---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8213 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 567 298 0 3078 3093 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:9e:c6:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe9e:c61d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:54:dd:00 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-8213) 10/20/24 _x86_64_ (4 CPU) 05:35:38 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 187.24 83.22 104.02 6522.91 42154.72 05:38:01 235.06 22.12 212.94 3149.10 108660.63 05:39:01 215.13 96.80 118.33 6210.96 21481.09 Average: 212.48 67.37 145.11 5293.97 57440.68 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1672592 3360184 2366060 58.59 52584 1791080 893604 17.57 562720 1625736 133604 05:38:01 457704 3230100 3580948 88.67 109228 2764696 1315264 25.85 730776 2576192 254152 05:39:01 342552 3174016 3696100 91.52 125780 2747184 1083972 21.31 945836 2417320 17760 Average: 824283 3254767 3214369 79.59 95864 2434320 1097613 21.58 746444 2206416 135172 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 375.32 256.57 1394.03 71.46 0.00 0.00 0.00 0.00 05:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 502.20 274.38 12432.15 23.48 0.00 0.00 0.00 0.00 05:38:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 106.20 130.71 228.97 590.36 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 327.94 220.57 4686.34 228.40 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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-8213) 10/20/24 _x86_64_ (4 CPU) 05:35:38 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 18.93 0.00 2.45 5.85 0.06 72.71 05:37:01 0 33.14 0.00 3.50 4.57 0.10 58.68 05:37:01 1 21.64 0.00 2.36 2.36 0.05 73.60 05:37:01 2 7.07 0.00 1.99 10.72 0.05 80.17 05:37:01 3 13.87 0.00 1.99 5.79 0.05 78.30 05:38:01 all 23.75 0.00 6.71 4.20 0.08 65.27 05:38:01 0 19.43 0.00 6.22 6.00 0.07 68.27 05:38:01 1 24.61 0.00 6.65 2.22 0.07 66.45 05:38:01 2 18.34 0.00 7.22 4.78 0.07 69.59 05:38:01 3 32.61 0.00 6.69 3.79 0.08 56.82 05:39:01 all 32.16 0.00 5.26 5.44 0.09 57.05 05:39:01 0 26.88 0.00 5.15 5.28 0.08 62.61 05:39:01 1 34.98 0.00 4.69 4.66 0.08 55.58 05:39:01 2 38.75 0.00 6.10 5.13 0.10 49.92 05:39:01 3 27.98 0.00 5.14 6.69 0.08 60.10 Average: all 24.94 0.00 4.80 5.17 0.07 65.02 Average: 0 26.51 0.00 4.95 5.28 0.08 63.17 Average: 1 27.07 0.00 4.56 3.08 0.07 65.22 Average: 2 21.38 0.00 5.09 6.89 0.07 66.57 Average: 3 24.77 0.00 4.60 5.43 0.07 65.13