---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-258 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 12G 7.5G 62% / 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 474 313 0 3155 3186 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:32:b8:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe32:b8c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:ba:40:31 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-258) 12/27/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.04 69.46 103.58 5635.33 41496.57 14:25:01 269.19 53.76 215.43 9745.26 121453.93 14:26:01 208.88 73.04 135.84 3716.71 30475.19 Average: 216.75 65.48 151.27 6347.46 64166.56 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1566100 3284892 2472560 61.22 49608 1822780 962580 18.92 643996 1644148 195220 14:25:01 121360 3311728 3917300 97.00 108508 3151068 1217584 23.93 472604 3137052 249996 14:26:01 185648 3044200 3853012 95.40 130392 2809064 1260472 24.78 803844 2755344 36404 Average: 624369 3213607 3414291 84.54 96169 2594304 1146879 22.54 640148 2512181 160540 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 384.20 252.84 1485.38 69.28 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 615.43 416.92 14220.80 30.36 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 424.38 307.97 2798.28 30.50 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 473.91 325.42 6124.53 43.45 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-258) 12/27/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.06 0.00 2.31 5.64 0.05 74.94 14:24:02 0 13.13 0.00 2.38 8.28 0.05 76.15 14:24:02 1 10.43 0.00 1.32 3.03 0.03 85.19 14:24:02 2 18.87 0.00 2.37 6.57 0.07 72.12 14:24:02 3 25.81 0.00 3.16 4.67 0.05 66.30 14:25:01 all 23.73 0.00 7.03 4.55 0.08 64.61 14:25:01 0 19.66 0.00 7.03 2.62 0.07 70.62 14:25:01 1 20.89 0.00 8.02 7.05 0.09 63.96 14:25:01 2 30.02 0.00 6.99 6.33 0.10 56.55 14:25:01 3 24.37 0.00 6.07 2.22 0.07 67.27 14:26:01 all 14.48 0.00 2.33 5.21 0.06 77.93 14:26:01 0 15.80 0.00 2.81 5.53 0.07 75.80 14:26:01 1 12.27 0.00 2.16 2.49 0.05 83.03 14:26:01 2 15.75 0.00 1.98 3.76 0.08 78.43 14:26:01 3 14.10 0.00 2.35 9.06 0.07 74.42 Average: all 18.37 0.00 3.86 5.14 0.06 72.57 Average: 0 16.16 0.00 4.05 5.50 0.06 74.22 Average: 1 14.46 0.00 3.79 4.16 0.06 77.53 Average: 2 21.46 0.00 3.75 5.55 0.08 69.17 Average: 3 21.39 0.00 3.84 5.35 0.06 69.35