---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11650 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: 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): 0-3 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 11G 9.1G 53% / 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 469 233 0 3240 3191 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:89:5e:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe89:5e70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:5a:87:43 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-11650) 11/30/24 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 83.29 24.11 59.18 1270.56 6386.44 04:39:01 252.32 12.98 239.35 2261.00 59903.51 04:40:01 96.53 61.47 35.06 5409.10 8089.19 Average: 144.40 32.90 111.50 2989.69 24899.77 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1583372 3385492 2455280 60.79 57852 1892964 852152 16.75 532576 1729108 206880 04:39:01 132844 3210856 3905808 96.71 95252 3053720 1313032 25.81 883840 2714160 212396 04:40:01 187056 3332764 3851596 95.37 96436 3126636 1009452 19.84 1390796 2163244 324 Average: 634424 3309704 3404228 84.29 83180 2691107 1058212 20.80 935737 2202171 139867 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 74.97 66.87 950.57 8.14 0.00 0.00 0.00 0.00 04:39:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 722.19 437.00 5930.43 35.80 0.00 0.00 0.00 0.00 04:40:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 422.43 652.87 32.12 5125.70 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 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 408.42 387.37 2312.34 1732.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11650) 11/30/24 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.25 0.00 1.48 2.46 0.05 75.76 04:38:01 0 35.45 0.00 1.97 0.76 0.07 61.75 04:38:01 1 16.26 0.00 1.15 0.90 0.03 81.66 04:38:01 2 10.19 0.00 1.49 7.37 0.05 80.90 04:38:01 3 19.09 0.00 1.28 0.80 0.07 78.77 04:39:01 all 16.90 0.00 4.43 7.21 0.08 71.38 04:39:01 0 32.13 0.00 5.48 1.01 0.08 61.30 04:39:01 1 9.56 0.00 4.97 16.29 0.07 69.11 04:39:01 2 12.37 0.00 2.91 2.92 0.08 81.72 04:39:01 3 13.51 0.00 4.36 8.64 0.07 73.43 04:40:01 all 27.23 0.00 1.52 2.54 0.10 68.61 04:40:01 0 29.11 0.00 1.63 2.18 0.08 67.00 04:40:01 1 26.56 0.00 1.72 3.82 0.10 67.81 04:40:01 2 26.30 0.00 1.31 2.10 0.10 70.19 04:40:01 3 26.94 0.00 1.46 2.08 0.10 69.42 Average: all 21.47 0.00 2.48 4.07 0.08 71.90 Average: 0 32.22 0.00 3.03 1.32 0.08 63.35 Average: 1 17.47 0.00 2.61 7.01 0.07 72.84 Average: 2 16.31 0.00 1.90 4.12 0.08 77.59 Average: 3 19.86 0.00 2.37 3.85 0.08 73.85