---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7627 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 845 28843 0 2478 30889 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:4e:52:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe4e:52d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:0a:c5:62 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-7627) 12/25/23 _x86_64_ (8 CPU) 15:28:09 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 133.28 27.25 106.03 1283.58 35096.42 15:31:01 142.41 6.98 135.43 514.71 38117.51 Average: 137.88 17.03 120.85 895.92 36619.66 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29817036 31543000 3122184 9.48 77260 1951816 1956328 5.76 1047600 1770544 159448 15:31:01 28335156 30388864 4604064 13.98 88580 2255864 2631524 7.74 2268000 2000700 69572 Average: 29076096 30965932 3863124 11.73 82920 2103840 2293926 6.75 1657800 1885622 114510 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 102.39 66.28 1287.55 16.26 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.15 9.15 1.15 1.15 0.00 0.00 0.00 0.00 15:31:01 ens3 652.56 497.83 3468.34 126.31 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 5.08 5.08 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 379.78 283.87 2387.11 71.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7627) 12/25/23 _x86_64_ (8 CPU) 15:28:09 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.56 0.00 0.89 2.57 0.03 84.95 15:30:01 0 2.51 0.00 0.41 0.75 0.02 96.32 15:30:01 1 1.54 0.00 0.29 0.37 0.00 97.80 15:30:01 2 3.82 0.00 0.37 0.17 0.02 95.62 15:30:01 3 3.14 0.00 0.19 9.40 0.02 87.26 15:30:01 4 28.22 0.00 1.88 1.70 0.05 68.15 15:30:01 5 34.30 0.00 2.28 3.57 0.05 59.80 15:30:01 6 6.43 0.00 0.76 4.58 0.07 88.15 15:30:01 7 12.57 0.00 0.94 0.05 0.02 86.43 15:31:01 all 32.70 0.00 1.38 1.39 0.07 64.47 15:31:01 0 36.91 0.00 2.18 0.23 0.07 60.61 15:31:01 1 29.58 0.00 0.63 0.02 0.07 69.70 15:31:01 2 43.53 0.00 2.31 0.57 0.10 53.50 15:31:01 3 33.72 0.00 0.74 7.22 0.08 58.23 15:31:01 4 25.85 0.00 1.05 0.10 0.07 72.93 15:31:01 5 32.05 0.00 1.35 0.10 0.07 66.43 15:31:01 6 25.98 0.00 1.52 2.58 0.05 69.87 15:31:01 7 33.90 0.00 1.32 0.28 0.07 64.43 Average: all 22.21 0.00 1.14 1.98 0.05 74.63 Average: 0 19.86 0.00 1.30 0.49 0.04 78.31 Average: 1 15.68 0.00 0.46 0.19 0.03 83.63 Average: 2 23.82 0.00 1.35 0.37 0.06 74.40 Average: 3 18.54 0.00 0.46 8.30 0.05 72.64 Average: 4 27.03 0.00 1.47 0.89 0.06 70.56 Average: 5 33.16 0.00 1.81 1.82 0.06 63.14 Average: 6 16.27 0.00 1.15 3.57 0.06 78.95 Average: 7 23.32 0.00 1.13 0.17 0.04 75.34