---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11317 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 12G 7.8G 60% / 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 507 1071 0 2364 3153 Swap: 1023 1 1022 ---> 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:27:e3:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe27:e397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:33:3e:5a 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-11317) 11/26/24 _x86_64_ (4 CPU) 06:05:27 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 126.71 40.29 86.42 1882.62 9069.69 06:08:01 311.84 85.03 226.81 5534.05 122411.19 06:09:01 92.62 52.06 40.56 4259.42 5681.19 Average: 177.09 59.13 117.95 3892.40 45737.72 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1516928 3324832 2521724 62.44 54860 1904012 887528 17.45 612392 1720600 149080 06:08:01 116888 3212556 3921764 97.11 115728 3023812 1314220 25.83 650568 2936440 516 06:09:01 1114316 3218340 2924336 72.41 120568 2080528 1018480 20.02 747764 1899104 17676 Average: 916044 3251909 3122608 77.32 97052 2336117 1073409 21.10 670241 2185381 55757 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 395.12 273.50 1870.57 64.04 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 457.14 237.52 13600.71 19.98 0.00 0.00 0.00 0.00 06:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 285.87 177.87 101.19 70.32 0.00 0.00 0.00 0.00 06:09:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 379.39 229.63 5192.69 51.44 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11317) 11/26/24 _x86_64_ (4 CPU) 06:05:27 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 22.21 0.00 1.90 3.46 0.07 72.36 06:07:01 0 7.39 0.00 1.58 3.87 0.08 87.07 06:07:01 1 6.81 0.00 0.87 6.68 0.03 85.61 06:07:01 2 50.52 0.00 2.94 2.19 0.08 44.27 06:07:01 3 24.10 0.00 2.24 1.10 0.05 72.51 06:08:01 all 22.11 0.00 7.22 7.43 0.08 63.15 06:08:01 0 17.85 0.00 6.43 5.59 0.08 70.05 06:08:01 1 17.76 0.00 7.21 12.28 0.07 62.68 06:08:01 2 33.03 0.00 8.55 4.84 0.10 53.47 06:08:01 3 19.85 0.00 6.67 6.99 0.07 66.42 06:09:01 all 28.24 0.00 7.65 2.29 0.07 61.76 06:09:01 0 16.54 0.00 7.73 4.32 0.07 71.34 06:09:01 1 33.59 0.00 7.75 2.17 0.07 56.42 06:09:01 2 28.29 0.00 7.41 0.68 0.05 63.56 06:09:01 3 34.54 0.00 7.75 1.97 0.08 55.66 Average: all 24.20 0.00 5.58 4.38 0.07 65.77 Average: 0 13.91 0.00 5.24 4.59 0.08 76.18 Average: 1 19.39 0.00 5.26 7.03 0.06 68.27 Average: 2 37.31 0.00 6.29 2.56 0.08 53.77 Average: 3 26.21 0.00 5.55 3.33 0.07 64.85