---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4646 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 144G 8% / 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 774 28101 0 3291 30954 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:4f:20:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe4f:2060/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:eb:8b:0c 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-4646) 02/11/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 95.73 22.91 72.82 1184.41 20648.46 16:03:01 356.76 43.59 313.16 3406.90 34696.22 16:04:01 48.43 4.27 44.17 203.27 39534.56 Average: 167.36 23.59 143.77 1600.40 31687.55 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30152208 31743488 2787012 8.46 68228 1834764 1386408 4.08 825880 1672328 160832 16:03:01 28595392 30818432 4343828 13.19 87704 2430748 2233240 6.57 1924596 2087828 153184 16:04:01 28749004 31663752 4190216 12.72 93608 3106164 1449860 4.27 1301772 2544612 22448 Average: 29165535 31408557 3773685 11.46 83180 2457225 1689836 4.97 1350749 2101589 112155 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 115.67 103.51 1009.38 14.23 0.00 0.00 0.00 0.00 16:02:01 lo 23.65 23.65 2.56 2.56 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 371.64 300.18 3675.75 36.63 0.00 0.00 0.00 0.00 16:03:01 lo 95.58 95.58 18.34 18.34 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 179.46 136.07 2233.18 16.96 0.00 0.00 0.00 0.00 16:04:01 lo 79.46 79.46 12.02 12.02 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.84 180.34 2313.27 22.65 0.00 0.00 0.00 0.00 Average: lo 66.47 66.47 11.02 11.02 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-4646) 02/11/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 9.53 0.00 0.70 2.10 0.03 87.64 16:02:01 0 11.05 0.00 0.76 0.32 0.07 87.80 16:02:01 1 15.08 0.00 0.90 0.73 0.03 83.25 16:02:01 2 2.61 0.00 0.24 0.15 0.03 96.97 16:02:01 3 0.17 0.00 0.07 4.56 0.00 95.20 16:02:01 4 1.61 0.00 0.22 0.08 0.02 98.07 16:02:01 5 0.73 0.00 0.27 0.27 0.02 98.71 16:02:01 6 10.95 0.00 0.73 0.81 0.02 87.49 16:02:01 7 34.04 0.00 2.41 9.87 0.07 53.62 16:03:01 all 29.67 0.00 1.40 3.02 0.07 65.84 16:03:01 0 27.87 0.00 1.21 4.22 0.08 66.62 16:03:01 1 46.98 0.00 2.56 2.88 0.12 47.46 16:03:01 2 25.24 0.00 1.19 0.94 0.08 72.55 16:03:01 3 29.61 0.00 1.50 1.45 0.07 67.37 16:03:01 4 23.00 0.00 0.97 3.88 0.07 72.08 16:03:01 5 21.27 0.00 1.63 4.23 0.03 72.83 16:03:01 6 32.25 0.00 0.77 1.19 0.07 65.72 16:03:01 7 31.16 0.00 1.41 5.32 0.07 62.04 16:04:01 all 20.25 0.00 1.11 5.34 0.09 73.22 16:04:01 0 16.92 0.00 1.24 12.86 0.10 68.88 16:04:01 1 20.81 0.00 1.27 5.06 0.10 72.75 16:04:01 2 26.47 0.00 1.42 0.05 0.07 71.99 16:04:01 3 16.14 0.00 0.77 11.24 0.12 71.73 16:04:01 4 16.89 0.00 1.26 0.37 0.07 81.42 16:04:01 5 17.17 0.00 0.74 4.54 0.08 77.46 16:04:01 6 23.98 0.00 1.58 7.42 0.07 66.95 16:04:01 7 23.59 0.00 0.65 1.17 0.07 74.52 Average: all 19.86 0.00 1.07 3.49 0.06 75.51 Average: 0 18.65 0.00 1.07 5.82 0.08 74.38 Average: 1 27.69 0.00 1.58 2.90 0.08 67.74 Average: 2 18.19 0.00 0.95 0.38 0.06 80.41 Average: 3 15.38 0.00 0.78 5.76 0.06 78.02 Average: 4 13.88 0.00 0.82 1.45 0.05 83.80 Average: 5 13.10 0.00 0.88 3.03 0.04 82.95 Average: 6 22.44 0.00 1.03 3.15 0.05 73.34 Average: 7 29.57 0.00 1.49 5.43 0.07 63.44