---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-103 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 509 5226 0 2239 7184 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:6e:29:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe6e:2984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:d4:88:d0 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-103) 08/04/25 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 157.14 69.39 87.75 5621.33 39864.31 16:51:01 58.84 0.15 58.68 26.57 9041.86 16:52:01 81.55 13.01 68.54 2280.69 11479.02 Average: 99.40 27.67 71.73 2657.48 20190.32 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5889660 7409828 2277760 27.89 37656 1662576 1004996 10.90 589184 1518944 61380 16:51:01 5578136 7366328 2589284 31.70 58280 1893892 1034076 11.22 645820 1740220 132308 16:52:01 5302560 7305416 2864860 35.08 66740 2092156 1108224 12.03 768508 1875632 26440 Average: 5590119 7360524 2577301 31.56 54225 1882875 1049099 11.38 667837 1711599 73376 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 ens3 386.82 223.05 1084.08 66.53 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 50.42 42.57 654.23 5.37 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 16:52:01 ens3 129.48 81.90 773.01 13.99 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 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: ens3 189.68 116.25 838.13 28.76 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-103) 08/04/25 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.49 0.00 2.84 5.14 1.01 71.52 16:50:02 0 13.15 0.00 1.69 3.76 0.87 80.53 16:50:02 1 31.70 0.00 1.97 2.46 1.09 62.78 16:50:02 2 23.74 0.00 2.43 3.36 1.20 69.27 16:50:02 3 9.37 0.00 5.25 11.01 0.90 73.46 16:51:01 all 20.82 0.00 1.28 1.51 0.72 75.67 16:51:01 0 42.61 0.00 2.20 0.49 1.17 53.52 16:51:01 1 14.92 0.00 0.98 5.00 0.61 78.49 16:51:01 2 2.37 0.00 0.46 0.41 0.37 96.39 16:51:01 3 23.29 0.00 1.46 0.17 0.75 74.34 16:52:01 all 19.36 0.00 1.95 2.15 0.55 75.99 16:52:01 0 27.08 0.00 1.67 0.85 0.70 69.69 16:52:01 1 5.71 0.00 1.41 1.91 0.20 90.78 16:52:01 2 34.26 0.00 2.85 2.85 0.96 59.09 16:52:01 3 10.41 0.00 1.90 2.97 0.32 84.40 Average: all 19.88 0.00 2.03 2.94 0.76 74.39 Average: 0 27.54 0.00 1.85 1.71 0.91 67.98 Average: 1 17.46 0.00 1.46 3.11 0.63 77.34 Average: 2 20.22 0.00 1.92 2.22 0.85 74.80 Average: 3 14.32 0.00 2.88 4.73 0.65 77.42