---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2897 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 825 26272 0 5068 30885 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:f9:07:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fef9:7cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b3:25:0a 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-2897) 12/06/23 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 97.60 17.58 80.02 1020.36 28161.97 23:13:01 135.22 23.01 112.21 2759.29 35908.85 23:14:01 429.55 14.11 415.43 782.27 116608.62 23:15:01 27.81 0.47 27.35 43.99 26317.83 23:16:01 16.40 0.08 16.31 12.66 21972.45 23:17:01 72.89 1.42 71.47 107.58 26103.55 Average: 129.91 9.45 120.46 787.80 42511.84 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30112768 31730472 2826444 8.58 71096 1856080 1438784 4.23 850880 1688828 176512 23:13:01 28893780 31681800 4045432 12.28 99088 2963204 1543072 4.54 975436 2703804 831580 23:14:01 26530112 31283632 6409100 19.46 133176 4801600 4731356 13.92 1436932 4470176 1892 23:15:01 25200748 30090820 7738464 23.49 133688 4932360 6259112 18.42 2707064 4517308 248 23:16:01 25212428 30103764 7726784 23.46 133780 4933388 6229952 18.33 2695396 4517232 152 23:17:01 26929884 31645784 6009328 18.24 136160 4771856 1495892 4.40 1186132 4356120 13252 Average: 27146620 31089379 5792592 17.59 117831 4043081 3616361 10.64 1641973 3708911 170606 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 57.82 38.04 873.29 7.13 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:13:01 ens3 241.51 142.35 7162.79 14.28 0.00 0.00 0.00 0.00 23:13:01 br-ecc8dc5c2f19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 23:14:01 veth9477e42 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 23:14:01 ens3 435.03 248.24 15506.40 17.67 0.00 0.00 0.00 0.00 23:14:01 vethc03be68 0.05 0.43 0.00 0.03 0.00 0.00 0.00 0.00 23:14:01 veth7cb03fc 0.43 0.57 0.03 0.03 0.00 0.00 0.00 0.00 23:15:01 veth9477e42 52.97 46.71 19.97 40.39 0.00 0.00 0.00 0.00 23:15:01 ens3 6.53 5.27 1.30 1.46 0.00 0.00 0.00 0.00 23:15:01 vethc03be68 0.55 0.57 0.05 1.48 0.00 0.00 0.00 0.00 23:15:01 veth7cb03fc 1.00 1.08 0.33 0.15 0.00 0.00 0.00 0.00 23:16:01 veth9477e42 0.37 0.42 0.59 0.03 0.00 0.00 0.00 0.00 23:16:01 ens3 6.87 4.85 2.33 1.83 0.00 0.00 0.00 0.00 23:16:01 vethc03be68 1.08 1.33 0.12 1.60 0.00 0.00 0.00 0.00 23:16:01 veth7cb03fc 0.23 0.33 0.21 0.03 0.00 0.00 0.00 0.00 23:17:01 ens3 51.74 44.44 71.73 24.99 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 31.74 31.74 5.85 5.85 0.00 0.00 0.00 0.00 Average: ens3 133.26 80.53 3936.49 11.23 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 4.61 4.61 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2897) 12/06/23 