72 24.18 14.93 3088.70 04:24:01 105.82 3.33 102.48 449.66 29725.18 Average: 106.86 6.88 99.98 352.96 40071.29 04:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 29414816 31218124 3524404 10.70 79648 2024276 2306668 6.79 1353732 1863360 201236 04:22:01 28460176 30468832 4479044 13.60 90228 2209280 2566140 7.55 2156912 1991548 16536 04:23:01 26746592 28836528 6192628 18.80 94012 2281764 5335632 15.70 3804696 2039636 12192 04:24:01 28981360 31608984 3957860 12.02 102316 2801512 1476136 4.34 1214960 2381200 9548 Average: 28400736 30533117 4538484 13.78 91551 2329208 2921144 8.59 2132575 2068936 59878 04:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 ens3 141.38 96.38 1670.47 36.90 0.00 0.00 0.00 0.00 04:21:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 509.27 377.80 2393.74 154.05 0.00 0.00 0.00 0.00 04:22:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 316.36 219.21 824.51 92.00 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 350.56 355.64 1510.72 1689.04 0.00 0.00 0.00 0.00 04:24:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 329.39 262.26 1599.83 492.98 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-1777) 09/16/26 _x86_64_ (8 CPU) 04:19:11 LINUX RESTART (8 CPU) 04:20:01 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 11.00 0.00 0.83 1.83 0.01 86.34 04:21:01 0 4.84 0.00 0.45 5.69 0.00 89.02 04:21:01 1 4.22 0.00 0.17 0.08 0.00 95.53 04:21:01 2 7.44 0.00 0.59 6.38 0.02 85.58 04:21:01 3 11.48 0.00 1.42 0.43 0.02 86.65 04:21:01 4 9.50 0.00 0.62 0.87 0.00 89.01 04:21:01 5 9.47 0.00 0.75 0.18 0.00 89.60 04:21:01 6 30.05 0.00 1.82 0.90 0.02 67.21 04:21:01 7 10.96 0.00 0.88 0.08 0.02 88.06 04:22:01 all 43.90 0.00 1.83 0.57 0.02 53.68 04:22:01 0 41.79 0.00 1.27 0.12 0.03 56.79 04:22:01 1 46.16 0.00 1.70 0.02 0.02 52.10 04:22:01 2 41.25 0.00 1.37 1.14 0.00 56.24 04:22:01 3 45.67 0.00 2.29 0.27 0.02 51.76 04:22:01 4 46.20 0.00 2.41 0.87 0.03 50.49 04:22:01 5 46.55 0.00 2.14 0.07 0.03 51.21 04:22:01 6 38.16 0.00 1.80 2.10 0.02 57.93 04:22:01 7 45.39 0.00 1.68 0.00 0.00 52.93 04:23:01 all 61.57 0.00 2.08 0.01 0.03 36.31 04:23:01 0 52.83 0.00 1.95 0.02 0.02 45.19 04:23:01 1 63.69 0.00 2.01 0.07 0.03 34.21 04:23:01 2 68.95 0.00 2.91 0.00 0.03 28.10 04:23:01 3 59.12 0.00 1.89 0.02 0.03 38.94 04:23:01 4 62.54 0.00 1.71 0.00 0.05 35.70 04:23:01 5 67.58 0.00 2.26 0.00 0.03 30.12 04:23:01 6 58.96 0.00 2.04 0.02 0.02 38.97 04:23:01 7 58.92 0.00 1.86 0.02 0.02 39.19 04:24:01 all 45.81 0.00 1.93 0.51 0.03 51.71 04:24:01 0 43.90 0.00 2.14 0.02 0.00 53.94 04:24:01 1 46.16 0.00 1.96 0.13 0.02 51.73 04:24:01 2 46.56 0.00 1.72 1.04 0.05 50.63 04:24:01 3 47.32 0.00 2.15 1.38 0.02 49.13 04:24:01 4 44.09 0.00 1.69 0.08 0.03 54.10 04:24:01 5 48.79 0.00 2.39 0.62 0.02 48.17 04:24:01 6 43.06 0.00 1.48 0.10 0.05 55.31 04:24:01 7 46.65 0.00 1.90 0.77 0.03 50.64 Average: all 40.55 0.00 1.67 0.73 0.02 57.02 Average: 0 35.83 0.00 1.45 1.46 0.01 61.24 Average: 1 40.03 0.00 1.46 0.08 0.02 58.42 Average: 2 41.05 0.00 1.65 2.14 0.03 55.13 Average: 3 40.86 0.00 1.94 0.52 0.02 56.66 Average: 4 40.59 0.00 1.61 0.46 0.03 57.32 Average: 5 43.06 0.00 1.89 0.22 0.02 54.81 Average: 6 42.55 0.00 1.78 0.78 0.03 54.86 Average: 7 40.46 0.00 1.58 0.22 0.02 57.73