---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76439 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 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 863 28939 0 2364 30875 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:77:c1:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe77:c161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:03:0c:7e 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-76439) 10/13/24 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 346.47 43.19 303.28 1932.29 29575.74 09:03:01 141.03 21.58 119.45 778.40 35342.11 09:04:01 48.68 1.17 47.51 73.05 25007.17 Average: 178.73 21.98 156.75 927.97 29974.98 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30065024 31662020 2874196 8.73 71348 1835808 1439544 4.24 912120 1668888 173240 09:03:01 27788028 29666172 5151192 15.64 87652 2086164 3611176 10.62 2978880 1845636 12368 09:04:01 29655932 31638104 3283288 9.97 90936 2185956 1413492 4.16 1032844 1927844 15464 Average: 29169661 30988765 3769559 11.44 83312 2035976 2154737 6.34 1641281 1814123 67024 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 218.14 150.65 1320.22 58.31 0.00 0.00 0.00 0.00 09:03:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 380.87 344.11 2896.33 90.31 0.00 0.00 0.00 0.00 09:04:01 lo 4.43 4.43 0.42 0.42 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 199.27 163.29 310.31 68.87 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.22 0.22 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 266.09 219.35 1508.95 72.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76439) 10/13/24 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.48 0.00 0.96 2.68 0.04 85.84 09:02:01 0 8.13 0.00 0.98 0.72 0.02 90.15 09:02:01 1 6.84 0.00 0.62 0.53 0.03 91.98 09:02:01 2 7.71 0.00 0.40 0.13 0.02 91.74 09:02:01 3 6.07 0.00 0.73 0.97 0.08 92.14 09:02:01 4 21.22 0.00 1.59 11.47 0.05 65.68 09:02:01 5 8.07 0.00 1.10 2.76 0.03 88.03 09:02:01 6 10.69 0.00 1.47 3.47 0.03 84.34 09:02:01 7 15.12 0.00 0.79 1.35 0.02 82.73 09:03:01 all 32.18 0.00 1.09 1.50 0.07 65.15 09:03:01 0 43.66 0.00 1.09 0.05 0.08 55.12 09:03:01 1 26.33 0.00 1.20 0.37 0.05 72.05 09:03:01 2 35.15 0.00 1.34 0.89 0.08 62.55 09:03:01 3 33.89 0.00 0.69 0.07 0.07 65.29 09:03:01 4 31.74 0.00 1.07 4.74 0.07 62.38 09:03:01 5 30.43 0.00 1.11 0.65 0.07 67.74 09:03:01 6 27.81 0.00 1.14 1.25 0.05 69.75 09:03:01 7 28.45 0.00 1.14 4.01 0.07 66.34 09:04:01 all 17.03 0.00 0.78 1.81 0.05 80.33 09:04:01 0 21.31 0.00 0.75 0.37 0.05 77.52 09:04:01 1 7.36 0.00 0.61 0.00 0.05 91.97 09:04:01 2 15.66 0.00 0.68 1.42 0.03 82.20 09:04:01 3 13.77 0.00 0.72 0.00 0.08 85.43 09:04:01 4 24.44 0.00 1.15 1.04 0.05 73.31 09:04:01 5 28.44 0.00 0.92 0.49 0.08 70.07 09:04:01 6 14.37 0.00 0.80 2.12 0.05 82.65 09:04:01 7 11.04 0.00 0.54 9.03 0.05 79.34 Average: all 19.89 0.00 0.94 2.00 0.05 77.12 Average: 0 24.34 0.00 0.94 0.38 0.05 74.28 Average: 1 13.48 0.00 0.81 0.30 0.04 85.37 Average: 2 19.50 0.00 0.81 0.81 0.04 78.84 Average: 3 17.90 0.00 0.71 0.35 0.08 80.97 Average: 4 25.79 0.00 1.27 5.75 0.06 67.13 Average: 5 22.31 0.00 1.04 1.30 0.06 75.29 Average: 6 17.62 0.00 1.14 2.28 0.04 78.92 Average: 7 18.19 0.00 0.82 4.80 0.04 76.15