---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12707 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: 2800.000 BogoMIPS: 5600.00 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 28902 0 2418 30891 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:63:d5:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe63:d56c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:c8:5a:ef 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-12707) 03/12/24 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 141.78 44.64 97.13 1992.60 71034.03 15:31:01 175.35 19.30 156.06 706.15 73473.89 15:32:01 74.06 3.65 70.41 245.65 7815.66 Average: 130.39 22.53 107.86 981.43 50772.14 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30150272 31724684 2788948 8.47 67836 1817808 1378792 4.06 844992 1656156 164584 15:31:01 29021280 30856536 3917940 11.89 83852 2049532 2213412 6.51 1780764 1820800 14304 15:32:01 29591264 31626960 3347956 10.16 91452 2236396 1419312 4.18 1057420 1962676 23944 Average: 29587605 31402727 3351615 10.18 81047 2034579 1670505 4.92 1227725 1813211 67611 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 323.20 213.91 1465.96 56.76 0.00 0.00 0.00 0.00 15:30:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 657.91 443.76 2354.46 125.66 0.00 0.00 0.00 0.00 15:31:01 lo 9.58 9.58 1.19 1.19 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 15:32:01 ens3 280.61 230.97 1756.90 72.25 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 420.56 296.21 1859.10 84.89 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.51 0.51 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-12707) 03/12/24 _x86_64_ (8 CPU) 15:28:33 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.62 0.00 0.98 4.04 0.04 83.33 15:30:01 0 11.84 0.00 1.00 0.37 0.03 86.76 15:30:01 1 6.35 0.00 0.80 9.44 0.03 83.37 15:30:01 2 10.33 0.00 0.80 0.20 0.07 88.60 15:30:01 3 32.46 0.00 2.59 8.02 0.07 56.86 15:30:01 4 8.18 0.00 0.97 0.27 0.02 90.57 15:30:01 5 2.20 0.00 0.62 0.20 0.02 96.96 15:30:01 6 8.33 0.00 0.60 0.57 0.03 90.47 15:30:01 7 13.37 0.00 0.43 13.22 0.03 72.95 15:31:01 all 27.78 0.00 1.46 3.36 0.06 67.35 15:31:01 0 28.71 0.00 1.34 0.65 0.05 69.26 15:31:01 1 25.63 0.00 1.70 19.56 0.07 53.04 15:31:01 2 21.18 0.00 1.62 3.33 0.07 73.80 15:31:01 3 39.01 0.00 2.61 1.55 0.08 56.74 15:31:01 4 34.95 0.00 1.46 1.59 0.07 61.94 15:31:01 5 23.97 0.00 0.62 0.05 0.03 75.33 15:31:01 6 23.72 0.00 1.00 0.07 0.05 75.16 15:31:01 7 25.03 0.00 1.31 0.12 0.05 73.50 15:32:01 all 18.38 0.00 0.85 0.27 0.05 80.45 15:32:01 0 26.07 0.00 0.98 0.13 0.10 72.71 15:32:01 1 11.14 0.00 0.85 1.26 0.03 86.71 15:32:01 2 6.68 0.00 0.73 0.47 0.05 92.07 15:32:01 3 26.36 0.00 0.82 0.08 0.03 72.70 15:32:01 4 30.68 0.00 0.80 0.05 0.05 68.42 15:32:01 5 15.97 0.00 0.73 0.00 0.05 83.24 15:32:01 6 21.42 0.00 1.34 0.18 0.05 77.01 15:32:01 7 8.67 0.00 0.57 0.00 0.03 90.73 Average: all 19.25 0.00 1.09 2.55 0.05 77.05 Average: 0 22.20 0.00 1.11 0.38 0.06 76.25 Average: 1 14.34 0.00 1.12 10.08 0.04 74.42 Average: 2 12.72 0.00 1.05 1.33 0.06 84.84 Average: 3 32.61 0.00 2.00 3.22 0.06 62.11 Average: 4 24.60 0.00 1.07 0.63 0.04 73.65 Average: 5 14.04 0.00 0.66 0.08 0.03 85.18 Average: 6 17.82 0.00 0.98 0.27 0.04 80.88 Average: 7 15.68 0.00 0.77 4.44 0.04 79.07