---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4651 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 842 29069 0 2255 30900 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:e8:4c:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fee8:4c58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:38:c3:6a 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 inet6 fe80::42:e9ff:fe38:c36a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4651) 11/26/23 _x86_64_ (8 CPU) 06:10:28 LINUX RESTART (8 CPU) 06:11:02 tps rtps wtps bread/s bwrtn/s 06:12:01 94.20 42.99 51.21 1921.44 30389.43 06:13:01 124.05 17.63 106.42 1477.75 36260.49 Average: 109.25 30.21 79.05 1697.73 33349.62 06:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30260592 31718992 2678628 8.13 54968 1723416 1448120 4.26 858516 1554692 96900 06:13:01 29457692 31257760 3481528 10.57 78520 2022940 2085296 6.14 1380872 1798884 143896 Average: 29859142 31488376 3080078 9.35 66744 1873178 1766708 5.20 1119694 1676788 120398 06:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 170.02 118.51 986.26 37.35 0.00 0.00 0.00 0.00 06:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 468.24 327.10 1386.71 93.72 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 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 320.38 223.68 1188.17 65.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4651) 11/26/23 _x86_64_ (8 CPU) 06:10:28 LINUX RESTART (8 CPU) 06:11:02 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 7.24 0.00 0.59 1.80 0.03 90.34 06:12:01 0 1.81 0.00 0.27 0.02 0.02 97.88 06:12:01 1 3.90 0.00 0.34 0.56 0.02 95.18 06:12:01 2 1.71 0.00 0.48 2.56 0.03 95.21 06:12:01 3 5.18 0.00 0.48 0.29 0.03 94.03 06:12:01 4 14.24 0.00 0.95 10.30 0.07 74.44 06:12:01 5 9.29 0.00 0.64 0.07 0.02 89.98 06:12:01 6 17.72 0.00 1.05 0.48 0.05 80.70 06:12:01 7 4.02 0.00 0.54 0.14 0.02 95.29 06:13:01 all 15.65 0.00 1.01 2.12 0.05 81.18 06:13:01 0 13.38 0.00 0.78 0.22 0.03 85.59 06:13:01 1 13.31 0.00 0.70 0.02 0.03 85.94 06:13:01 2 9.89 0.00 0.94 4.07 0.03 85.07 06:13:01 3 11.47 0.00 1.09 0.03 0.07 87.34 06:13:01 4 26.44 0.00 1.67 8.66 0.08 63.14 06:13:01 5 12.43 0.00 0.95 0.15 0.05 86.43 06:13:01 6 19.53 0.00 1.05 3.12 0.07 76.24 06:13:01 7 18.72 0.00 0.85 0.67 0.03 79.73 Average: all 11.48 0.00 0.80 1.96 0.04 85.72 Average: 0 7.64 0.00 0.53 0.12 0.03 91.69 Average: 1 8.65 0.00 0.52 0.29 0.03 90.52 Average: 2 5.83 0.00 0.71 3.32 0.03 90.11 Average: 3 8.35 0.00 0.78 0.16 0.05 90.66 Average: 4 20.39 0.00 1.31 9.48 0.08 68.74 Average: 5 10.87 0.00 0.80 0.11 0.03 88.19 Average: 6 18.63 0.00 1.05 1.81 0.06 78.45 Average: 7 11.43 0.00 0.70 0.40 0.03 87.45