---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3002 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 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 859 27935 0 3372 30855 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:51:86:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe51:867b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ec:c8:57 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:aff:feec:c857/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3002) 01/26/26 _x86_64_ (8 CPU) 09:28:11 LINUX RESTART (8 CPU) 09:29:03 tps rtps wtps bread/s bwrtn/s 09:30:01 35.04 0.03 35.01 2.48 46690.93 09:31:01 30.41 0.00 30.41 0.00 46381.87 09:32:01 305.92 26.05 279.87 873.19 33145.81 09:33:01 382.04 45.12 336.92 3444.72 25093.24 09:34:01 123.15 9.08 114.06 756.14 29344.18 Average: 176.25 16.16 160.09 1022.15 36060.33 09:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 30661820 31900188 2277400 6.91 38624 1528444 1308828 3.85 622276 1409996 176 09:31:01 30659236 31897700 2279984 6.92 38712 1528424 1308828 3.85 625512 1409988 20 09:32:01 30089896 31654144 2849324 8.65 70008 1805564 1418380 4.17 901316 1664248 175680 09:33:01 28191976 30591612 4747244 14.41 103384 2583704 2275796 6.70 2300140 2106036 243012 09:34:01 28563488 31542044 4375732 13.28 116188 3132772 1465460 4.31 1534136 2466820 368 Average: 29633283 31517138 3305937 10.04 73383 2115782 1555458 4.58 1196676 1811418 83851 09:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 ens3 2.57 0.98 2.36 0.44 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 1.40 0.57 0.52 0.42 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 190.37 131.28 1189.55 49.81 0.00 0.00 0.00 0.00 09:32:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 282.29 218.76 4699.20 24.92 0.00 0.00 0.00 0.00 09:33:01 lo 128.29 128.29 25.83 25.83 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 203.00 104.33 2403.86 12.31 0.00 0.00 0.00 0.00 09:34:01 lo 111.30 111.30 18.34 18.34 0.00 0.00 0.00 0.00 09:34:01 docker0 20.28 22.26 2.14 4.90 0.00 0.00 0.00 0.00 Average: ens3 136.82 91.79 1670.26 17.70 0.00 0.00 0.00 0.00 Average: lo 48.55 48.55 8.93 8.93 0.00 0.00 0.00 0.00 Average: docker0 4.08 4.48 0.43 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3002) 01/26/26 _x86_64_ (8 CPU) 09:28:11 LINUX RESTART (8 CPU) 09:29:03 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 0.09 0.00 0.02 1.16 0.01 98.73 09:30:01 0 0.45 0.00 0.02 0.00 0.02 99.52 09:30:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:30:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:30:01 3 0.02 0.00 0.02 0.03 0.00 99.93 09:30:01 4 0.02 0.00 0.02 0.09 0.00 99.88 09:30:01 5 0.02 0.00 0.03 0.00 0.00 99.95 09:30:01 6 0.05 0.00 0.02 0.00 0.02 99.91 09:30:01 7 0.12 0.00 0.02 9.13 0.02 90.71 09:31:01 all 0.06 0.00 0.02 1.13 0.01 98.78 09:31:01 0 0.22 0.00 0.03 0.00 0.00 99.75 09:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:31:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:31:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:31:01 4 0.00 0.00 0.02 0.08 0.00 99.90 09:31:01 5 0.05 0.00 0.03 0.00 0.00 99.92 09:31:01 6 0.05 0.00 0.00 0.03 0.02 99.90 09:31:01 7 0.13 0.00 0.02 8.95 0.02 90.89 09:32:01 all 8.93 0.00 0.74 1.82 0.03 88.48 09:32:01 0 0.94 0.00 1.10 3.62 0.02 94.32 09:32:01 1 35.66 0.00 2.01 1.09 0.07 61.18 09:32:01 2 10.62 0.00 0.62 0.07 0.03 88.66 09:32:01 3 9.60 0.00 0.70 0.17 0.02 89.52 09:32:01 4 4.22 0.00 0.55 4.30 0.03 90.89 09:32:01 5 2.62 0.00 0.16 0.02 0.02 97.18 09:32:01 6 5.90 0.00 0.47 0.33 0.05 93.25 09:32:01 7 1.97 0.00 0.33 5.01 0.03 92.65 09:33:01 all 32.23 0.00 1.59 1.25 0.08 64.85 09:33:01 0 28.98 0.00 1.22 0.37 0.07 69.36 09:33:01 1 41.74 0.00 2.09 0.34 0.08 55.75 09:33:01 2 29.07 0.00 1.54 0.64 0.08 68.67 09:33:01 3 29.97 0.00 1.19 1.85 0.10 66.89 09:33:01 4 32.06 0.00 1.77 1.55 0.08 64.54 09:33:01 5 34.80 0.00 1.94 0.50 0.08 62.68 09:33:01 6 30.92 0.00 1.18 1.18 0.07 66.64 09:33:01 7 30.31 0.00 1.82 3.58 0.07 64.22 09:34:01 all 22.12 0.00 1.77 1.41 0.07 74.62 09:34:01 0 27.15 0.00 2.55 0.10 0.07 70.13 09:34:01 1 17.62 0.00 1.92 2.59 0.05 77.82 09:34:01 2 22.14 0.00 2.50 0.62 0.08 74.66 09:34:01 3 21.05 0.00 1.74 0.44 0.07 76.71 09:34:01 4 16.15 0.00 1.23 2.79 0.08 79.75 09:34:01 5 31.03 0.00 1.32 3.46 0.05 64.13 09:34:01 6 24.33 0.00 1.91 0.92 0.07 72.78 09:34:01 7 17.51 0.00 1.00 0.42 0.07 81.00 Average: all 12.76 0.00 0.83 1.36 0.04 85.02 Average: 0 11.62 0.00 0.99 0.82 0.03 86.53 Average: 1 19.10 0.00 1.21 0.81 0.04 78.84 Average: 2 12.43 0.00 0.94 0.27 0.04 86.32 Average: 3 12.18 0.00 0.73 0.50 0.04 86.54 Average: 4 10.56 0.00 0.72 1.77 0.04 86.90 Average: 5 13.75 0.00 0.70 0.80 0.03 84.72 Average: 6 12.33 0.00 0.72 0.50 0.04 86.41 Average: 7 10.07 0.00 0.64 5.39 0.04 83.86