---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5676 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 9.2G 11G 48% / 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: 3943 452 1109 0 2381 3226 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:fb:f8:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fefb:f814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:d4:6f:bf 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-5676) 09/21/24 _x86_64_ (4 CPU) 20:40:31 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 146.21 66.62 79.60 4998.61 7775.22 20:43:01 86.30 29.19 57.11 1625.46 10183.27 20:44:01 9.28 0.02 9.27 0.13 441.26 20:45:01 39.41 10.98 28.43 755.34 3575.94 Average: 69.99 26.53 43.45 1831.68 5484.58 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1667512 3395556 2371140 58.71 54224 1827688 840220 16.52 528152 1661380 153584 20:43:01 1329208 3228768 2709444 67.09 61144 1985256 1010384 19.86 707876 1805104 4644 20:44:01 1314280 3220420 2724372 67.46 62832 1989372 1014320 19.94 717880 1808500 1328 20:45:01 838436 2871236 3200216 79.24 65792 2109240 1325688 26.06 1124160 1867084 4408 Average: 1287359 3178995 2751293 68.12 60998 1977889 1047653 20.59 769517 1785517 40991 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:42:01 ens3 351.99 234.89 1499.43 69.17 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 20:43:01 ens3 122.21 119.76 777.13 22.58 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 60.11 80.80 65.62 12.77 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 5.90 5.90 2.07 2.07 0.00 0.00 0.00 0.00 20:45:01 ens3 249.71 279.67 1574.37 47.76 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 2.13 2.13 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 195.35 178.54 976.95 37.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5676) 09/21/24 _x86_64_ (4 CPU) 20:40:31 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.74 0.00 1.89 4.12 0.06 73.19 20:42:01 0 5.97 0.00 1.46 4.92 0.05 87.60 20:42:01 1 35.63 0.00 2.17 1.80 0.05 60.35 20:42:01 2 29.80 0.00 2.34 1.90 0.08 65.88 20:42:01 3 11.51 0.00 1.56 7.89 0.05 78.99 20:43:01 all 13.77 0.00 0.76 1.92 0.06 83.49 20:43:01 0 10.19 0.00 0.77 1.95 0.03 87.06 20:43:01 1 22.55 0.00 1.10 2.95 0.07 73.34 20:43:01 2 8.17 0.00 0.65 0.47 0.05 90.66 20:43:01 3 14.16 0.00 0.53 2.31 0.08 82.92 20:44:01 all 3.91 0.00 0.23 0.03 0.03 95.79 20:44:01 0 0.20 0.00 0.05 0.00 0.02 99.73 20:44:01 1 3.25 0.00 0.18 0.03 0.05 96.48 20:44:01 2 5.22 0.00 0.55 0.05 0.03 94.14 20:44:01 3 7.00 0.00 0.15 0.02 0.05 92.79 20:45:01 all 27.72 0.00 0.96 0.38 0.06 70.89 20:45:01 0 28.76 0.00 0.63 0.58 0.05 69.97 20:45:01 1 29.97 0.00 0.94 0.18 0.07 68.85 20:45:01 2 25.09 0.00 0.97 0.55 0.07 73.32 20:45:01 3 27.03 0.00 1.32 0.18 0.05 71.42 Average: all 16.51 0.00 0.96 1.60 0.05 80.87 Average: 0 11.30 0.00 0.72 1.85 0.04 86.09 Average: 1 22.79 0.00 1.09 1.24 0.06 74.81 Average: 2 17.03 0.00 1.12 0.74 0.06 81.05 Average: 3 14.93 0.00 0.89 2.58 0.06 81.54