---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2339 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 780K 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 848 27769 0 3549 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:68:33:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe68:33b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:ea:77:9f:83 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:eaff:fe77:9f83/64 scope link valid_lft forever preferred_lft forever 9: vethf56659a@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 5e:cd:0c:ec:bf:43 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::5ccd:cff:feec:bf43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2339) 11/21/23 _x86_64_ (8 CPU) 05:38:19 LINUX RESTART (8 CPU) 05:39:01 tps rtps wtps bread/s bwrtn/s 05:40:01 102.85 32.24 70.60 1651.46 14169.37 05:41:01 184.56 15.66 168.90 1653.39 34058.25 05:42:01 96.87 5.88 90.98 340.24 21455.12 05:43:01 50.11 0.05 50.06 4.93 22163.91 05:44:01 7.55 0.50 7.05 41.06 7032.96 Average: 88.41 10.87 77.54 738.46 19779.73 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 30057920 31696396 2881300 8.75 73696 1872484 1447952 4.26 886988 1704076 179072 05:41:01 29207512 31679420 3731708 11.33 102412 2644192 1741272 5.12 994088 2372464 149100 05:42:01 28911844 31577688 4027376 12.23 109852 2821260 2678356 7.88 1135376 2498520 4 05:43:01 28428224 31574192 4510996 13.69 118988 3259284 2686304 7.90 1149216 2930712 520 05:44:01 28413616 31562284 4525604 13.74 119100 3261604 2854468 8.40 1163288 2931560 1312 Average: 29003823 31617996 3935397 11.95 104810 2771765 2281670 6.71 1065791 2487466 66002 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:40:01 ens3 64.59 42.56 977.02 7.84 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:41:01 veth9960077 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:41:01 lo 4.06 4.06 0.40 0.40 0.00 0.00 0.00 0.00 05:41:01 ens3 137.03 89.02 2795.08 15.63 0.00 0.00 0.00 0.00 05:42:01 veth5ee803b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:42:01 docker0 0.90 1.25 0.09 0.22 0.00 0.00 0.00 0.00 05:42:01 vethf56659a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:42:01 veth9960077 0.90 1.30 0.10 0.22 0.00 0.00 0.00 0.00 05:43:01 veth5ee803b 0.52 0.58 0.04 0.05 0.00 0.00 0.00 0.00 05:43:01 veth98d7479 0.37 0.45 0.03 0.03 0.00 0.00 0.00 0.00 05:43:01 docker0 0.37 0.35 0.02 0.03 0.00 0.00 0.00 0.00 05:43:01 vethf56659a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 veth5ee803b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 veth98d7479 0.82 0.87 0.04 0.06 0.00 0.00 0.00 0.00 05:44:01 docker0 0.82 0.82 0.03 0.06 0.00 0.00 0.00 0.00 05:44:01 vethf56659a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5ee803b 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth98d7479 0.24 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.42 0.50 0.03 0.06 0.00 0.00 0.00 0.00 Average: vethf56659a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2339) 11/21/23 _x86_64_ (8 CPU) 05:38:19 LINUX RESTART (8 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 10.00 0.00 0.78 1.77 0.03 87.42 05:40:01 0 0.63 0.00 0.40 0.25 0.02 98.70 05:40:01 1 0.30 0.00 0.68 7.13 0.02 91.87 05:40:01 2 23.02 0.00 1.03 4.23 0.03 71.67 05:40:01 3 30.80 0.00 1.64 0.79 0.05 66.73 05:40:01 4 11.71 0.00 0.90 0.43 0.03 86.92 05:40:01 5 9.19 0.00 0.90 0.52 0.05 89.34 05:40:01 6 4.06 0.00 0.50 0.40 0.03 95.00 05:40:01 7 0.28 0.00 0.18 0.33 0.03 99.17 05:41:01 all 9.48 0.00 1.53 3.16 0.05 85.79 05:41:01 0 3.92 0.00 0.92 0.53 0.03 94.59 05:41:01 1 6.26 0.00 1.76 12.16 0.03 79.80 05:41:01 2 18.01 0.00 2.01 4.15 0.05 75.77 05:41:01 3 3.76 0.00 0.94 0.07 0.02 95.22 05:41:01 4 4.60 0.00 1.09 4.26 0.08 89.97 05:41:01 5 4.98 0.00 1.54 0.05 0.05 93.38 05:41:01 6 28.81 0.00 2.54 4.02 0.05 64.58 05:41:01 7 5.51 0.00 1.44 0.02 0.05 92.98 05:42:01 all 1.57 0.00 0.68 3.53 0.04 94.19 05:42:01 0 1.20 0.00 1.09 0.58 0.02 97.11 05:42:01 1 0.82 0.00 0.62 11.04 0.03 87.49 05:42:01 2 1.22 0.00 0.62 1.20 0.05 96.91 05:42:01 3 1.17 0.00 0.60 2.18 0.07 95.98 05:42:01 4 1.05 0.00 0.57 6.92 0.02 91.44 05:42:01 5 2.69 0.00 0.65 0.75 0.03 95.87 05:42:01 6 3.08 0.00 0.58 1.93 0.07 94.35 05:42:01 7 1.29 0.00 0.72 3.61 0.03 94.36 05:43:01 all 1.84 0.00 0.83 1.44 0.03 95.86 05:43:01 0 1.60 0.00 0.27 0.02 0.02 98.10 05:43:01 1 1.61 0.00 1.32 0.00 0.03 97.04 05:43:01 2 1.40 0.00 0.84 0.00 0.02 97.74 05:43:01 3 1.80 0.00 0.97 0.44 0.07 96.73 05:43:01 4 2.44 0.00 1.00 2.42 0.03 94.10 05:43:01 5 1.47 0.00 0.38 0.02 0.00 98.13 05:43:01 6 2.47 0.00 1.24 8.57 0.05 87.67 05:43:01 7 1.94 0.00 0.64 0.02 0.00 97.41 05:44:01 all 0.53 0.00 0.16 0.38 0.02 98.92 05:44:01 0 0.82 0.00 0.13 0.00 0.02 99.03 05:44:01 1 0.40 0.00 0.08 0.00 0.00 99.52 05:44:01 2 0.90 0.00 0.15 0.02 0.02 98.92 05:44:01 3 0.20 0.00 0.32 0.00 0.05 99.43 05:44:01 4 0.20 0.00 0.10 0.00 0.00 99.70 05:44:01 5 0.13 0.00 0.05 0.00 0.00 99.82 05:44:01 6 1.44 0.00 0.20 3.00 0.05 95.31 05:44:01 7 0.10 0.00 0.18 0.00 0.02 99.70 Average: all 4.68 0.00 0.79 2.05 0.03 92.44 Average: 0 1.64 0.00 0.56 0.28 0.02 97.51 Average: 1 1.87 0.00 0.89 6.06 0.02 91.15 Average: 2 8.91 0.00 0.93 1.92 0.03 88.21 Average: 3 7.56 0.00 0.89 0.69 0.05 90.80 Average: 4 4.00 0.00 0.73 2.81 0.03 92.43 Average: 5 3.69 0.00 0.70 0.27 0.03 95.31 Average: 6 7.94 0.00 1.01 3.58 0.05 87.42 Average: 7 1.82 0.00 0.63 0.79 0.03 96.72