---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8155 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 459 1192 0 2291 3223 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bf:fa:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:febf:fa57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:cd:c4:2e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8155) 10/19/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 189.15 85.20 103.95 6603.83 41389.39 14:35:01 153.24 88.80 64.44 3512.35 11794.70 14:36:01 30.76 7.23 23.53 652.69 4155.44 Average: 124.38 60.41 63.97 3589.62 19113.18 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1538816 3288572 2499844 61.90 51928 1850544 937412 18.43 668412 1649016 205196 14:35:01 1178600 3223916 2860060 70.82 63504 2125668 1009104 19.84 755844 1901056 89620 14:36:01 1211724 3291152 2826936 70.00 66172 2157512 922124 18.13 728908 1895972 14860 Average: 1309713 3267880 2728947 67.57 60535 2044575 956213 18.80 717721 1815348 103225 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 385.74 239.04 1378.65 69.01 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 186.14 111.10 1279.57 15.99 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 59.27 54.74 180.20 50.11 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 210.38 134.96 946.14 45.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8155) 10/19/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.28 0.00 2.37 5.46 0.06 73.83 14:34:01 0 8.76 0.00 1.27 8.16 0.03 81.78 14:34:01 1 28.75 0.00 2.68 2.85 0.07 65.66 14:34:01 2 21.44 0.00 2.92 6.87 0.07 68.71 14:34:01 3 14.20 0.00 2.63 3.97 0.05 79.15 14:35:01 all 18.99 0.00 1.70 6.19 0.06 73.06 14:35:01 0 9.95 0.00 1.29 7.29 0.03 81.44 14:35:01 1 19.42 0.00 1.66 6.96 0.05 71.91 14:35:01 2 28.83 0.00 2.46 4.89 0.10 63.73 14:35:01 3 17.78 0.00 1.42 5.62 0.05 75.13 14:36:01 all 22.81 0.00 1.00 0.95 0.05 75.19 14:36:01 0 13.69 0.00 0.85 2.21 0.05 83.20 14:36:01 1 23.45 0.00 1.00 1.39 0.05 74.11 14:36:01 2 40.27 0.00 1.39 0.18 0.07 58.10 14:36:01 3 13.81 0.00 0.72 0.03 0.03 85.41 Average: all 20.03 0.00 1.69 4.20 0.06 74.02 Average: 0 10.80 0.00 1.14 5.89 0.04 82.14 Average: 1 23.87 0.00 1.78 3.73 0.06 70.56 Average: 2 30.18 0.00 2.26 3.98 0.08 63.51 Average: 3 15.26 0.00 1.59 3.21 0.04 79.90