---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8617 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 9.1G 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: 3944 469 1181 0 2292 3212 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:5f:d0:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5f:d068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:68:41:89 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-8617) 10/25/24 _x86_64_ (4 CPU) 07:53:49 LINUX RESTART (4 CPU) 07:54:01 tps rtps wtps bread/s bwrtn/s 07:55:02 164.06 69.51 94.55 5631.46 40958.79 07:56:02 108.20 49.24 58.96 3477.47 8881.46 07:57:01 49.99 5.97 44.03 640.57 8883.65 Average: 107.73 41.73 66.01 3263.22 19694.14 07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:02 1703344 3309384 2335316 57.82 41156 1726364 936800 18.41 598312 1571972 97772 07:56:02 1332156 3239412 2706504 67.01 61788 1992288 1010560 19.86 723928 1788072 92964 07:57:01 1256820 3334132 2781840 68.88 67640 2151640 879452 17.29 678188 1899856 15852 Average: 1430773 3294309 2607887 64.57 56861 1956764 942271 18.52 666809 1753300 68863 07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:02 ens3 442.84 271.04 1552.18 74.24 0.00 0.00 0.00 0.00 07:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:56:02 ens3 80.68 68.79 477.17 17.02 0.00 0.00 0.00 0.00 07:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:02 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 07:57:01 ens3 195.00 185.61 2205.54 37.42 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 240.64 175.68 1412.37 43.07 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 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8617) 10/25/24 _x86_64_ (4 CPU) 07:53:49 LINUX RESTART (4 CPU) 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:02 all 16.27 0.00 2.12 5.02 0.05 76.53 07:55:02 0 7.17 0.00 1.23 5.86 0.03 85.70 07:55:02 1 25.55 0.00 2.97 4.29 0.07 67.12 07:55:02 2 21.00 0.00 2.73 4.37 0.07 71.84 07:55:02 3 11.46 0.00 1.54 5.55 0.05 81.40 07:56:02 all 18.57 0.00 1.59 2.37 0.06 77.42 07:56:02 0 8.06 0.00 0.93 5.77 0.05 85.19 07:56:02 1 28.40 0.00 2.36 0.84 0.05 68.35 07:56:02 2 25.03 0.00 2.08 1.53 0.07 71.30 07:56:02 3 12.75 0.00 0.99 1.35 0.05 84.86 07:57:01 all 24.42 0.00 1.31 1.16 0.06 73.05 07:57:01 0 17.89 0.00 1.12 1.54 0.05 79.39 07:57:01 1 14.49 0.00 1.23 2.35 0.07 81.87 07:57:01 2 30.20 0.00 1.48 0.24 0.07 68.01 07:57:01 3 35.05 0.00 1.41 0.49 0.07 62.98 Average: all 19.73 0.00 1.67 2.86 0.06 75.67 Average: 0 11.01 0.00 1.09 4.40 0.04 83.45 Average: 1 22.84 0.00 2.19 2.50 0.06 72.40 Average: 2 25.39 0.00 2.10 2.06 0.07 70.39 Average: 3 19.72 0.00 1.31 2.48 0.06 76.43