---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22168 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: 2799.996 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 773 28694 0 2698 30963 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:c5:3a:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec5:3a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:bb:95:d5 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-22168) 04/10/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 101.58 18.03 83.55 1038.97 28759.06 20:40:01 148.21 44.16 104.05 3471.29 47671.52 Average: 125.09 31.20 93.88 2265.24 38293.94 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30102596 31703508 2836624 8.61 71572 1839924 1403816 4.13 867872 1673820 181304 20:40:01 29350252 31665288 3588968 10.90 91988 2515952 1446376 4.26 1154708 2104360 28824 Average: 29726424 31684398 3212796 9.75 81780 2177938 1425096 4.19 1011290 1889090 105064 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 62.69 43.85 987.26 8.26 0.00 0.00 0.00 0.00 20:39:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 268.86 183.94 4148.07 22.93 0.00 0.00 0.00 0.00 20:40:01 lo 125.90 125.90 24.87 24.87 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 166.63 114.48 2580.81 15.66 0.00 0.00 0.00 0.00 Average: lo 64.31 64.31 12.63 12.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22168) 04/10/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.20 0.00 0.71 2.48 0.04 86.57 20:39:01 0 14.00 0.00 0.71 2.95 0.05 82.28 20:39:01 1 10.63 0.00 0.63 0.64 0.08 88.01 20:39:01 2 39.33 0.00 2.21 1.82 0.07 56.57 20:39:01 3 13.63 0.00 1.02 0.20 0.03 85.12 20:39:01 4 1.04 0.00 0.29 3.97 0.02 94.69 20:39:01 5 1.38 0.00 0.41 10.16 0.02 88.03 20:39:01 6 1.37 0.00 0.25 0.05 0.03 98.29 20:39:01 7 0.27 0.00 0.14 0.02 0.00 99.57 20:40:01 all 37.38 0.00 1.39 2.05 0.07 59.11 20:40:01 0 42.33 0.00 1.66 1.17 0.08 54.75 20:40:01 1 36.33 0.00 1.58 1.13 0.07 60.89 20:40:01 2 36.56 0.00 1.16 0.77 0.07 61.45 20:40:01 3 36.76 0.00 1.60 0.33 0.07 61.24 20:40:01 4 49.18 0.00 1.15 2.64 0.08 46.94 20:40:01 5 34.12 0.00 1.14 8.61 0.08 56.05 20:40:01 6 34.10 0.00 1.54 0.67 0.07 63.62 20:40:01 7 29.60 0.00 1.33 1.06 0.07 67.95 Average: all 23.89 0.00 1.05 2.26 0.06 72.74 Average: 0 28.26 0.00 1.19 2.06 0.07 68.43 Average: 1 23.54 0.00 1.11 0.89 0.08 74.39 Average: 2 37.93 0.00 1.68 1.29 0.07 59.03 Average: 3 25.30 0.00 1.31 0.27 0.05 73.06 Average: 4 25.29 0.00 0.72 3.30 0.05 70.63 Average: 5 17.86 0.00 0.78 9.38 0.05 71.94 Average: 6 17.83 0.00 0.90 0.36 0.05 80.85 Average: 7 15.04 0.00 0.74 0.54 0.03 83.65