---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24057 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 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 772 28862 0 2532 30958 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:d9:3f:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fed9:3f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:98:49:84 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-24057) 04/18/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 80.41 24.18 56.23 644.91 32122.69 06:33:01 130.43 35.89 94.53 1758.77 36919.31 Average: 105.63 30.09 75.54 1206.52 34541.15 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29819344 31713396 3119876 9.47 62784 2135664 1454628 4.28 863064 1952312 398252 06:33:01 29702980 31736412 3236240 9.82 85800 2240464 1397096 4.11 868100 2040000 137676 Average: 29761162 31724904 3178058 9.65 74292 2188064 1425862 4.20 865582 1996156 267964 06:31:02 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 ens3 157.16 106.81 2458.78 16.49 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 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 ens3 69.41 49.06 1065.94 11.40 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.15 0.15 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: ens3 112.91 77.69 1756.51 13.92 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24057) 04/18/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.02 0.00 0.89 1.86 0.03 88.19 06:32:01 0 2.19 0.00 0.70 8.09 0.05 88.97 06:32:01 1 7.28 0.00 0.65 0.73 0.02 91.32 06:32:01 2 13.57 0.00 1.29 1.31 0.02 83.82 06:32:01 3 8.90 0.00 0.68 0.15 0.03 90.24 06:32:01 4 8.98 0.00 0.98 0.15 0.02 89.87 06:32:01 5 21.32 0.00 1.72 1.53 0.07 75.37 06:32:01 6 8.56 0.00 0.85 0.14 0.02 90.44 06:32:01 7 1.36 0.00 0.29 2.82 0.02 95.52 06:33:01 all 10.16 0.00 0.89 2.21 0.04 86.70 06:33:01 0 0.40 0.00 0.40 5.92 0.03 93.25 06:33:01 1 0.45 0.00 0.35 0.20 0.02 98.98 06:33:01 2 10.62 0.00 1.42 1.53 0.03 86.40 06:33:01 3 11.58 0.00 0.82 5.80 0.07 81.74 06:33:01 4 21.11 0.00 0.95 0.45 0.05 77.44 06:33:01 5 23.19 0.00 1.62 1.27 0.05 73.88 06:33:01 6 10.01 0.00 1.05 2.40 0.02 86.52 06:33:01 7 3.98 0.00 0.58 0.10 0.02 95.32 Average: all 9.60 0.00 0.89 2.04 0.03 87.44 Average: 0 1.29 0.00 0.55 6.99 0.04 91.13 Average: 1 3.83 0.00 0.50 0.46 0.02 95.19 Average: 2 12.08 0.00 1.35 1.42 0.03 85.12 Average: 3 10.25 0.00 0.75 3.00 0.05 85.96 Average: 4 15.09 0.00 0.97 0.30 0.03 83.61 Average: 5 22.26 0.00 1.67 1.40 0.06 74.62 Average: 6 9.29 0.00 0.95 1.28 0.02 88.46 Average: 7 2.68 0.00 0.44 1.45 0.02 95.42