---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15293 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 831 27744 0 3591 30880 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:48:65:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe48:65fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:94:6a:f4 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::42:4cff:fe94:6af4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15293) 08/26/26 _x86_64_ (8 CPU) 07:53:44 LINUX RESTART (8 CPU) 07:54:01 tps rtps wtps bread/s bwrtn/s 07:55:01 248.08 73.85 174.22 5272.99 96042.26 07:56:01 130.96 7.03 123.93 1340.18 74079.79 07:57:01 100.13 2.52 97.62 389.54 42248.03 07:58:01 78.25 0.48 77.77 41.59 45893.15 Average: 139.36 20.97 118.38 1761.07 64565.81 07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 30356672 31704724 2582548 7.84 50604 1619944 1448404 4.26 835136 1479884 47664 07:56:01 29903772 31724040 3035448 9.22 76104 2045288 1375356 4.05 856848 1865860 195660 07:57:01 28022424 30820776 4916796 14.93 99360 2972088 2796720 8.23 1910344 2625280 276796 07:58:01 28372432 31585076 4566788 13.86 123540 3356280 1484020 4.37 1155584 3025444 32004 Average: 29163825 31458654 3775395 11.46 87402 2498400 1776125 5.23 1189478 2249117 138031 07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 ens3 350.02 247.21 1024.33 61.40 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:56:01 ens3 86.52 59.14 1450.66 9.67 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 07:57:01 ens3 316.45 210.41 6674.42 20.38 0.00 0.00 0.00 0.00 07:57:01 docker0 145.68 201.35 12.30 3214.16 0.00 0.00 0.00 0.00 07:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:57:01 vethccfa60a 145.68 201.50 14.30 3214.17 0.00 0.00 0.00 0.26 07:58:01 ens3 209.48 200.00 2290.18 702.56 0.00 0.00 0.00 0.00 07:58:01 docker0 70.59 89.79 5.45 1159.31 0.00 0.00 0.00 0.00 07:58:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 240.62 179.19 2859.90 198.50 0.00 0.00 0.00 0.00 Average: docker0 54.07 72.78 4.44 1093.37 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15293) 08/26/26 _x86_64_ (8 CPU) 07:53:44 LINUX RESTART (8 CPU) 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 7.50 0.00 1.12 8.77 0.04 82.58 07:55:01 0 5.07 0.00 2.23 0.77 0.02 91.91 07:55:01 1 13.50 0.00 1.29 4.53 0.03 80.65 07:55:01 2 5.48 0.00 0.92 30.18 0.03 63.39 07:55:01 3 9.94 0.00 1.07 3.34 0.03 85.62 07:55:01 4 7.66 0.00 0.87 5.91 0.03 85.52 07:55:01 5 9.00 0.00 0.82 2.19 0.03 87.96 07:55:01 6 3.85 0.00 0.97 21.22 0.07 73.89 07:55:01 7 5.54 0.00 0.77 2.13 0.03 91.53 07:56:01 all 6.67 0.00 0.62 6.93 0.03 85.75 07:56:01 0 0.22 0.00 0.15 0.03 0.00 99.60 07:56:01 1 16.88 0.00 1.24 2.30 0.05 79.54 07:56:01 2 8.52 0.00 0.73 1.18 0.02 89.54 07:56:01 3 12.64 0.00 1.17 2.99 0.03 83.17 07:56:01 4 1.20 0.00 0.47 11.47 0.02 86.84 07:56:01 5 0.82 0.00 0.22 0.03 0.02 98.92 07:56:01 6 11.98 0.00 0.89 37.43 0.08 49.61 07:56:01 7 1.17 0.00 0.10 0.08 0.00 98.65 07:57:01 all 22.62 0.00 1.61 4.89 0.07 70.81 07:57:01 0 21.58 0.00 1.42 0.20 0.07 76.73 07:57:01 1 28.40 0.00 2.49 0.03 0.10 68.98 07:57:01 2 18.03 0.00 1.46 1.27 0.07 79.17 07:57:01 3 23.29 0.00 1.12 0.12 0.07 75.41 07:57:01 4 21.60 0.00 1.78 0.47 0.07 76.09 07:57:01 5 14.33 0.00 1.91 29.20 0.07 54.49 07:57:01 6 25.58 0.00 1.16 7.31 0.07 65.89 07:57:01 7 28.17 0.00 1.53 0.50 0.07 69.73 07:58:01 all 20.20 0.00 1.82 3.58 0.06 74.35 07:58:01 0 18.22 0.00 1.65 2.44 0.05 77.64 07:58:01 1 28.45 0.00 1.99 0.75 0.07 68.73 07:58:01 2 19.40 0.00 1.74 2.09 0.05 76.71 07:58:01 3 16.79 0.00 1.27 1.48 0.05 80.41 07:58:01 4 20.17 0.00 1.96 6.61 0.05 71.21 07:58:01 5 13.77 0.00 1.44 5.26 0.05 79.49 07:58:01 6 26.19 0.00 2.26 3.54 0.07 67.94 07:58:01 7 18.64 0.00 2.21 6.45 0.07 72.64 Average: all 14.24 0.00 1.29 6.04 0.05 78.38 Average: 0 11.26 0.00 1.37 0.86 0.03 86.48 Average: 1 21.80 0.00 1.75 1.90 0.06 74.48 Average: 2 12.86 0.00 1.21 8.67 0.04 77.22 Average: 3 15.66 0.00 1.16 1.98 0.05 81.16 Average: 4 12.64 0.00 1.27 6.12 0.04 79.93 Average: 5 9.47 0.00 1.09 9.16 0.04 80.23 Average: 6 16.89 0.00 1.32 17.38 0.07 64.34 Average: 7 13.35 0.00 1.15 2.29 0.04 83.17