---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3278 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 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 457 796 0 2690 3209 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:1f:b2:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe1f:b201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ec:a6:b0 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-3278) 06/11/24 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 167.23 66.78 100.45 4986.47 42111.18 20:34:01 167.24 97.83 69.41 2985.90 17262.46 20:35:01 73.94 20.75 53.19 1325.78 16387.27 Average: 136.14 61.79 74.35 3099.49 25254.57 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1677416 3374020 2361236 58.47 51652 1800460 857052 16.85 547024 1634468 135212 20:34:01 1205240 3390668 2833412 70.16 67392 2255892 828112 16.28 750864 1866944 218752 20:35:01 849896 3320592 3188756 78.96 77912 2520328 881612 17.33 902876 2045812 14820 Average: 1244184 3361760 2794468 69.19 65652 2192227 855592 16.82 733588 1849075 122928 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 ens3 413.05 272.76 1360.32 72.43 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 20:34:01 ens3 293.90 202.67 864.13 20.29 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:35:01 ens3 149.33 129.15 647.81 22.97 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: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 285.43 201.53 957.44 38.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3278) 06/11/24 _x86_64_ (4 CPU) 20:31:35 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.48 0.00 2.28 5.39 0.05 71.79 20:33:01 0 17.70 0.00 2.83 4.30 0.03 75.14 20:33:01 1 33.57 0.00 2.69 2.73 0.08 60.92 20:33:01 2 11.76 0.00 1.41 8.63 0.03 78.17 20:33:01 3 18.91 0.00 2.21 5.90 0.07 72.91 20:34:01 all 11.34 0.82 1.48 7.97 0.05 78.34 20:34:01 0 7.47 0.00 1.18 8.45 0.03 82.88 20:34:01 1 7.92 0.02 1.32 8.07 0.03 82.64 20:34:01 2 9.99 0.00 1.35 9.41 0.05 79.20 20:34:01 3 20.05 3.26 2.06 5.94 0.07 68.62 20:35:01 all 29.42 0.00 2.37 2.18 0.05 65.97 20:35:01 0 30.46 0.00 2.25 1.65 0.07 65.57 20:35:01 1 38.09 0.00 2.38 0.95 0.07 58.51 20:35:01 2 29.77 0.00 2.46 4.39 0.05 63.32 20:35:01 3 19.31 0.00 2.39 1.75 0.05 76.50 Average: all 20.41 0.27 2.04 5.19 0.05 72.04 Average: 0 18.51 0.00 2.08 4.81 0.04 74.55 Average: 1 26.52 0.01 2.13 3.92 0.06 67.36 Average: 2 17.18 0.00 1.74 7.48 0.04 73.56 Average: 3 19.42 1.08 2.22 4.54 0.06 72.68