---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18474 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 782 28843 0 2541 30948 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:1f:6d:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe1f:6dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:2f:0a:cf 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-18474) 03/27/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 81.31 30.57 50.74 885.54 26194.34 06:33:01 116.45 35.21 81.24 1660.66 32563.77 06:34:01 84.70 1.02 83.69 122.78 26584.77 Average: 94.22 22.22 72.00 889.68 28460.21 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29956448 31698536 2982772 9.06 59544 1990804 1431720 4.21 862480 1826896 288112 06:33:01 29692136 31658012 3247084 9.86 77708 2188000 1520916 4.47 953564 1980924 101236 06:34:01 29598108 31754188 3341112 10.14 94600 2349000 1366476 4.02 858424 2144496 104392 Average: 29748897 31703579 3190323 9.69 77284 2175935 1439704 4.24 891489 1984105 164580 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 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 261.90 169.70 2338.18 43.06 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 68.19 47.31 1451.94 9.52 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 ens3 31.93 25.68 254.59 7.71 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 119.88 80.40 1342.71 19.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18474) 03/27/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.86 0.00 0.90 3.06 0.03 86.15 06:32:01 0 8.21 0.00 0.85 0.30 0.02 90.62 06:32:01 1 15.63 0.00 1.39 0.59 0.05 82.33 06:32:01 2 3.04 0.00 0.29 0.05 0.02 96.60 06:32:01 3 3.24 0.00 0.44 1.52 0.05 94.75 06:32:01 4 2.84 0.00 0.59 16.24 0.02 80.31 06:32:01 5 5.39 0.00 0.46 0.36 0.03 93.76 06:32:01 6 25.88 0.00 1.94 5.19 0.05 66.94 06:32:01 7 14.74 0.00 1.22 0.25 0.03 83.74 06:33:01 all 8.51 0.00 0.89 3.44 0.04 87.12 06:33:01 0 8.76 0.00 1.05 0.02 0.07 90.11 06:33:01 1 3.57 0.00 0.55 0.42 0.03 95.43 06:33:01 2 2.02 0.00 0.32 0.67 0.02 96.98 06:33:01 3 6.44 0.00 0.40 0.32 0.02 92.83 06:33:01 4 3.39 0.00 0.85 5.27 0.02 90.48 06:33:01 5 28.20 0.00 1.90 2.77 0.05 67.08 06:33:01 6 14.13 0.00 1.38 1.72 0.05 82.72 06:33:01 7 1.59 0.00 0.70 16.39 0.03 81.29 06:34:01 all 9.50 0.00 0.58 4.08 0.03 85.81 06:34:01 0 0.58 0.00 0.42 11.77 0.03 87.20 06:34:01 1 3.71 0.00 0.35 5.36 0.03 90.55 06:34:01 2 0.45 0.00 0.13 0.77 0.00 98.64 06:34:01 3 16.75 0.00 0.42 0.55 0.03 82.25 06:34:01 4 18.81 0.00 1.00 2.28 0.05 77.86 06:34:01 5 21.25 0.00 1.48 0.97 0.05 76.25 06:34:01 6 9.43 0.00 0.45 1.89 0.02 88.22 06:34:01 7 4.96 0.00 0.32 9.08 0.02 85.63 Average: all 9.29 0.00 0.79 3.53 0.03 86.36 Average: 0 5.84 0.00 0.77 4.05 0.04 89.30 Average: 1 7.59 0.00 0.76 2.13 0.04 89.48 Average: 2 1.83 0.00 0.25 0.50 0.01 97.41 Average: 3 8.83 0.00 0.42 0.79 0.03 89.92 Average: 4 8.38 0.00 0.82 7.88 0.03 82.90 Average: 5 18.36 0.00 1.29 1.37 0.04 78.94 Average: 6 16.42 0.00 1.25 2.91 0.04 79.37 Average: 7 7.05 0.00 0.74 8.62 0.03 83.55