---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-318 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 9.3G 10G 49% / 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 467 833 0 2642 3193 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:66:46:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe66:46d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:d0:55:2f 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-318) 12/28/24 _x86_64_ (4 CPU) 06:21:45 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 180.22 69.32 110.90 5605.87 41883.70 06:24:01 103.18 30.54 72.64 1644.13 10821.26 06:25:01 23.94 13.81 10.13 896.23 3758.88 06:26:02 718.92 698.57 20.36 6546.21 10532.49 Average: 256.69 203.20 53.49 3673.83 16746.73 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1688892 3363352 2349760 58.18 52832 1776108 872968 17.16 536468 1633132 156512 06:24:01 1364328 3220932 2674324 66.22 64880 1937920 1012412 19.90 698576 1778336 13404 06:25:01 1121316 3264484 2917336 72.24 69748 2211496 1006360 19.78 759376 1941252 165868 06:26:02 855360 3230492 3183292 78.82 236196 2253592 965868 18.99 971452 1954288 31880 Average: 1257474 3269815 2781178 68.86 105914 2044779 964402 18.96 741468 1826752 91916 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 426.31 268.67 1474.52 67.92 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:24:01 ens3 105.18 88.15 487.07 19.22 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:25:01 ens3 202.95 198.77 2253.72 25.98 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 118.79 118.79 36.21 36.21 0.00 0.00 0.00 0.00 06:26:02 ens3 314.98 243.66 2200.61 49.48 0.00 0.00 0.00 0.00 06:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 262.37 199.83 1604.18 40.65 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 30.64 30.64 9.15 9.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-318) 12/28/24 _x86_64_ (4 CPU) 06:21:45 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 17.42 0.00 2.21 5.53 0.07 74.76 06:23:01 0 16.81 0.00 1.57 8.23 0.05 73.35 06:23:01 1 20.53 0.00 3.63 3.91 0.07 71.86 06:23:01 2 18.63 0.00 2.04 5.70 0.08 73.55 06:23:01 3 13.72 0.00 1.64 4.29 0.07 80.28 06:24:01 all 14.12 0.00 0.99 2.11 0.05 82.72 06:24:01 0 9.97 0.00 1.05 3.87 0.07 85.05 06:24:01 1 23.51 0.00 1.42 2.10 0.07 72.91 06:24:01 2 10.25 0.00 0.78 2.32 0.05 86.59 06:24:01 3 12.75 0.00 0.69 0.15 0.05 86.36 06:25:01 all 43.09 0.00 1.40 0.33 0.09 55.10 06:25:01 0 46.71 0.00 0.92 0.15 0.08 52.14 06:25:01 1 35.74 0.00 1.75 0.22 0.10 62.19 06:25:01 2 44.34 0.00 1.74 0.68 0.08 53.15 06:25:01 3 45.57 0.00 1.21 0.25 0.08 52.89 06:26:02 all 26.56 0.00 1.84 19.32 0.09 52.18 06:26:02 0 23.05 0.00 2.61 28.75 0.08 45.51 06:26:02 1 21.37 0.00 1.86 16.23 0.07 60.47 06:26:02 2 27.20 0.00 1.30 16.07 0.12 55.31 06:26:02 3 34.59 0.00 1.60 16.21 0.08 47.51 Average: all 25.30 0.00 1.61 6.82 0.07 66.19 Average: 0 24.13 0.00 1.54 10.24 0.07 64.02 Average: 1 25.30 0.00 2.16 5.60 0.08 66.86 Average: 2 25.11 0.00 1.47 6.19 0.08 67.15 Average: 3 26.66 0.00 1.28 5.24 0.07 66.75