---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1223 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 708K 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 822 27477 0 3867 30888 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:5e:b3:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe5e:b3b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:7e:e4:af 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-1223) 12/01/23 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 136.39 71.08 65.31 4607.40 33423.26 02:23:01 95.57 13.70 81.87 1110.61 27690.58 02:24:01 234.71 15.86 218.85 2262.92 77442.09 02:25:01 125.61 6.43 119.18 277.62 24305.47 02:26:01 65.34 1.42 63.92 108.38 21039.56 Average: 131.52 21.70 109.82 1673.49 36780.08 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30160012 31687292 2779208 8.44 58508 1785064 1525464 4.49 901468 1602192 123104 02:23:01 29864296 31707964 3074924 9.34 80820 2062212 1503584 4.42 879976 1885512 191920 02:24:01 27828200 31342780 5111020 15.52 110972 3648552 3872804 11.39 1351356 3335260 564 02:25:01 26497512 30181792 6441708 19.56 115464 3804688 5589168 16.44 2607380 3384924 26840 02:26:01 28170576 31657280 4768644 14.48 118416 3618212 1486068 4.37 1152096 3207608 1952 Average: 28504119 31315422 4435101 13.46 96836 2983746 2795418 8.22 1378455 2683099 68876 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 ens3 344.60 232.94 1437.62 59.72 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 02:23:01 ens3 69.72 45.43 915.49 7.90 0.00 0.00 0.00 0.00 02:24:01 veth6b15896 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 02:24:01 vethe71dd2a 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 5.97 5.97 1.48 1.48 0.00 0.00 0.00 0.00 02:25:01 vethe71dd2a 53.91 47.96 18.23 39.74 0.00 0.00 0.00 0.00 02:25:01 vethf5feffd 87.59 72.25 19.20 86.08 0.00 0.00 0.00 0.01 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:26:01 ens3 904.85 560.77 15504.93 112.48 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 3.35 3.35 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 176.03 110.09 3087.39 22.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1223) 12/01/23 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 9.27 0.00 1.00 4.96 0.04 84.72 02:22:01 0 3.39 0.00 0.82 0.35 0.02 95.43 02:22:01 1 24.72 0.00 1.65 6.05 0.07 67.52 02:22:01 2 15.48 0.00 1.22 1.35 0.03 81.91 02:22:01 3 5.89 0.00 1.02 27.05 0.10 65.94 02:22:01 4 6.35 0.00 0.98 1.00 0.03 91.64 02:22:01 5 6.82 0.00 0.65 0.94 0.03 91.56 02:22:01 6 3.72 0.00 0.80 2.13 0.02 93.33 02:22:01 7 7.80 0.00 0.89 0.87 0.02 90.43 02:23:01 all 9.61 0.00 0.63 3.26 0.02 86.47 02:23:01 0 0.27 0.00 0.05 0.33 0.02 99.33 02:23:01 1 18.36 0.00 1.42 8.34 0.05 71.84 02:23:01 2 12.74 0.00 0.73 0.40 0.03 86.09 02:23:01 3 20.51 0.00 0.83 8.99 0.03 69.63 02:23:01 4 13.05 0.00 0.82 0.30 0.03 85.80 02:23:01 5 1.16 0.00 0.32 7.57 0.05 90.90 02:23:01 6 0.30 0.00 0.10 0.07 0.00 99.53 02:23:01 7 10.56 0.00 0.80 0.08 0.02 88.54 02:24:01 all 10.04 0.00 2.93 6.28 0.06 80.69 02:24:01 0 10.84 0.00 2.42 0.23 0.05 86.46 02:24:01 1 8.70 0.00 2.37 7.52 0.05 81.37 02:24:01 2 7.32 0.00 2.54 0.79 0.03 89.32 02:24:01 3 17.70 0.00 4.28 7.64 0.08 70.30 02:24:01 4 14.88 0.00 4.77 14.24 0.07 66.04 02:24:01 5 5.86 0.00 1.91 7.49 0.03 84.70 02:24:01 6 7.42 0.00 2.64 9.98 0.05 79.91 02:24:01 7 7.60 0.00 2.54 2.39 0.10 87.37 02:25:01 all 25.48 0.00 2.77 1.91 0.07 69.77 02:25:01 0 26.19 0.00 2.90 1.34 0.07 69.51 02:25:01 1 26.83 0.00 2.87 0.93 0.07 69.30 02:25:01 2 27.43 0.00 2.82 3.24 0.07 66.45 02:25:01 3 30.09 0.00 3.07 0.10 0.07 66.67 02:25:01 4 21.57 0.00 2.27 0.25 0.05 75.86 02:25:01 5 28.31 0.00 3.03 7.02 0.08 61.55 02:25:01 6 14.32 0.00 2.08 1.76 0.07 81.78 02:25:01 7 29.14 0.00 3.03 0.64 0.08 67.11 02:26:01 all 4.88 0.00 0.50 2.17 0.02 92.42 02:26:01 0 16.60 0.00 0.97 1.28 0.05 81.10 02:26:01 1 2.59 0.00 0.40 0.18 0.02 96.81 02:26:01 2 0.75 0.00 0.35 0.15 0.02 98.73 02:26:01 3 12.83 0.00 0.48 4.11 0.03 82.55 02:26:01 4 0.90 0.00 0.53 0.50 0.02 98.05 02:26:01 5 0.50 0.00 0.45 8.78 0.00 90.27 02:26:01 6 1.31 0.00 0.50 2.18 0.03 95.97 02:26:01 7 3.56 0.00 0.40 0.17 0.02 95.86 Average: all 11.85 0.00 1.56 3.71 0.04 82.83 Average: 0 11.44 0.00 1.43 0.71 0.04 86.38 Average: 1 16.25 0.00 1.74 4.60 0.05 77.36 Average: 2 12.74 0.00 1.53 1.18 0.04 84.51 Average: 3 17.40 0.00 1.93 9.58 0.06 71.03 Average: 4 11.34 0.00 1.87 3.24 0.04 83.51 Average: 5 8.51 0.00 1.27 6.36 0.04 83.82 Average: 6 5.40 0.00 1.22 3.21 0.03 90.13 Average: 7 11.72 0.00 1.53 0.83 0.05 85.87