---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37801 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 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 903 28735 0 2528 30828 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:3f:11:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe3f:11c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:8b:55:77 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-37801) 09/12/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 271.45 27.91 243.54 770.67 31527.81 06:33:01 137.19 35.83 101.37 1756.24 36121.98 Average: 204.32 31.87 172.45 1263.46 33824.90 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29659828 31583800 3279392 9.96 63412 2164104 1631056 4.80 992528 1978440 439856 06:33:01 29538240 31572616 3400980 10.33 87384 2240588 1557152 4.58 1034036 2040276 132476 Average: 29599034 31578208 3340186 10.14 75398 2202346 1594104 4.69 1013282 2009358 286166 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 231.93 156.17 2629.55 51.43 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.16 0.16 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 71.05 52.22 1080.26 12.25 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.16 0.16 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 151.49 104.20 1854.90 31.84 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37801) 09/12/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.23 0.00 1.08 2.75 0.04 85.90 06:32:01 0 4.61 0.00 0.38 8.54 0.03 86.44 06:32:01 1 3.53 0.00 0.48 0.17 0.02 95.80 06:32:01 2 3.80 0.00 0.45 0.28 0.02 95.45 06:32:01 3 2.75 0.00 0.43 4.20 0.02 92.60 06:32:01 4 3.42 0.00 1.38 3.74 0.02 91.44 06:32:01 5 36.90 0.00 3.00 3.94 0.05 56.11 06:32:01 6 4.32 0.00 0.43 0.78 0.08 94.37 06:32:01 7 22.46 0.00 2.04 0.40 0.05 75.05 06:33:01 all 9.88 0.00 0.91 2.62 0.03 86.56 06:33:01 0 4.79 0.00 0.60 0.32 0.02 94.28 06:33:01 1 1.38 0.00 0.25 0.20 0.02 98.15 06:33:01 2 22.89 0.00 1.17 4.80 0.05 71.09 06:33:01 3 7.55 0.00 1.09 4.99 0.03 86.34 06:33:01 4 10.01 0.00 0.95 0.10 0.03 88.91 06:33:01 5 3.42 0.00 0.62 0.53 0.02 95.42 06:33:01 6 21.86 0.00 1.73 10.03 0.08 66.30 06:33:01 7 7.19 0.00 0.85 0.02 0.03 91.91 Average: all 10.05 0.00 1.00 2.69 0.04 86.23 Average: 0 4.70 0.00 0.49 4.42 0.03 90.36 Average: 1 2.45 0.00 0.37 0.18 0.02 96.98 Average: 2 13.35 0.00 0.81 2.54 0.03 83.26 Average: 3 5.15 0.00 0.76 4.60 0.03 89.47 Average: 4 6.71 0.00 1.17 1.92 0.03 90.18 Average: 5 20.15 0.00 1.81 2.23 0.03 75.77 Average: 6 13.08 0.00 1.08 5.40 0.08 80.36 Average: 7 14.83 0.00 1.44 0.21 0.04 83.48