---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11703 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 17G 139G 11% / 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 897 22110 0 9159 30814 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:3c:d8:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe3c:d818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:91:a5:b5 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:f1ff:fe91:a5b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11703) 11/10/25 _x86_64_ (8 CPU) 16:51:31 LINUX RESTART (8 CPU) 16:52:02 tps rtps wtps bread/s bwrtn/s 16:53:01 366.21 47.65 318.56 3149.97 59378.68 16:54:01 501.00 4.77 496.23 526.31 294452.26 16:55:01 280.49 0.13 280.36 9.46 53896.17 16:56:01 203.47 7.27 196.20 1332.44 24682.82 16:57:01 23.15 0.43 22.71 19.73 15337.44 16:58:01 7.88 0.00 7.88 0.00 249.83 16:59:01 19.03 0.03 19.00 3.60 779.20 17:00:01 71.96 1.80 70.16 93.97 2498.50 Average: 183.77 7.68 176.09 636.68 56401.99 16:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:53:01 29986352 31713208 2952860 8.96 77648 1952804 1477672 4.35 843788 1801572 242128 16:54:01 22814976 31101076 10124236 30.74 163104 8154448 6473736 19.05 1632440 7811744 25248 16:55:01 20558252 29021592 12380960 37.59 175360 8308460 9833768 28.93 3904296 7739084 604 16:56:01 19851788 28944784 13087424 39.73 207756 8848328 10220440 30.07 4124072 8160008 844 16:57:01 19108264 28180880 13830948 41.99 208216 8826648 10957172 32.24 5191756 7827208 716 16:58:01 19095312 28172196 13843900 42.03 208340 8830448 10961088 32.25 5201040 7829952 488 16:59:01 20384512 29408908 12554700 38.11 208624 8787048 7465248 21.96 4016876 7760036 512 17:00:01 22602364 31512832 10336848 31.38 210524 8660916 1616992 4.76 2006132 7614376 10764 Average: 21800228 29756934 11138984 33.82 182446 7796138 7375764 21.70 3365050 7067998 35163 16:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 16:53:01 ens3 209.29 133.49 1410.57 52.20 0.00 0.00 0.00 0.00 16:54:01 veth84f2488 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 vethfe1d49c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 vethcf12b91 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 16:55:01 veth84f2488 0.18 0.57 0.01 0.03 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 vethdb18d1b 10.55 12.21 1.48 1.25 0.00 0.00 0.00 0.00 16:55:01 vethcf12b91 5.71 6.98 0.91 1.02 0.00 0.00 0.00 0.00 16:56:01 veth84f2488 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 36.09 55.96 3.60 1426.36 0.00 0.00 0.00 0.00 16:56:01 vethdb18d1b 18.70 27.60 2.90 2.10 0.00 0.00 0.00 0.00 16:56:01 vethcf12b91 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:57:01 veth84f2488 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 vethdb18d1b 20.88 29.51 3.42 2.54 0.00 0.00 0.00 0.00 16:57:01 vethcf12b91 0.53 0.85 0.07 0.09 0.00 0.00 0.00 0.00 16:58:01 veth84f2488 0.82 0.77 8.45 0.12 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 vethdb18d1b 20.50 29.06 3.38 10.68 0.00 0.00 0.00 0.00 16:58:01 vethcf12b91 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 vethcf12b91 0.17 1.15 0.01 0.08 0.00 0.00 0.00 0.00 16:59:01 veth10361d5 1553.62 1580.09 353.70 177.79 0.00 0.00 0.00 0.03 16:59:01 vethbc8ad07 1176.35 1183.52 130.02 265.36 0.00 0.00 0.00 0.02 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 29.32 29.32 2.65 2.65 0.00 0.00 0.00 0.00 17:00:01 ens3 3763.85 2173.46 64131.23 243.33 0.00 0.00 0.00 0.00 Average: docker0 4.52 7.01 0.45 178.66 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 444.02 253.89 7959.74 26.