---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7342 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 787 28468 0 2911 30924 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:65:26:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe65:261d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6c:6e:11 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 inet6 fe80::42:d4ff:fe6c:6e11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7342) 12/23/23 _x86_64_ (8 CPU) 22:10:22 LINUX RESTART (8 CPU) 22:11:01 tps rtps wtps bread/s bwrtn/s 22:12:01 100.70 22.80 77.90 1178.47 24159.57 22:13:01 335.44 9.07 326.38 1644.66 54059.39 Average: 218.07 15.93 202.14 1411.56 39109.48 22:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:12:01 30124032 31733740 2815188 8.55 70208 1849376 1443048 4.25 836680 1683768 176596 22:13:01 29189624 31686668 3749596 11.38 147444 2574640 1487132 4.38 1024884 2294252 1136 Average: 29656828 31710204 3282392 9.96 108826 2212008 1465090 4.31 930782 1989010 88866 22:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 70.37 48.23 983.40 7.92 0.00 0.00 0.00 0.00 22:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:13:01 docker0 28.06 86.04 1.85 1602.59 0.00 0.00 0.00 0.00 22:13:01 ens3 247.33 122.03 3718.90 117.36 0.00 0.00 0.00 0.00 22:13:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 14.03 43.02 0.92 801.30 0.00 0.00 0.00 0.00 Average: ens3 158.85 85.13 2351.15 62.64 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7342) 12/23/23 _x86_64_ (8 CPU) 22:10:22 LINUX RESTART (8 CPU) 22:11:01 CPU %user %nice %system %iowait %steal %idle 22:12:01 all 10.21 0.00 0.68 1.93 0.04 87.14 22:12:01 0 21.66 0.00 1.25 1.23 0.03 75.82 22:12:01 1 12.16 0.00 0.93 0.60 0.03 86.27 22:12:01 2 13.51 0.00 0.93 2.74 0.03 82.79 22:12:01 3 20.90 0.00 1.27 9.88 0.05 67.90 22:12:01 4 0.60 0.00 0.13 0.27 0.07 98.93 22:12:01 5 5.81 0.00 0.37 0.02 0.02 93.79 22:12:01 6 1.07 0.00 0.18 0.07 0.02 98.67 22:12:01 7 5.94 0.00 0.38 0.64 0.02 93.03 22:13:01 all 9.25 0.00 2.44 3.57 0.05 84.68 22:13:01 0 20.81 0.00 2.28 0.78 0.07 76.07 22:13:01 1 8.50 0.00 2.60 7.99 0.03 80.87 22:13:01 2 6.99 0.00 2.57 0.84 0.05 89.55 22:13:01 3 4.91 0.00 1.46 3.58 0.05 90.00 22:13:01 4 6.80 0.00 2.79 6.73 0.05 83.64 22:13:01 5 13.58 0.00 4.10 7.77 0.07 74.48 22:13:01 6 7.63 0.00 2.25 0.50 0.07 89.55 22:13:01 7 4.84 0.00 1.44 0.40 0.03 93.28 Average: all 9.73 0.00 1.56 2.75 0.04 85.92 Average: 0 21.24 0.00 1.76 1.01 0.05 75.95 Average: 1 10.34 0.00 1.76 4.28 0.03 83.58 Average: 2 10.26 0.00 1.75 1.79 0.04 86.16 Average: 3 12.93 0.00 1.37 6.74 0.05 78.91 Average: 4 3.69 0.00 1.46 3.49 0.06 91.30 Average: 5 9.68 0.00 2.23 3.88 0.04 84.17 Average: 6 4.33 0.00 1.21 0.28 0.04 94.13 Average: 7 5.39 0.00 0.91 0.52 0.03 93.15