---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8091 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 9.2G 11G 48% / 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 472 1066 0 2405 3205 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:5c:6e:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5c:6e4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:95:7c:72 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-8091) 10/19/24 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 174.23 79.31 94.92 6483.97 40864.53 02:21:01 104.73 33.99 70.74 1754.24 11472.35 02:22:01 13.03 0.02 13.01 1.73 1291.25 02:23:01 20.98 0.32 20.66 4.67 3453.16 02:24:01 56.72 12.63 44.09 944.64 3480.09 Average: 73.94 25.25 48.69 1838.01 12113.23 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1664016 3288508 2374636 58.80 42692 1742924 966048 18.99 631132 1573712 94880 02:21:01 1294560 3188696 2744092 67.95 61072 1980016 1034356 20.33 746008 1799712 27512 02:22:01 1287816 3188580 2750836 68.11 62640 1984240 1038408 20.41 748880 1802996 2144 02:23:01 1152808 3153864 2885844 71.46 65080 2079256 1066908 20.97 785004 1894612 4176 02:24:01 1124808 3314100 2913844 72.15 70336 2257956 898532 17.66 767756 1932060 90488 Average: 1304802 3226750 2733850 67.69 60364 2008878 1000850 19.67 735756 1800618 43840 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 420.33 255.78 1411.84 68.61 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 124.96 119.36 845.48 22.77 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 56.59 81.55 60.39 13.07 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 210.66 256.09 1575.55 34.43 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 242.09 269.11 1151.40 50.67 0.00 0.00 0.00 0.00 02:24:01 lo 2.48 2.48 0.47 0.47 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 210.93 196.38 1008.95 37.91 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8091) 10/19/24 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.58 0.00 2.20 5.47 0.06 76.69 02:20:01 0 17.24 0.00 2.62 9.67 0.05 70.42 02:20:01 1 21.84 0.00 2.91 3.69 0.05 71.51 02:20:01 2 14.33 0.00 1.71 1.39 0.07 82.51 02:20:01 3 8.90 0.00 1.57 7.14 0.05 82.34 02:21:01 all 17.84 0.00 1.28 2.16 0.06 78.66 02:21:01 0 10.14 0.00 0.90 5.52 0.05 83.39 02:21:01 1 21.98 0.00 1.53 0.32 0.05 76.12 02:21:01 2 25.84 0.00 1.67 0.87 0.07 71.55 02:21:01 3 13.38 0.00 1.01 1.93 0.07 83.62 02:22:01 all 4.10 0.00 0.21 0.10 0.03 95.55 02:22:01 0 5.72 0.00 0.37 0.18 0.03 93.69 02:22:01 1 0.37 0.00 0.00 0.00 0.02 99.62 02:22:01 2 7.09 0.00 0.29 0.02 0.05 92.56 02:22:01 3 3.24 0.00 0.18 0.23 0.03 96.31 02:23:01 all 6.37 0.00 0.50 0.10 0.03 93.00 02:23:01 0 4.73 0.00 0.48 0.35 0.02 94.42 02:23:01 1 3.17 0.00 0.23 0.00 0.02 96.58 02:23:01 2 7.56 0.00 0.86 0.02 0.05 91.51 02:23:01 3 10.03 0.00 0.47 0.02 0.03 89.45 02:24:01 all 40.60 0.00 1.60 0.94 0.08 56.78 02:24:01 0 35.60 0.00 1.52 1.80 0.07 61.01 02:24:01 1 27.11 0.00 1.46 1.34 0.08 70.00 02:24:01 2 33.18 0.00 1.77 0.23 0.08 64.73 02:24:01 3 66.67 0.00 1.59 0.35 0.10 31.29 Average: all 16.90 0.00 1.16 1.75 0.05 80.14 Average: 0 14.68 0.00 1.18 3.50 0.04 80.60 Average: 1 14.90 0.00 1.23 1.07 0.04 82.76 Average: 2 17.59 0.00 1.26 0.50 0.06 80.58 Average: 3 20.43 0.00 0.96 1.93 0.06 76.62