---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1440 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 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 756 29311 0 2098 30991 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:f0:b0:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fef0:b0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ce:67:b7 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-1440) 11/19/23 _x86_64_ (8 CPU) 00:56:57 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:02 130.64 74.06 56.58 5312.36 54019.99 00:59:01 113.52 14.74 98.78 1071.54 27779.54 Average: 122.15 44.64 77.51 3209.41 41007.76 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 30370912 31723452 2568308 7.80 48372 1626860 1461784 4.30 826432 1479900 51380 00:59:01 30008332 31718088 2930888 8.90 74556 1939924 1450320 4.27 879696 1752128 149228 Average: 30189622 31720770 2749598 8.35 61464 1783392 1456052 4.28 853064 1616014 100304 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 ens3 401.80 276.32 999.31 62.91 0.00 0.00 0.00 0.00 00:58:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 79.57 52.61 1072.66 9.76 0.00 0.00 0.00 0.00 00:59:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.01 165.39 1035.68 36.55 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1440) 11/19/23 _x86_64_ (8 CPU) 00:56:57 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 6.89 0.00 1.06 5.01 0.05 87.00 00:58:02 0 6.96 0.00 0.68 0.53 0.05 91.77 00:58:02 1 5.56 0.00 0.98 0.92 0.03 92.50 00:58:02 2 7.47 0.00 1.02 12.19 0.05 79.27 00:58:02 3 4.88 0.00 0.92 0.81 0.03 93.36 00:58:02 4 12.03 0.00 0.99 7.65 0.05 79.28 00:58:02 5 3.91 0.00 0.91 16.25 0.05 78.88 00:58:02 6 4.36 0.00 0.73 0.74 0.05 94.12 00:58:02 7 9.87 0.00 2.24 0.87 0.05 86.97 00:59:01 all 10.17 0.00 0.73 2.40 0.03 86.67 00:59:01 0 21.99 0.00 1.41 1.36 0.03 75.21 00:59:01 1 9.52 0.00 0.78 0.05 0.02 89.64 00:59:01 2 1.51 0.00 0.27 2.12 0.02 96.08 00:59:01 3 1.37 0.00 0.27 0.02 0.02 98.32 00:59:01 4 12.17 0.00 0.61 2.92 0.03 84.27 00:59:01 5 1.71 0.00 0.53 11.05 0.03 86.67 00:59:01 6 14.84 0.00 1.27 0.61 0.03 83.24 00:59:01 7 18.26 0.00 0.68 1.09 0.03 79.94 Average: all 8.52 0.00 0.90 3.71 0.04 86.83 Average: 0 14.42 0.00 1.04 0.94 0.04 83.55 Average: 1 7.52 0.00 0.88 0.49 0.03 91.08 Average: 2 4.51 0.00 0.65 7.19 0.03 87.62 Average: 3 3.14 0.00 0.60 0.41 0.03 95.82 Average: 4 12.10 0.00 0.80 5.29 0.04 81.76 Average: 5 2.82 0.00 0.72 13.66 0.04 82.76 Average: 6 9.65 0.00 1.00 0.68 0.04 88.63 Average: 7 14.04 0.00 1.47 0.98 0.04 83.48