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.70 0.00 0.76 2.36 0.03 87.16 23:12:01 0 20.63 0.00 1.35 0.25 0.05 77.72 23:12:01 1 4.85 0.00 0.55 0.38 0.00 94.22 23:12:01 2 0.60 0.00 0.60 11.26 0.03 87.50 23:12:01 3 8.23 0.00 0.67 1.92 0.03 89.15 23:12:01 4 4.57 0.00 0.40 0.07 0.03 94.93 23:12:01 5 0.78 0.00 0.28 0.13 0.00 98.80 23:12:01 6 0.43 0.00 0.20 0.03 0.00 99.33 23:12:01 7 37.56 0.00 1.99 4.87 0.08 55.49 23:13:01 all 9.94 0.00 1.76 3.48 0.04 84.79 23:13:01 0 3.81 0.00 1.76 0.74 0.03 93.65 23:13:01 1 29.10 0.00 2.51 1.84 0.07 66.48 23:13:01 2 2.90 0.00 1.43 14.50 0.03 81.13 23:13:01 3 13.41 0.00 2.17 2.05 0.05 82.32 23:13:01 4 8.08 0.00 1.28 5.98 0.05 84.61 23:13:01 5 2.70 0.00 1.42 0.49 0.02 95.38 23:13:01 6 3.56 0.00 1.42 1.66 0.03 93.32 23:13:01 7 15.90 0.00 2.13 0.57 0.05 81.34 23:14:01 all 11.88 0.00 4.83 6.30 0.09 76.90 23:14:01 0 11.90 0.00 5.96 2.01 0.08 80.05 23:14:01 1 12.60 0.00 4.27 0.91 0.07 82.15 23:14:01 2 12.76 0.00 4.26 5.20 0.07 77.71 23:14:01 3 12.00 0.00 4.70 2.43 0.10 80.77 23:14:01 4 11.54 0.00 4.47 18.31 0.08 65.59 23:14:01 5 12.16 0.00 5.19 3.80 0.08 78.76 23:14:01 6 12.03 0.00 5.49 15.98 0.10 66.39 23:14:01 7 10.07 0.00 4.32 1.78 0.08 83.75 23:15:01 all 24.81 0.00 2.45 0.93 0.06 71.75 23:15:01 0 23.89 0.00 2.56 0.10 0.08 73.37 23:15:01 1 23.01 0.00 2.32 0.00 0.05 74.62 23:15:01 2 30.04 0.00 3.27 0.02 0.08 66.59 23:15:01 3 20.37 0.00 1.91 0.02 0.05 77.65 23:15:01 4 30.13 0.00 2.78 0.10 0.07 66.92 23:15:01 5 20.22 0.00 1.80 6.51 0.05 71.43 23:15:01 6 28.43 0.00 2.48 0.00 0.07 69.03 23:15:01 7 22.40 0.00 2.54 0.70 0.07 74.29 23:16:01 all 0.51 0.00 0.11 1.05 0.03 98.30 23:16:01 0 0.53 0.00 0.20 0.10 0.05 99.11 23:16:01 1 1.39 0.00 0.08 0.00 0.02 98.51 23:16:01 2 0.33 0.00 0.08 0.00 0.02 99.57 23:16:01 3 0.22 0.00 0.05 0.00 0.02 99.72 23:16:01 4 0.37 0.00 0.12 0.00 0.03 99.48 23:16:01 5 0.42 0.00 0.07 8.30 0.03 91.18 23:16:01 6 0.20 0.00 0.10 0.00 0.02 99.68 23:16:01 7 0.63 0.00 0.15 0.00 0.03 99.18 23:17:01 all 5.54 0.00 0.66 0.81 0.03 92.96 23:17:01 0 0.92 0.00 0.65 0.82 0.02 97.59 23:17:01 1 2.15 0.00 0.53 0.18 0.03 97.10 23:17:01 2 4.68 0.00 0.50 0.42 0.02 94.38 23:17:01 3 3.91 0.00 0.62 0.08 0.02 95.37 23:17:01 4 1.47 0.00 0.57 0.03 0.02 97.92 23:17:01 5 2.07 0.00 0.53 4.49 0.03 92.88 23:17:01 6 5.66 0.00 0.67 0.00 0.02 93.66 23:17:01 7 23.48 0.00 1.27 0.45 0.07 74.72 Average: all 10.38 0.00 1.76 2.48 0.05 85.34 Average: 0 10.28 0.00 2.07 0.67 0.05 86.93 Average: 1 12.16 0.00 1.70 0.55 0.04 85.55 Average: 2 8.54 0.00 1.69 5.22 0.04 84.51 Average: 3 9.67 0.00 1.68 1.08 0.04 87.53 Average: 4 9.32 0.00 1.59 4.05 0.05 84.98 Average: 5 6.37 0.00 1.54 3.95 0.04 88.10 Average: 6 8.36 0.00 1.72 2.91 0.04 86.97 Average: 7 18.36 0.00 2.06 1.40 0.06 78.11