---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14241 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: 2799.996 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 712K 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 798 28830 0 2538 30932 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:b2:2c:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feb2:2ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:be:25:95 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-14241) 03/19/24 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 111.65 59.51 52.14 3558.07 33327.65 06:33:01 115.80 31.98 83.82 1565.47 35231.33 06:34:01 101.52 4.72 96.80 221.83 30236.16 Average: 109.65 32.07 77.59 1781.79 32931.71 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29977984 31701032 2961236 8.99 59280 1973348 1442100 4.24 855712 1812892 277528 06:33:01 29677372 31626104 3261848 9.90 77192 2172168 1519740 4.47 981156 1967960 92412 06:34:01 29530604 31683332 3408616 10.35 94820 2345452 1403160 4.13 930408 2140156 101548 Average: 29728653 31670156 3210567 9.75 77097 2163656 1455000 4.28 922425 1973669 157163 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:32:01 ens3 413.50 299.30 2674.85 67.53 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 ens3 77.04 52.81 1501.28 10.10 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 ens3 31.89 25.56 255.96 8.10 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 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 174.14 125.89 1477.36 28.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14241) 03/19/24 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.68 0.00 1.06 3.41 0.04 85.82 06:32:01 0 8.32 0.00 1.00 0.84 0.05 89.79 06:32:01 1 8.10 0.00 0.68 0.42 0.03 90.77 06:32:01 2 24.15 0.00 2.15 3.54 0.07 70.09 06:32:01 3 11.96 0.00 1.64 1.27 0.05 85.08 06:32:01 4 12.51 0.00 0.77 2.31 0.02 84.39 06:32:01 5 5.32 0.00 0.67 0.37 0.02 93.63 06:32:01 6 4.76 0.00 0.80 0.35 0.02 94.07 06:32:01 7 2.31 0.00 0.74 18.20 0.03 78.72 06:33:01 all 8.84 0.00 0.89 2.59 0.03 87.64 06:33:01 0 11.53 0.00 1.74 2.97 0.05 83.71 06:33:01 1 22.08 0.00 2.01 0.39 0.03 75.49 06:33:01 2 2.57 0.00 0.65 8.02 0.03 88.73 06:33:01 3 1.85 0.00 0.42 0.02 0.02 97.70 06:33:01 4 14.80 0.00 0.57 1.20 0.03 83.40 06:33:01 5 5.17 0.00 0.57 0.17 0.02 94.08 06:33:01 6 11.45 0.00 0.82 0.33 0.03 87.37 06:33:01 7 1.31 0.00 0.37 7.68 0.03 90.61 06:34:01 all 10.30 0.00 0.67 2.47 0.03 86.54 06:34:01 0 7.47 0.00 0.75 1.43 0.02 90.33 06:34:01 1 0.87 0.00 0.25 0.13 0.02 98.73 06:34:01 2 5.32 0.00 0.47 14.70 0.03 79.49 06:34:01 3 21.45 0.00 1.02 1.17 0.05 76.31 06:34:01 4 29.86 0.00 1.72 2.14 0.07 66.21 06:34:01 5 4.67 0.00 0.28 0.07 0.02 94.97 06:34:01 6 8.43 0.00 0.57 0.08 0.03 90.88 06:34:01 7 4.32 0.00 0.32 0.03 0.00 95.33 Average: all 9.61 0.00 0.87 2.82 0.03 86.67 Average: 0 9.11 0.00 1.16 1.75 0.04 87.94 Average: 1 10.32 0.00 0.98 0.31 0.03 88.36 Average: 2 10.68 0.00 1.09 8.75 0.04 79.43 Average: 3 11.76 0.00 1.02 0.82 0.04 86.36 Average: 4 19.06 0.00 1.02 1.88 0.04 78.00 Average: 5 5.05 0.00 0.51 0.20 0.02 94.23 Average: 6 8.22 0.00 0.73 0.26 0.03 90.77 Average: 7 2.65 0.00 0.47 8.63 0.02 88.22