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11703) 11/10/25 _x86_64_ (8 CPU) 16:51:31 LINUX RESTART (8 CPU) 16:52:02 CPU %user %nice %system %iowait %steal %idle 16:53:01 all 11.18 0.00 0.93 2.26 0.04 85.59 16:53:01 0 5.70 0.00 1.44 3.85 0.03 88.98 16:53:01 1 11.73 0.00 0.85 0.86 0.03 86.52 16:53:01 2 3.46 0.00 0.25 0.02 0.02 96.25 16:53:01 3 3.20 0.00 0.29 0.20 0.02 96.29 16:53:01 4 16.30 0.00 0.90 3.54 0.08 79.18 16:53:01 5 4.84 0.00 0.66 0.95 0.02 93.53 16:53:01 6 12.70 0.00 1.14 7.75 0.03 78.38 16:53:01 7 31.44 0.00 1.91 0.95 0.03 65.66 16:54:01 all 23.30 0.00 10.12 12.98 0.09 53.51 16:54:01 0 24.19 0.00 9.42 5.15 0.10 61.13 16:54:01 1 24.89 0.00 10.56 17.59 0.10 46.86 16:54:01 2 22.34 0.00 9.90 29.50 0.08 38.18 16:54:01 3 23.35 0.00 10.02 8.88 0.08 57.67 16:54:01 4 23.66 0.00 8.79 5.86 0.09 61.60 16:54:01 5 22.56 0.00 10.40 6.63 0.10 60.31 16:54:01 6 22.02 0.00 10.89 26.03 0.10 40.95 16:54:01 7 23.39 0.00 10.98 4.07 0.10 61.46 16:55:01 all 32.47 0.00 3.91 2.12 0.09 61.41 16:55:01 0 23.01 0.00 3.27 9.63 0.08 64.01 16:55:01 1 37.15 0.00 4.16 0.64 0.10 57.95 16:55:01 2 31.64 0.00 3.84 1.14 0.07 63.32 16:55:01 3 36.72 0.00 4.33 0.97 0.08 57.90 16:55:01 4 27.91 0.00 3.60 1.03 0.08 67.38 16:55:01 5 33.00 0.00 3.85 0.50 0.08 62.57 16:55:01 6 40.06 0.00 4.30 1.30 0.10 54.24 16:55:01 7 30.31 0.00 3.92 1.75 0.08 63.93 16:56:01 all 6.99 0.00 1.71 1.24 0.08 89.98 16:56:01 0 7.01 0.00 2.00 1.24 0.08 89.66 16:56:01 1 6.74 0.00 1.47 0.32 0.08 91.39 16:56:01 2 4.44 0.00 1.63 0.59 0.08 93.26 16:56:01 3 11.62 0.00 2.04 1.42 0.07 84.85 16:56:01 4 8.29 0.00 1.81 0.77 0.07 89.06 16:56:01 5 6.24 0.00 1.96 3.49 0.08 88.22 16:56:01 6 5.27 0.00 1.49 2.00 0.08 91.16 16:56:01 7 6.32 0.00 1.29 0.13 0.07 92.19 16:57:01 all 9.64 0.00 1.64 0.93 0.08 87.71 16:57:01 0 8.71 0.00 1.91 0.07 0.08 89.24 16:57:01 1 8.17 0.00 1.67 0.02 0.07 90.08 16:57:01 2 9.98 0.00 2.62 4.40 0.07 82.93 16:57:01 3 9.37 0.00 1.27 0.02 0.07 89.27 16:57:01 4 10.45 0.00 1.17 0.03 0.07 88.28 16:57:01 5 13.65 0.00 2.11 1.31 0.08 82.84 16:57:01 6 9.22 0.00 1.37 1.51 0.08 87.82 16:57:01 7 7.57 0.00 0.94 0.07 0.08 91.34 16:58:01 all 1.57 0.00 0.28 0.04 0.06 98.06 16:58:01 0 1.82 0.00 0.23 0.07 0.07 97.81 16:58:01 1 1.20 0.00 0.25 0.00 0.07 98.48 16:58:01 2 1.19 0.00 0.13 0.17 0.03 98.48 16:58:01 3 1.44 0.00 0.33 0.03 0.08 98.11 16:58:01 4 1.93 0.00 0.32 0.00 0.05 97.70 16:58:01 5 1.43 0.00 0.42 0.00 0.07 98.08 16:58:01 6 1.87 0.00 0.25 0.02 0.05 97.81 16:58:01 7 1.69 0.00 0.28 0.02 0.03 97.98 16:59:01 all 2.09 0.00 0.71 0.17 0.06 96.97 16:59:01 0 2.42 0.00 0.63 0.23 0.05 96.66 16:59:01 1 1.42 0.00 0.88 0.05 0.07 97.58 16:59:01 2 1.87 0.00 0.85 0.58 0.02 96.68 16:59:01 3 2.73 0.00 0.69 0.28 0.07 96.23 16:59:01 4 2.25 0.00 0.58 0.02 0.02 97.13 16:59:01 5 2.12 0.00 0.62 0.18 0.07 97.01 16:59:01 6 2.31 0.00 0.95 0.02 0.07 96.66 16:59:01 7 1.62 0.00 0.48 0.02 0.07 97.81 17:00:01 all 7.56 0.00 0.69 0.30 0.03 91.41 17:00:01 0 16.04 0.00 1.05 0.17 0.07 82.68 17:00:01 1 1.23 0.00 0.35 0.02 0.02 98.39 17:00:01 2 1.13 0.00 0.52 1.55 0.03 96.76 17:00:01 3 1.02 0.00 0.43 0.03 0.02 98.50 17:00:01 4 3.43 0.00 0.74 0.32 0.05 95.47 17:00:01 5 14.75 0.00 0.82 0.08 0.05 84.30 17:00:01 6 0.60 0.00 0.47 0.07 0.02 98.85 17:00:01 7 22.32 0.00 1.22 0.15 0.05 76.26 Average: all 11.81 0.00 2.48 2.48 0.06 83.16 Average: 0 11.08 0.00 2.48 2.54 0.07 83.83 Average: 1 11.51 0.00 2.51 2.40 0.07 83.51 Average: 2 9.49 0.00 2.46 4.71 0.05 83.29 Average: 3 11.16 0.00 2.41 1.47 0.06 84.89 Average: 4 11.72 0.00 2.22 1.43 0.06 84.56 Average: 5 12.31 0.00 2.59 1.64 0.07 83.39 Average: 6 11.70 0.00 2.59 4.79 0.07 80.85 Average: 7 15.52 0.00 2.60 0.88 0.07 80.92