---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16042 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 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 852 28699 0 2614 30881 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:36:50:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe36:5031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:e4:a4:c7 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-16042) 06/11/24 _x86_64_ (8 CPU) 08:54:36 LINUX RESTART (8 CPU) 08:55:00 tps rtps wtps bread/s bwrtn/s 08:56:02 346.03 70.26 275.78 4551.95 41776.86 08:57:01 192.15 50.75 141.40 3791.22 35431.96 08:58:01 68.67 1.42 67.26 121.85 29801.30 Average: 203.15 40.92 162.23 2825.99 35705.62 08:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30136896 31696108 2802316 8.51 68644 1802396 1376040 4.05 878900 1632544 135468 08:57:01 28639460 30605996 4299752 13.05 84972 2178536 2455360 7.22 2077416 1897420 20104 08:58:01 29434764 31667592 3504448 10.64 92384 2430972 1349116 3.97 1074140 2097276 21668 Average: 29403707 31323232 3535505 10.73 82000 2137301 1726839 5.08 1343485 1875747 59080 08:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 ens3 420.14 295.33 1586.18 79.27 0.00 0.00 0.00 0.00 08:56:02 lo 1.84 1.84 0.20 0.20 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 396.25 323.83 2881.39 67.61 0.00 0.00 0.00 0.00 08:57:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 1014.66 724.91 3929.25 227.51 0.00 0.00 0.00 0.00 08:58:01 lo 0.40 0.40 0.04 0.04 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 610.48 447.86 2791.68 124.86 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16042) 06/11/24 _x86_64_ (8 CPU) 08:54:36 LINUX RESTART (8 CPU) 08:55:00 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 11.02 0.00 1.20 3.07 0.04 84.67 08:56:02 0 2.68 0.00 1.55 6.14 0.07 89.56 08:56:02 1 2.87 0.00 0.75 5.76 0.02 90.60 08:56:02 2 12.13 0.00 0.97 0.84 0.05 86.01 08:56:02 3 22.43 0.00 1.63 8.97 0.08 66.89 08:56:02 4 16.69 0.00 1.27 0.67 0.03 81.34 08:56:02 5 14.74 0.00 1.46 0.72 0.03 83.04 08:56:02 6 13.70 0.00 1.20 0.61 0.05 84.44 08:56:02 7 2.92 0.00 0.79 0.87 0.05 95.37 08:57:01 all 19.99 0.00 1.08 2.22 0.06 76.65 08:57:01 0 13.68 0.00 1.07 0.98 0.03 84.23 08:57:01 1 15.28 0.00 0.80 0.66 0.03 83.23 08:57:01 2 22.11 0.00 1.67 1.87 0.09 74.26 08:57:01 3 28.33 0.00 1.41 3.11 0.09 67.06 08:57:01 4 28.82 0.00 0.44 0.17 0.07 70.50 08:57:01 5 10.77 0.00 0.90 0.52 0.05 87.75 08:57:01 6 26.21 0.00 1.35 9.74 0.07 62.64 08:57:01 7 14.84 0.00 1.00 0.70 0.03 83.43 08:58:01 all 33.40 0.00 1.23 1.28 0.08 64.02 08:58:01 0 46.20 0.00 1.52 0.54 0.10 51.64 08:58:01 1 27.84 0.00 1.02 0.03 0.07 71.04 08:58:01 2 32.64 0.00 1.50 0.03 0.05 65.77 08:58:01 3 38.89 0.00 0.69 0.00 0.07 60.35 08:58:01 4 36.30 0.00 1.12 0.00 0.08 62.49 08:58:01 5 42.02 0.00 1.07 0.28 0.08 56.54 08:58:01 6 14.99 0.00 1.61 9.29 0.07 74.04 08:58:01 7 28.36 0.00 1.30 0.07 0.05 70.22 Average: all 21.42 0.00 1.17 2.19 0.06 75.16 Average: 0 20.79 0.00 1.38 2.58 0.07 75.18 Average: 1 15.25 0.00 0.86 2.18 0.04 81.67 Average: 2 22.23 0.00 1.38 0.91 0.06 75.42 Average: 3 29.85 0.00 1.24 4.06 0.08 64.77 Average: 4 27.20 0.00 0.95 0.28 0.06 71.50 Average: 5 22.51 0.00 1.15 0.51 0.06 75.78 Average: 6 18.23 0.00 1.38 6.49 0.06 73.83 Average: 7 15.32 0.00 1.03 0.55 0.04 83.06