---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17455 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: 2800.000 BogoMIPS: 5600.00 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 1240 28588 0 2338 30501 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:48:70:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe48:7025/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:e8:1d:0b 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-17455) 03/23/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 106.80 23.32 83.48 1206.17 29711.44 09:56:01 140.77 21.89 118.88 740.42 38645.92 Average: 123.93 22.60 101.33 971.32 34216.58 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30124404 31708532 2814816 8.55 69584 1825636 1417440 4.17 860640 1662096 158392 09:56:01 29349076 31300588 3590144 10.90 81984 2167352 1631524 4.80 1398408 1874796 90248 Average: 29736740 31504560 3202480 9.72 75784 1996494 1524482 4.49 1129524 1768446 124320 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 52.40 38.21 890.47 7.37 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 602.27 408.41 3035.71 186.71 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 329.66 224.88 1972.19 97.80 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 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17455) 03/23/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.48 0.00 0.76 2.21 0.03 86.52 09:55:01 0 2.43 0.00 0.08 8.42 0.02 89.06 09:55:01 1 1.08 0.00 0.22 1.79 0.02 96.89 09:55:01 2 30.19 0.00 1.67 2.43 0.09 65.62 09:55:01 3 11.80 0.00 0.90 3.57 0.05 83.68 09:55:01 4 25.19 0.00 1.54 0.53 0.03 72.71 09:55:01 5 7.12 0.00 0.92 0.66 0.02 91.28 09:55:01 6 5.62 0.00 0.53 0.22 0.03 93.60 09:55:01 7 0.54 0.00 0.19 0.03 0.02 99.22 09:56:01 all 24.67 0.00 1.12 1.67 0.06 72.47 09:56:01 0 13.66 0.00 1.08 8.63 0.05 76.58 09:56:01 1 24.79 0.00 0.92 0.20 0.08 74.01 09:56:01 2 24.12 0.00 1.04 1.36 0.07 73.42 09:56:01 3 32.88 0.00 1.39 2.45 0.07 63.22 09:56:01 4 23.04 0.00 0.80 0.25 0.03 75.87 09:56:01 5 31.72 0.00 0.95 0.15 0.07 67.11 09:56:01 6 20.61 0.00 1.30 0.07 0.07 77.95 09:56:01 7 26.56 0.00 1.55 0.27 0.05 71.57 Average: all 17.63 0.00 0.94 1.94 0.05 79.45 Average: 0 8.09 0.00 0.59 8.52 0.03 82.76 Average: 1 13.01 0.00 0.57 0.99 0.05 85.38 Average: 2 27.13 0.00 1.35 1.89 0.08 69.55 Average: 3 22.41 0.00 1.15 3.00 0.06 73.38 Average: 4 24.11 0.00 1.17 0.39 0.03 74.30 Average: 5 19.50 0.00 0.94 0.40 0.04 79.11 Average: 6 13.18 0.00 0.92 0.14 0.05 85.71 Average: 7 13.65 0.00 0.87 0.15 0.03 85.29