---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2697 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 10G 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 782 29256 0 2128 30965 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:f5:27:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fef5:277b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:c3:40:04 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-2697) 11/21/23 _x86_64_ (8 CPU) 23:12:50 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:02 136.39 73.97 62.42 5296.32 46411.46 23:15:01 108.27 19.82 88.44 2222.98 17603.66 Average: 122.45 47.12 75.33 3772.43 32127.36 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:02 30333868 31705752 2605352 7.91 52604 1640288 1438732 4.23 843312 1495872 61428 23:15:01 30004432 31737260 2934788 8.91 75516 1961008 1374016 4.04 871940 1761284 139368 Average: 30169150 31721506 2770070 8.41 64060 1800648 1406374 4.14 857626 1628578 100398 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:14:02 ens3 328.83 223.51 996.95 59.34 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 23:15:01 ens3 59.49 38.70 959.32 8.09 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 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 195.28 131.87 978.29 33.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2697) 11/21/23 _x86_64_ (8 CPU) 23:12:50 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:02 all 8.11 0.00 0.93 4.17 0.03 86.76 23:14:02 0 2.60 0.00 0.80 0.18 0.02 96.40 23:14:02 1 4.31 0.00 0.77 0.70 0.02 94.20 23:14:02 2 1.91 0.00 0.30 0.27 0.02 97.51 23:14:02 3 5.50 0.00 0.75 0.98 0.05 92.73 23:14:02 4 8.95 0.00 1.77 0.92 0.03 88.32 23:14:02 5 4.49 0.00 0.72 0.89 0.03 93.87 23:14:02 6 22.45 0.00 1.55 29.05 0.05 46.90 23:14:02 7 14.75 0.00 0.82 0.52 0.03 83.88 23:15:01 all 8.35 0.00 0.77 3.95 0.04 86.89 23:15:01 0 9.25 0.00 0.78 0.22 0.02 89.74 23:15:01 1 8.67 0.00 0.59 1.24 0.03 89.46 23:15:01 2 5.07 0.00 0.71 1.48 0.03 92.70 23:15:01 3 1.12 0.00 0.73 16.56 0.09 81.50 23:15:01 4 2.61 0.00 0.37 0.12 0.02 96.88 23:15:01 5 1.53 0.00 0.27 0.08 0.00 98.12 23:15:01 6 12.90 0.00 1.26 9.96 0.03 75.86 23:15:01 7 25.73 0.00 1.41 1.96 0.07 70.84 Average: all 8.23 0.00 0.85 4.06 0.03 86.83 Average: 0 5.90 0.00 0.79 0.20 0.02 93.10 Average: 1 6.47 0.00 0.68 0.97 0.03 91.85 Average: 2 3.48 0.00 0.51 0.87 0.03 95.12 Average: 3 3.34 0.00 0.74 8.66 0.07 87.19 Average: 4 5.81 0.00 1.08 0.52 0.03 92.57 Average: 5 3.02 0.00 0.50 0.49 0.02 95.98 Average: 6 17.70 0.00 1.40 19.56 0.04 61.30 Average: 7 20.19 0.00 1.11 1.23 0.05 77.41