---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9097 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 11G 9.0G 54% / 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 458 297 0 3188 3202 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:12:b0:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe12:b06f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:50:17:d3 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-9097) 10/30/24 _x86_64_ (4 CPU) 10:19:29 LINUX RESTART (4 CPU) 10:20:02 tps rtps wtps bread/s bwrtn/s 10:21:01 132.45 48.09 84.36 2344.82 7218.98 10:22:01 205.80 12.88 192.92 2269.00 62878.43 10:23:01 133.98 70.05 63.93 4420.59 11262.77 Average: 157.55 43.65 113.91 3015.27 27233.42 10:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1640008 3368748 2398644 59.39 53784 1829556 858984 16.89 555124 1662788 145156 10:22:01 247864 3259452 3790788 93.86 88908 3007120 1257212 24.71 742724 2758804 33444 10:23:01 346436 3298040 3692216 91.42 104400 2931092 980468 19.27 785504 2618180 21316 Average: 744769 3308747 3293883 81.56 82364 2589256 1032221 20.29 694451 2346591 66639 10:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 424.78 267.90 1549.04 72.14 0.00 0.00 0.00 0.00 10:21:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 764.72 438.65 7125.25 37.99 0.00 0.00 0.00 0.00 10:22:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 82.89 61.40 432.52 17.79 0.00 0.00 0.00 0.00 10:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 424.12 255.92 3044.07 42.47 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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-9097) 10/30/24 _x86_64_ (4 CPU) 10:19:29 LINUX RESTART (4 CPU) 10:20:02 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.98 0.00 1.77 3.49 0.06 73.69 10:21:01 0 14.34 0.00 1.21 4.64 0.07 79.75 10:21:01 1 12.30 0.00 1.50 7.28 0.07 78.86 10:21:01 2 28.91 0.00 2.33 1.43 0.09 67.24 10:21:01 3 28.38 0.00 2.01 0.65 0.05 68.92 10:22:01 all 17.89 0.00 4.38 4.18 0.07 73.48 10:22:01 0 12.91 0.00 3.64 3.37 0.05 80.03 10:22:01 1 9.89 0.00 3.55 3.06 0.05 83.45 10:22:01 2 20.05 0.00 4.91 6.97 0.07 67.99 10:22:01 3 28.75 0.00 5.43 3.33 0.08 62.41 10:23:01 all 19.67 0.00 1.59 3.96 0.06 74.72 10:23:01 0 30.07 0.00 2.24 4.95 0.07 62.68 10:23:01 1 27.76 0.00 1.72 4.51 0.08 65.93 10:23:01 2 8.90 0.00 1.18 2.62 0.07 87.23 10:23:01 3 11.98 0.00 1.21 3.77 0.03 83.02 Average: all 19.51 0.00 2.58 3.88 0.06 73.97 Average: 0 19.15 0.00 2.36 4.32 0.06 74.11 Average: 1 16.69 0.00 2.26 4.93 0.07 76.05 Average: 2 19.22 0.00 2.80 3.67 0.07 74.23 Average: 3 23.00 0.00 2.88 2.59 0.06 71.47