---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22508 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 835 28557 0 2774 30895 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:4d:3a:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe4d:3a39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:b4:e7:ac 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-22508) 04/11/24 _x86_64_ (8 CPU) 15:20:47 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 157.80 83.94 73.86 6131.60 53924.50 15:23:01 139.46 20.20 119.26 511.38 25944.61 15:24:01 85.40 3.20 82.20 325.55 24547.64 Average: 127.56 35.78 91.77 2323.27 34807.71 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30230160 31679860 2709060 8.22 55628 1713904 1473348 4.33 889248 1546268 87244 15:23:01 29331448 31086628 3607772 10.95 83344 1972020 2299784 6.77 1511404 1780924 95420 15:24:01 29267020 31640984 3672200 11.15 89560 2571192 1463924 4.31 1183968 2148188 410196 Average: 29609543 31469157 3329677 10.11 76177 2085705 1745685 5.14 1194873 1825127 197620 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:22:01 ens3 381.36 249.43 1469.91 62.05 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:23:01 ens3 199.17 169.82 1544.99 37.01 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 ens3 1012.23 587.10 3133.13 205.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 530.90 335.44 2049.28 101.36 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-22508) 04/11/24 _x86_64_ (8 CPU) 15:20:47 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.70 0.00 1.19 5.44 0.04 84.63 15:22:01 0 6.14 0.00 0.97 1.35 0.02 91.53 15:22:01 1 15.05 0.00 1.09 1.67 0.05 82.15 15:22:01 2 7.09 0.00 0.82 18.10 0.03 73.95 15:22:01 3 12.48 0.00 1.00 1.20 0.07 85.24 15:22:01 4 17.34 0.00 2.81 0.74 0.05 79.07 15:22:01 5 4.44 0.00 0.90 0.93 0.03 93.70 15:22:01 6 3.11 0.00 0.89 1.69 0.05 94.27 15:22:01 7 4.02 0.00 1.01 17.90 0.03 77.04 15:23:01 all 14.34 0.00 0.96 1.97 0.05 82.68 15:23:01 0 10.37 0.00 0.73 0.30 0.02 88.58 15:23:01 1 11.60 0.00 0.72 5.00 0.03 82.65 15:23:01 2 6.56 0.00 0.72 5.22 0.05 87.45 15:23:01 3 5.80 0.00 1.12 3.39 0.05 89.64 15:23:01 4 43.68 0.00 2.25 0.97 0.12 52.98 15:23:01 5 15.09 0.00 0.90 0.37 0.03 83.61 15:23:01 6 8.64 0.00 0.42 0.40 0.07 90.48 15:23:01 7 13.03 0.00 0.82 0.15 0.03 85.97 15:24:01 all 26.81 0.00 1.56 1.34 0.07 70.23 15:24:01 0 35.75 0.00 2.32 0.03 0.08 61.81 15:24:01 1 19.69 0.00 0.82 4.06 0.05 75.38 15:24:01 2 33.48 0.00 0.64 1.47 0.08 64.33 15:24:01 3 25.26 0.00 1.18 0.13 0.08 73.34 15:24:01 4 32.55 0.00 2.63 0.67 0.07 64.08 15:24:01 5 22.13 0.00 0.57 0.00 0.05 77.25 15:24:01 6 30.74 0.00 1.97 0.49 0.05 66.74 15:24:01 7 14.79 0.00 2.29 3.90 0.05 78.97 Average: all 16.61 0.00 1.23 2.92 0.05 79.19 Average: 0 17.41 0.00 1.34 0.56 0.04 80.65 Average: 1 15.42 0.00 0.87 3.57 0.04 80.08 Average: 2 15.71 0.00 0.72 8.26 0.06 75.25 Average: 3 14.54 0.00 1.10 1.57 0.07 82.72 Average: 4 31.18 0.00 2.56 0.79 0.08 65.39 Average: 5 13.89 0.00 0.79 0.43 0.04 84.85 Average: 6 14.15 0.00 1.09 0.86 0.06 83.85 Average: 7 10.62 0.00 1.37 7.30 0.04 80.67