---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2593 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 740 29335 0 2091 31007 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:0a:ae:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe0a:ae3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:52:5e:dd 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-2593) 11/21/23 _x86_64_ (8 CPU) 18:01:53 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 134.58 73.37 61.21 5280.72 52027.33 18:04:01 94.04 14.38 79.66 1051.92 23705.16 Average: 114.30 43.87 70.43 3166.14 37865.07 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30379592 31730636 2559628 7.77 50388 1623088 1437168 4.23 820524 1480208 58208 18:04:01 30167428 31769184 2771792 8.41 69228 1843396 1384944 4.07 810372 1678940 49408 Average: 30273510 31749910 2665710 8.09 59808 1733242 1411056 4.15 815448 1579574 53808 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 297.22 203.75 891.58 55.39 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 51.18 32.76 790.78 7.03 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 174.19 118.25 841.18 31.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2593) 11/21/23 _x86_64_ (8 CPU) 18:01:53 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 7.13 0.00 1.05 5.61 0.03 86.18 18:03:01 0 4.71 0.00 0.88 5.96 0.03 88.41 18:03:01 1 8.26 0.00 1.08 1.35 0.02 89.29 18:03:01 2 3.05 0.00 0.77 25.07 0.02 71.09 18:03:01 3 10.62 0.00 2.32 1.19 0.03 85.84 18:03:01 4 3.50 0.00 0.63 1.15 0.02 94.70 18:03:01 5 2.92 0.00 0.80 0.67 0.05 95.56 18:03:01 6 11.74 0.00 0.72 2.12 0.03 85.39 18:03:01 7 12.18 0.00 1.24 7.48 0.05 79.05 18:04:01 all 7.66 0.00 0.59 4.88 0.03 86.84 18:04:01 0 8.42 0.00 0.47 0.22 0.02 90.88 18:04:01 1 3.26 0.00 0.35 3.07 0.05 93.27 18:04:01 2 0.74 0.00 0.35 19.09 0.03 79.79 18:04:01 3 4.42 0.00 0.52 0.37 0.02 94.68 18:04:01 4 0.88 0.00 0.30 0.60 0.00 98.22 18:04:01 5 2.22 0.00 0.60 11.88 0.05 85.25 18:04:01 6 18.89 0.00 1.35 1.45 0.03 78.27 18:04:01 7 22.41 0.00 0.75 2.34 0.05 74.45 Average: all 7.39 0.00 0.82 5.24 0.03 86.51 Average: 0 6.57 0.00 0.68 3.09 0.03 89.64 Average: 1 5.76 0.00 0.72 2.21 0.03 91.28 Average: 2 1.89 0.00 0.56 22.08 0.03 75.44 Average: 3 7.52 0.00 1.42 0.78 0.03 90.25 Average: 4 2.19 0.00 0.47 0.88 0.01 96.46 Average: 5 2.57 0.00 0.70 6.29 0.05 90.40 Average: 6 15.32 0.00 1.03 1.79 0.03 81.83 Average: 7 17.30 0.00 0.99 4.90 0.05 76.75