---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8927 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 14G 142G 9% / 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 886 25533 0 5746 30825 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:27:d6:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe27:d662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ef:70: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::42:9aff:feef:70f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8927) 05/08/26 _x86_64_ (8 CPU) 10:56:44 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 413.16 73.39 339.78 5225.26 105826.50 10:59:01 221.23 23.61 197.62 1606.13 81525.89 11:00:01 186.90 5.32 181.59 694.28 86129.25 11:01:01 166.44 0.15 166.29 16.66 97442.16 11:02:01 74.85 0.38 74.47 35.06 32678.02 Average: 212.52 20.57 191.95 1515.48 80720.39 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30173608 31712040 2765612 8.40 67384 1783448 1405616 4.14 835608 1642528 168304 10:59:01 29150932 31108020 3788288 11.50 87796 2164248 2159984 6.36 1513992 1949484 6996 11:00:01 25985352 30010396 6953868 21.11 103412 4170404 2877252 8.47 3233704 3308376 480 11:01:01 24929168 30018848 8010052 24.32 109192 5197424 2830572 8.33 3533596 4033616 644 11:02:01 26218528 31632388 6720692 20.40 117856 5495856 1434208 4.22 2023548 4236224 36884 Average: 27291518 30896338 5647702 17.15 97128 3762276 2141526 6.30 2228090 3034046 42662 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 10:58:01 ens3 415.76 269.61 1712.20 75.01 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 10:59:01 ens3 923.56 643.05 3443.70 179.26 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:00:01 vethb1278c5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 1049.98 725.60 6697.57 169.31 0.00 0.00 0.00 0.00 11:00:01 docker0 2.88 6.27 0.23 96.93 0.00 0.00 0.00 0.00 11:01:01 lo 10.46 10.46 0.95 0.95 0.00 0.00 0.00 0.00 11:01:01 ens3 1340.79 1366.86 1912.84 9134.77 0.00 0.00 0.00 0.00 11:01:01 docker0 79.20 110.38 4.27 1777.19 0.00 0.00 0.00 0.00 11:02:01 lo 13.93 13.93 1.29 1.29 0.00 0.00 0.00 0.00 11:02:01 ens3 385.04 447.43 375.07 2740.12 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 823.03 690.51 2828.30 2459.62 0.00 0.00 0.00 0.00 Average: docker0 16.42 23.33 0.90 374.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8927) 05/08/26 _x86_64_ (8 CPU) 10:56:44 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 9.16 0.00 1.23 2.47 0.04 87.10 10:58:01 0 8.45 0.00 1.29 4.47 0.07 85.73 10:58:01 1 6.99 0.00 0.84 0.20 0.03 91.93 10:58:01 2 30.55 0.00 2.17 0.85 0.05 66.38 10:58:01 3 8.90 0.00 1.16 0.47 0.05 89.43 10:58:01 4 6.37 0.00 0.67 0.17 0.03 92.76 10:58:01 5 3.23 0.00 0.33 6.20 0.03 90.20 10:58:01 6 2.76 0.00 1.67 4.01 0.03 91.52 10:58:01 7 6.05 0.00 1.72 3.42 0.02 88.79 10:59:01 all 18.42 0.00 1.43 1.12 0.06 78.97 10:59:01 0 32.53 0.00 1.91 1.89 0.07 63.61 10:59:01 1 16.02 0.00 1.60 0.28 0.05 82.05 10:59:01 2 13.67 0.00 1.04 1.82 0.05 83.42 10:59:01 3 21.51 0.00 1.54 1.72 0.05 75.18 10:59:01 4 17.46 0.00 1.94 0.60 0.05 79.95 10:59:01 5 14.99 0.00 1.31 2.08 0.05 81.57 10:59:01 6 17.14 0.00 0.99 0.00 0.05 81.82 10:59:01 7 14.01 0.00 1.10 0.55 0.07 84.26 11:00:01 all 24.79 0.00 2.07 1.07 0.06 72.00 11:00:01 0 20.56 0.00 2.24 0.10 0.05 77.05 11:00:01 1 38.96 0.00 1.34 1.51 0.08 58.11 11:00:01 2 26.49 0.00 1.74 0.32 0.07 71.38 11:00:01 3 19.37 0.00 3.01 4.77 0.07 72.78 11:00:01 4 36.25 0.00 3.35 0.37 0.07 59.97 11:00:01 5 18.09 0.00 1.54 1.46 0.07 78.84 11:00:01 6 17.41 0.00 1.93 0.03 0.07 80.56 11:00:01 7 21.18 0.00 1.45 0.05 0.03 77.28 11:01:01 all 14.69 0.00 2.40 1.29 0.06 81.56 11:01:01 0 17.12 0.00 4.95 1.68 0.07 76.18 11:01:01 1 15.50 0.00 2.55 0.08 0.07 81.79 11:01:01 2 16.36 0.00 2.01 0.83 0.07 80.74 11:01:01 3 14.83 0.00 2.75 1.88 0.07 80.46 11:01:01 4 14.72 0.00 1.78 1.02 0.07 82.41 11:01:01 5 8.85 0.00 1.59 1.22 0.05 88.28 11:01:01 6 15.12 0.00 2.21 2.96 0.05 79.66 11:01:01 7 15.04 0.00 1.40 0.64 0.07 82.86 11:02:01 all 18.95 0.00 3.48 0.26 0.06 77.26 11:02:01 0 16.39 0.00 4.46 0.43 0.07 78.66 11:02:01 1 17.26 0.00 3.64 0.03 0.05 79.02 11:02:01 2 14.57 0.00 2.90 0.02 0.05 82.47 11:02:01 3 32.06 0.00 6.60 0.81 0.07 60.46 11:02:01 4 17.88 0.00 3.15 0.02 0.03 78.92 11:02:01 5 19.25 0.00 2.73 0.65 0.05 77.32 11:02:01 6 18.68 0.00 3.03 0.08 0.07 78.14 11:02:01 7 15.64 0.00 1.31 0.02 0.05 82.98 Average: all 17.20 0.00 2.12 1.24 0.05 79.38 Average: 0 19.01 0.00 2.97 1.72 0.06 76.25 Average: 1 18.92 0.00 1.99 0.42 0.06 78.61 Average: 2 20.33 0.00 1.97 0.77 0.06 76.87 Average: 3 19.33 0.00 3.01 1.93 0.06 75.67 Average: 4 18.53 0.00 2.17 0.43 0.05 78.81 Average: 5 12.87 0.00 1.50 2.33 0.05 83.25 Average: 6 14.21 0.00 1.96 1.42 0.05 82.35 Average: 7 14.38 0.00 1.40 0.94 0.05 83.24