---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1224 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 793 28294 0 3079 30918 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:cb:1e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fecb:1e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:22:10:15 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 inet6 fe80::42:26ff:fe22:1015/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1224) 11/18/23 _x86_64_ (8 CPU) 14:23:05 LINUX RESTART (8 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 82.14 14.26 67.87 993.83 14651.69 14:26:01 310.55 8.88 301.67 1614.53 50034.86 Average: 196.34 11.57 184.77 1304.18 32343.28 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 30123660 31732292 2815560 8.55 69764 1848756 1451428 4.27 851228 1683712 183996 14:26:01 29015248 31682828 3923972 11.91 144460 2742344 1478568 4.35 1033332 2466052 1164 Average: 29569454 31707560 3369766 10.23 107112 2295550 1464998 4.31 942280 2074882 92580 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 60.84 42.78 862.50 7.74 0.00 0.00 0.00 0.00 14:25:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 253.71 110.75 3424.93 13.43 0.00 0.00 0.00 0.00 14:26:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 14:26:01 docker0 28.63 73.74 1.89 1326.52 0.00 0.00 0.00 0.00 Average: ens3 157.27 76.76 2143.71 10.58 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 14.31 36.87 0.94 663.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1224) 11/18/23 _x86_64_ (8 CPU) 14:23:05 LINUX RESTART (8 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 8.98 0.00 0.61 3.33 0.03 87.05 14:25:01 0 23.70 0.00 1.57 2.46 0.03 72.24 14:25:01 1 12.50 0.00 0.80 0.30 0.03 86.36 14:25:01 2 1.40 0.00 0.30 9.09 0.02 89.19 14:25:01 3 8.17 0.00 0.57 7.07 0.03 84.16 14:25:01 4 15.90 0.00 0.85 3.41 0.05 79.79 14:25:01 5 7.72 0.00 0.43 0.47 0.02 91.36 14:25:01 6 0.70 0.00 0.12 0.00 0.05 99.13 14:25:01 7 1.81 0.00 0.27 3.81 0.00 94.11 14:26:01 all 8.26 0.00 2.22 4.94 0.04 84.53 14:26:01 0 5.91 0.00 3.02 16.51 0.05 74.50 14:26:01 1 8.11 0.00 1.47 1.40 0.07 88.96 14:26:01 2 5.29 0.00 2.05 4.26 0.03 88.36 14:26:01 3 8.16 0.00 2.72 0.50 0.02 88.60 14:26:01 4 18.25 0.00 2.63 2.06 0.03 77.03 14:26:01 5 8.23 0.00 1.49 0.45 0.03 89.79 14:26:01 6 8.19 0.00 2.67 7.58 0.03 81.53 14:26:01 7 3.94 0.00 1.75 6.80 0.05 87.46 Average: all 8.62 0.00 1.42 4.13 0.04 85.79 Average: 0 14.83 0.00 2.29 9.46 0.04 73.37 Average: 1 10.30 0.00 1.14 0.85 0.05 87.66 Average: 2 3.34 0.00 1.17 6.69 0.03 88.78 Average: 3 8.16 0.00 1.64 3.80 0.03 86.37 Average: 4 17.07 0.00 1.74 2.73 0.04 78.42 Average: 5 7.98 0.00 0.96 0.46 0.03 90.58 Average: 6 4.44 0.00 1.39 3.78 0.04 90.35 Average: 7 2.87 0.00 1.01 5.30 0.03 90.80