---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19681 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 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 819 28909 0 2437 30915 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:a4:92:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fea4:9296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:a6:41:8f 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:ceff:fea6:418f/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-19681) 12/10/25 _x86_64_ (8 CPU) 21:56:06 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 233.98 22.11 211.86 826.00 45065.16 21:59:01 98.70 3.93 94.77 60.38 49928.69 22:00:01 176.70 8.85 167.86 1609.33 56682.42 Average: 169.79 11.63 158.16 831.86 50558.72 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30428796 31729444 2510424 7.62 42916 1584308 1446840 4.26 801448 1454776 24360 21:59:01 30052400 31671692 2886820 8.76 73152 1854668 1432072 4.21 888444 1705816 200304 22:00:01 29527484 31590916 3411736 10.36 89008 2265964 1503824 4.42 1083444 1994632 32728 Average: 30002893 31664017 2936327 8.91 68359 1901647 1460912 4.30 924445 1718408 85797 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 122.60 79.44 211.65 40.00 0.00 0.00 0.00 0.00 21:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 123.91 91.70 1137.95 11.78 0.00 0.00 0.00 0.00 21:59:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 22:00:01 docker0 57.94 77.92 3.48 1426.36 0.00 0.00 0.00 0.00 22:00:01 ens3 128.15 98.38 1711.37 14.33 0.00 0.00 0.00 0.00 22:00:01 lo 2.73 2.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 19.31 25.97 1.16 475.43 0.00 0.00 0.00 0.00 Average: ens3 124.88 89.84 1020.33 22.03 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19681) 12/10/25 _x86_64_ (8 CPU) 21:56:06 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 2.38 0.00 0.35 1.14 0.02 96.10 21:58:01 0 0.93 0.00 0.25 0.27 0.00 98.55 21:58:01 1 2.04 0.00 0.13 4.65 0.02 93.16 21:58:01 2 4.13 0.00 0.22 0.05 0.00 95.60 21:58:01 3 2.03 0.00 0.30 0.02 0.00 97.65 21:58:01 4 6.08 0.00 1.13 3.51 0.02 89.26 21:58:01 5 1.97 0.00 0.35 0.63 0.02 97.03 21:58:01 6 1.04 0.00 0.28 0.00 0.02 98.66 21:58:01 7 0.83 0.00 0.15 0.02 0.02 98.98 21:59:01 all 7.34 0.00 0.53 1.64 0.03 90.47 21:59:01 0 26.28 0.00 1.85 0.72 0.05 71.10 21:59:01 1 3.14 0.00 0.33 4.91 0.05 91.56 21:59:01 2 8.94 0.00 0.57 0.28 0.03 90.18 21:59:01 3 3.97 0.00 0.40 0.03 0.02 95.58 21:59:01 4 1.28 0.00 0.10 0.00 0.02 98.60 21:59:01 5 0.05 0.00 0.30 6.63 0.03 92.98 21:59:01 6 0.80 0.00 0.03 0.07 0.02 99.08 21:59:01 7 14.25 0.00 0.62 0.45 0.05 84.63 22:00:01 all 9.53 0.00 1.35 1.49 0.04 87.58 22:00:01 0 13.82 0.00 1.37 0.17 0.03 84.61 22:00:01 1 4.69 0.00 1.67 0.82 0.03 92.79 22:00:01 2 11.28 0.00 1.05 1.50 0.02 86.15 22:00:01 3 1.59 0.00 1.15 2.29 0.05 94.92 22:00:01 4 3.66 0.00 0.70 0.13 0.02 95.49 22:00:01 5 2.89 0.00 1.44 5.20 0.05 90.42 22:00:01 6 27.42 0.00 2.01 0.45 0.05 70.07 22:00:01 7 10.91 0.00 1.41 1.41 0.05 86.22 Average: all 6.42 0.00 0.74 1.42 0.03 91.39 Average: 0 13.68 0.00 1.16 0.38 0.03 84.75 Average: 1 3.29 0.00 0.71 3.46 0.03 92.50 Average: 2 8.11 0.00 0.61 0.61 0.02 90.65 Average: 3 2.53 0.00 0.62 0.78 0.02 96.05 Average: 4 3.67 0.00 0.64 1.22 0.02 94.45 Average: 5 1.64 0.00 0.70 4.15 0.03 93.48 Average: 6 9.75 0.00 0.77 0.17 0.03 89.27 Average: 7 8.65 0.00 0.72 0.62 0.04 89.96