---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8198 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 890 28041 0 3235 30828 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:69:80:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe69:80e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:40:4d:77 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::42:10ff:fe40:4d77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8198) 12/29/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 105.60 35.34 70.25 1676.65 14972.70 03:30:01 125.86 18.63 107.23 453.26 25713.05 03:31:01 23.73 0.88 22.85 56.26 10116.71 03:32:01 63.06 3.35 59.71 467.79 22343.34 03:33:01 117.88 0.52 117.36 27.86 34968.08 03:34:01 47.09 1.33 45.76 67.99 13368.84 Average: 80.54 10.01 70.53 458.29 20247.53 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30088624 31694092 2850596 8.65 71136 1844556 1407288 4.14 882676 1677860 169988 03:30:01 28438400 30388200 4500820 13.66 86064 2159600 3149172 9.27 2248504 1930420 13828 03:31:01 28294344 30299524 4644876 14.10 89192 2208684 3196992 9.41 2382444 1933680 8128 03:32:01 27845816 30187496 5093404 15.46 95348 2530404 3255220 9.58 2566120 2176580 1284 03:33:01 27409448 30253804 5529772 16.79 102236 3016252 2820624 8.30 2520912 2634348 25800 03:34:01 28727416 31581256 4211804 12.79 107964 3018796 1464560 4.31 1211048 2626088 34264 Average: 28467341 30734062 4471879 13.58 91990 2463049 2548976 7.50 1968617 2163163 42215 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 70.87 46.71 982.02 8.32 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 417.05 327.71 3742.49 116.76 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 311.35 227.56 689.95 125.21 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 455.17 353.04 1571.13 151.28 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 docker0 1.90 3.50 0.11 39.01 0.00 0.00 0.00 0.00 03:33:01 ens3 261.73 172.94 307.86 78.83 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 4.22 8.16 0.24 79.00 0.00 0.00 0.00 0.00 03:34:01 ens3 155.11 143.89 316.72 67.36 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.55 211.98 1268.33 91.29 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.94 0.06 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8198) 12/29/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.13 0.00 0.79 1.55 0.03 87.50 03:29:01 0 11.57 0.00 0.82 0.23 0.02 87.36 03:29:01 1 0.32 0.00 0.08 3.27 0.00 96.33 03:29:01 2 18.30 0.00 1.22 1.14 0.05 79.29 03:29:01 3 1.27 0.00 0.63 5.65 0.02 92.43 03:29:01 4 7.86 0.00 0.53 0.45 0.02 91.13 03:29:01 5 27.49 0.00 1.72 1.25 0.05 69.49 03:29:01 6 11.15 0.00 0.79 0.33 0.02 87.72 03:29:01 7 3.08 0.00 0.57 0.08 0.02 96.25 03:30:01 all 24.94 0.00 1.03 1.34 0.06 72.64 03:30:01 0 19.92 0.00 0.62 0.47 0.05 78.94 03:30:01 1 22.08 0.00 0.62 3.00 0.07 74.23 03:30:01 2 20.32 0.00 1.16 2.43 0.08 76.01 03:30:01 3 26.19 0.00 0.97 2.42 0.07 70.36 03:30:01 4 32.38 0.00 1.23 0.55 0.07 65.77 03:30:01 5 39.66 0.00 1.82 0.63 0.08 57.80 03:30:01 6 19.26 0.00 0.80 0.75 0.05 79.14 03:30:01 7 19.69 0.00 0.98 0.43 0.03 78.86 03:31:01 all 39.63 0.00 1.08 0.34 0.08 58.86 03:31:01 0 40.95 0.00 1.34 0.02 0.08 57.62 03:31:01 1 50.28 0.00 0.95 1.95 0.07 46.75 03:31:01 2 32.41 0.00 1.02 0.13 0.07 66.37 03:31:01 3 35.77 0.00 1.24 0.35 0.08 62.56 03:31:01 4 48.91 0.00 0.97 0.23 0.08 49.80 03:31:01 5 36.23 0.00 1.14 0.00 0.08 62.55 03:31:01 6 32.52 0.00 1.07 0.00 0.07 66.34 03:31:01 7 39.95 0.00 0.95 0.05 0.08 58.97 03:32:01 all 28.71 0.00 1.62 0.94 0.07 68.66 03:32:01 0 23.37 0.00 1.61 0.74 0.07 74.22 03:32:01 1 26.89 0.00 1.84 5.01 0.07 66.18 03:32:01 2 22.37 0.00 1.52 0.03 0.07 76.00 03:32:01 3 26.68 0.00 1.76 0.80 0.07 70.69 03:32:01 4 34.79 0.00 1.59 0.13 0.08 63.40 03:32:01 5 32.01 0.00 1.22 0.77 0.08 65.91 03:32:01 6 27.76 0.00 1.91 0.02 0.07 70.25 03:32:01 7 35.82 0.00 1.51 0.03 0.07 62.57 03:33:01 all 22.75 0.00 2.25 1.77 0.08 73.15 03:33:01 0 24.10 0.00 2.10 3.04 0.10 70.66 03:33:01 1 19.91 0.00 2.69 4.42 0.08 72.90 03:33:01 2 21.32 0.00 2.55 0.89 0.07 75.16 03:33:01 3 24.40 0.00 2.12 1.40 0.08 72.00 03:33:01 4 19.17 0.00 1.68 1.02 0.08 78.05 03:33:01 5 26.73 0.00 2.72 0.32 0.08 70.15 03:33:01 6 23.05 0.00 2.32 2.86 0.08 71.69 03:33:01 7 23.35 0.00 1.81 0.17 0.08 74.59 03:34:01 all 11.78 0.00 0.87 0.97 0.03 86.34 03:34:01 0 2.02 0.00 0.98 2.42 0.02 94.56 03:34:01 1 18.94 0.00 1.09 0.10 0.05 79.83 03:34:01 2 24.77 0.00 1.41 0.92 0.07 72.84 03:34:01 3 6.07 0.00 0.58 0.17 0.03 93.15 03:34:01 4 3.56 0.00 0.50 0.00 0.02 95.92 03:34:01 5 14.06 0.00 1.22 0.18 0.03 84.51 03:34:01 6 7.53 0.00 0.45 2.92 0.02 89.09 03:34:01 7 17.40 0.00 0.82 1.07 0.03 80.68 Average: all 22.99 0.00 1.27 1.15 0.06 74.53 Average: 0 20.31 0.00 1.24 1.15 0.06 77.24 Average: 1 23.06 0.00 1.21 2.96 0.06 72.72 Average: 2 23.25 0.00 1.48 0.92 0.07 74.28 Average: 3 20.05 0.00 1.22 1.80 0.06 76.88 Average: 4 24.43 0.00 1.08 0.40 0.06 74.03 Average: 5 29.36 0.00 1.64 0.53 0.07 68.41 Average: 6 20.20 0.00 1.22 1.15 0.05 77.38 Average: 7 23.21 0.00 1.10 0.31 0.05 75.33