---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3975 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 788 29186 0 2192 30957 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:ce:fa:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fece:faa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:94:eb:c2 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-3975) 11/24/23 _x86_64_ (8 CPU) 19:03:04 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 85.64 23.86 61.78 1280.77 26406.66 19:06:01 115.40 22.03 93.37 1314.45 30736.48 Average: 100.52 22.94 77.57 1297.61 28571.39 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30216820 31758188 2722400 8.26 66092 1788908 1421188 4.18 815328 1627132 141912 19:06:01 29893460 31687780 3045760 9.25 79216 2017224 1448268 4.26 920228 1820544 136676 Average: 30055140 31722984 2884080 8.76 72654 1903066 1434728 4.22 867778 1723838 139294 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 19:05:01 ens3 51.22 35.02 770.64 6.06 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:06:01 ens3 144.11 112.30 1265.14 26.13 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: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 97.66 73.66 1017.87 16.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3975) 11/24/23 _x86_64_ (8 CPU) 19:03:04 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 7.85 0.00 0.58 3.61 0.03 87.93 19:05:01 0 19.81 0.00 1.39 24.99 0.05 53.76 19:05:01 1 1.87 0.00 0.18 0.10 0.02 97.83 19:05:01 2 13.47 0.00 0.50 1.15 0.02 84.86 19:05:01 3 17.75 0.00 1.09 2.16 0.03 78.97 19:05:01 4 2.07 0.00 0.37 0.02 0.00 97.55 19:05:01 5 1.57 0.00 0.08 0.20 0.05 98.10 19:05:01 6 2.28 0.00 0.45 0.15 0.02 97.10 19:05:01 7 4.09 0.00 0.55 0.17 0.02 95.18 19:06:01 all 12.33 0.00 0.74 4.94 0.04 81.95 19:06:01 0 18.43 0.00 0.68 23.44 0.05 57.40 19:06:01 1 20.71 0.00 0.98 2.18 0.05 76.08 19:06:01 2 4.85 0.00 0.48 0.08 0.03 94.55 19:06:01 3 18.31 0.00 1.22 1.34 0.05 79.08 19:06:01 4 13.88 0.00 0.79 2.81 0.05 82.47 19:06:01 5 3.77 0.00 0.60 8.86 0.03 86.73 19:06:01 6 10.14 0.00 0.67 0.43 0.02 88.74 19:06:01 7 8.51 0.00 0.52 0.38 0.03 90.56 Average: all 10.09 0.00 0.66 4.28 0.03 84.94 Average: 0 19.12 0.00 1.04 24.22 0.05 55.58 Average: 1 11.29 0.00 0.58 1.14 0.03 86.95 Average: 2 9.16 0.00 0.49 0.62 0.03 89.71 Average: 3 18.03 0.00 1.16 1.75 0.04 79.02 Average: 4 7.97 0.00 0.58 1.41 0.03 90.02 Average: 5 2.67 0.00 0.34 4.53 0.04 92.41 Average: 6 6.21 0.00 0.56 0.29 0.02 92.92 Average: 7 6.30 0.00 0.53 0.28 0.03 92.87