---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80739 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 11G 145G 7% / 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 803 28840 0 2523 30928 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:30:96:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe30:9684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:e9:53:c3 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-80739) 11/01/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 124.84 57.00 67.84 3566.79 34240.33 06:33:01 98.20 24.23 73.97 765.74 37339.64 06:34:01 118.54 15.13 103.42 1067.64 34263.11 Average: 113.80 31.98 81.82 1790.25 35286.72 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30039060 31695544 2900160 8.80 54752 1913460 1507080 4.43 881764 1733144 223840 06:33:01 29805104 31652248 3134116 9.51 74564 2074260 1483900 4.37 930748 1896184 53844 06:34:01 29553960 31691316 3385260 10.28 94320 2331100 1456636 4.29 923720 2126864 112936 Average: 29799375 31679703 3139845 9.53 74545 2106273 1482539 4.36 912077 1918731 130207 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 429.89 305.24 2481.18 66.32 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 100.05 70.89 1180.64 14.86 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 53.97 39.59 800.04 10.04 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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: ens3 193.33 137.64 1481.76 30.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80739) 11/01/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.04 0.00 0.99 5.71 0.04 84.22 06:32:01 0 25.56 0.00 2.05 6.43 0.07 65.89 06:32:01 1 3.93 0.00 0.58 0.77 0.03 94.69 06:32:01 2 12.94 0.00 1.35 3.22 0.03 82.45 06:32:01 3 4.00 0.00 0.89 0.73 0.03 94.35 06:32:01 4 7.85 0.00 0.82 0.87 0.03 90.43 06:32:01 5 5.90 0.00 0.70 0.68 0.02 92.71 06:32:01 6 7.02 0.00 0.82 21.86 0.03 70.27 06:32:01 7 5.18 0.00 0.70 11.12 0.07 82.93 06:33:01 all 8.65 0.00 0.95 4.64 0.04 85.72 06:33:01 0 15.69 0.00 2.14 5.58 0.05 76.54 06:33:01 1 7.17 0.00 0.79 0.27 0.07 91.71 06:33:01 2 6.13 0.00 0.42 10.08 0.02 83.36 06:33:01 3 17.76 0.00 2.14 0.17 0.05 79.88 06:33:01 4 0.85 0.00 0.40 17.59 0.02 81.14 06:33:01 5 2.56 0.00 0.40 0.00 0.05 96.99 06:33:01 6 7.06 0.00 0.48 2.89 0.03 89.53 06:33:01 7 11.96 0.00 0.88 0.58 0.03 86.54 06:34:01 all 9.48 0.00 0.70 3.54 0.03 86.25 06:34:01 0 2.57 0.00 0.38 0.18 0.03 96.83 06:34:01 1 1.75 0.00 0.40 0.57 0.00 97.28 06:34:01 2 1.07 0.00 0.37 0.62 0.02 97.93 06:34:01 3 13.35 0.00 0.52 0.40 0.02 85.71 06:34:01 4 0.22 0.00 0.43 19.90 0.02 79.44 06:34:01 5 16.22 0.00 0.77 0.72 0.05 82.25 06:34:01 6 35.25 0.00 2.13 3.28 0.05 59.28 06:34:01 7 5.63 0.00 0.58 2.66 0.05 91.08 Average: all 9.06 0.00 0.88 4.62 0.04 85.40 Average: 0 14.53 0.00 1.52 4.05 0.05 79.86 Average: 1 4.28 0.00 0.59 0.53 0.03 94.56 Average: 2 6.67 0.00 0.71 4.64 0.02 87.96 Average: 3 11.75 0.00 1.18 0.43 0.03 86.60 Average: 4 2.95 0.00 0.55 12.85 0.02 83.63 Average: 5 8.24 0.00 0.62 0.46 0.04 90.64 Average: 6 16.46 0.00 1.14 9.28 0.04 73.07 Average: 7 7.61 0.00 0.72 4.74 0.05 86.88