---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7112 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 13G 143G 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 830 26431 0 4905 30880 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:62:18:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe62:18a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:43:12:9e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7112) 12/23/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 110.41 36.53 73.89 1702.38 36442.46 07:45:01 119.45 13.80 105.65 1117.55 44416.60 07:46:01 204.35 12.18 192.17 2080.59 117227.80 07:47:01 196.05 9.23 186.82 377.37 37544.48 07:48:01 22.73 0.35 22.38 24.93 15366.52 07:49:01 61.64 1.93 59.71 111.98 3421.10 Average: 119.11 12.34 106.77 902.47 42403.16 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30188064 31740184 2751156 8.35 66824 1797956 1436380 4.23 831856 1635156 131280 07:45:01 29802520 31722264 3136700 9.52 84724 2129820 1415724 4.17 863028 1953276 160508 07:46:01 26977096 31539012 5962124 18.10 118968 4638876 3083952 9.07 1136008 4364544 868 07:47:01 23753672 28574332 9185548 27.89 125980 4758764 9352272 27.52 4238580 4435268 1288 07:48:01 24396472 29199348 8542748 25.93 126400 4791224 6942416 20.43 3643272 4398200 124 07:49:01 27017028 31587264 5922192 17.98 130444 4635016 1545152 4.55 1279232 4175368 44316 Average: 27022475 30727067 5916745 17.96 108890 3791943 3962649 11.66 1998663 3493635 56397 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 94.77 63.62 852.64 14.11 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 61.84 42.71 971.42 8.24 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 07:46:01 ens3 757.06 417.96 26071.99 29.96 0.00 0.00 0.00 0.00 07:46:01 vethd3a717d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 9.40 9.40 0.86 0.86 0.00 0.00 0.00 0.00 07:47:01 ens3 1.32 1.40 0.26 0.43 0.00 0.00 0.00 0.00 07:47:01 vethd3a717d 80.69 97.30 53.04 27.07 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 07:48:01 ens3 42.03 30.93 14.32 64.34 0.00 0.00 0.00 0.00 07:48:01 vethd3a717d 88.67 111.93 118.91 34.09 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 10.10 10.10 2.01 2.01 0.00 0.00 0.00 0.00 07:49:01 ens3 54.21 42.54 119.98 18.17 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.54 99.86 4671.77 22.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7112) 12/23/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 8.20 0.00 0.72 4.41 0.04 86.63 07:44:01 0 12.26 0.00 1.32 0.69 0.07 85.66 07:44:01 1 4.77 0.00 0.55 1.12 0.02 93.54 07:44:01 2 2.17 0.00 0.33 0.32 0.07 97.11 07:44:01 3 2.69 0.00 0.48 0.22 0.02 96.59 07:44:01 4 0.48 0.00 0.23 0.42 0.00 98.87 07:44:01 5 18.82 0.00 1.02 3.51 0.05 76.60 07:44:01 6 23.27 0.00 1.49 3.44 0.05 71.75 07:44:01 7 1.45 0.00 0.37 25.36 0.03 72.79 07:45:01 all 9.57 0.00 0.67 4.50 0.04 85.22 07:45:01 0 25.76 0.00 1.40 3.24 0.03 69.56 07:45:01 1 13.00 0.00 0.90 0.62 0.03 85.45 07:45:01 2 12.02 0.00 0.94 12.29 0.07 74.69 07:45:01 3 8.60 0.00 0.50 2.27 0.02 88.61 07:45:01 4 0.17 0.00 0.17 3.34 0.03 96.30 07:45:01 5 1.68 0.00 0.15 0.00 0.00 98.17 07:45:01 6 8.10 0.00 0.66 12.01 0.10 79.12 07:45:01 7 7.24 0.00 0.65 2.22 0.03 89.85 07:46:01 all 10.00 0.00 4.20 7.50 0.05 78.25 07:46:01 0 9.46 0.00 3.94 0.35 0.05 86.19 07:46:01 1 7.89 0.00 3.82 5.46 0.03 82.80 07:46:01 2 8.66 0.00 4.06 1.78 0.05 85.46 07:46:01 3 9.10 0.00 3.35 4.50 0.05 83.00 07:46:01 4 9.35 0.00 4.16 0.87 0.05 85.57 07:46:01 5 9.99 0.00 3.56 10.31 0.05 76.09 07:46:01 6 12.94 0.00 5.47 36.41 0.07 45.12 07:46:01 7 12.64 0.00 5.25 0.66 0.05 81.40 07:47:01 all 32.63 0.00 3.90 3.63 0.09 59.75 07:47:01 0 36.27 0.00 4.46 1.16 0.10 58.00 07:47:01 1 35.84 0.00 4.62 1.25 0.10 58.19 07:47:01 2 31.88 0.00 4.13 1.80 0.08 62.10 07:47:01 3 33.74 0.00 3.47 0.58 0.10 62.12 07:47:01 4 31.05 0.00 3.60 2.18 0.10 63.07 07:47:01 5 28.30 0.00 3.41 12.53 0.10 55.67 07:47:01 6 38.32 0.00 4.30 8.02 0.10 49.26 07:47:01 7 25.68 0.00 3.19 1.50 0.07 69.56 07:48:01 all 5.91 0.00 0.79 1.47 0.06 91.77 07:48:01 0 5.74 0.00 0.72 0.22 0.05 93.27 07:48:01 1 5.14 0.00 0.84 0.07 0.07 93.89 07:48:01 2 5.84 0.00 0.70 0.10 0.10 93.26 07:48:01 3 5.07 0.00 0.72 1.65 0.07 92.49 07:48:01 4 7.74 0.00 0.97 0.05 0.07 91.17 07:48:01 5 5.48 0.00 0.56 2.83 0.05 91.08 07:48:01 6 4.39 0.00 0.65 6.82 0.05 88.09 07:48:01 7 7.89 0.00 1.13 0.07 0.07 90.85 07:49:01 all 7.98 0.00 0.63 0.71 0.03 90.65 07:49:01 0 0.47 0.00 0.33 0.03 0.00 99.17 07:49:01 1 23.60 0.00 0.96 0.70 0.03 74.70 07:49:01 2 1.54 0.00 0.47 0.05 0.00 97.95 07:49:01 3 2.84 0.00 0.40 0.22 0.02 96.53 07:49:01 4 4.99 0.00 0.78 0.53 0.03 93.66 07:49:01 5 11.90 0.00 0.70 3.51 0.05 83.84 07:49:01 6 17.87 0.00 1.15 0.50 0.03 80.45 07:49:01 7 0.50 0.00 0.32 0.17 0.00 99.02 Average: all 12.36 0.00 1.81 3.70 0.05 82.08 Average: 0 14.97 0.00 2.02 0.95 0.05 82.00 Average: 1 15.03 0.00 1.94 1.53 0.05 81.45 Average: 2 10.33 0.00 1.77 2.72 0.06 85.12 Average: 3 10.32 0.00 1.48 1.57 0.04 86.58 Average: 4 8.92 0.00 1.64 1.23 0.05 88.16 Average: 5 12.68 0.00 1.56 5.43 0.05 80.28 Average: 6 17.42 0.00 2.27 11.15 0.07 69.09 Average: 7 9.20 0.00 1.81 5.01 0.04 83.93