---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1234 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 516 4133 0 3326 7160 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:7d:67:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe7d:671b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:ac:d6:b7 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-1234) 10/27/26 _x86_64_ (4 CPU) 07:05:32 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 34.76 26.48 8.28 3157.34 2232.98 07:08:01 83.14 21.20 61.94 724.68 4177.57 07:09:01 193.85 18.35 175.50 2452.66 60936.91 07:10:01 38.83 3.28 35.54 501.65 3009.23 Average: 87.64 17.33 70.32 1709.08 17589.17 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 6125492 7505184 2041928 25.00 25784 1540316 892976 9.69 452600 1432660 36 07:08:01 5678648 7349612 2488772 30.47 45980 1798380 1022400 11.09 658756 1644848 177132 07:09:01 4317284 7347528 3850136 47.14 86788 3039340 1280552 13.89 694996 2850088 244 07:10:01 4227880 7325716 3939540 48.23 92544 3095844 1049544 11.39 798272 2833244 11312 Average: 5087326 7382010 3080094 37.71 62774 2368470 1061368 11.52 651156 2190210 47181 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 ens3 307.65 166.11 566.04 49.29 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 07:08:01 ens3 97.37 71.87 1009.65 18.31 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 07:09:01 ens3 530.14 390.23 6590.91 33.69 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 07:10:01 ens3 68.01 74.12 131.22 239.50 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 250.79 175.58 2074.45 85.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1234) 10/27/26 _x86_64_ (4 CPU) 07:05:32 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 4.41 0.00 0.52 1.01 0.02 94.04 07:07:01 0 4.55 0.00 0.43 0.75 0.02 94.24 07:07:01 1 5.42 0.00 0.52 1.05 0.02 93.00 07:07:01 2 3.69 0.00 0.55 1.32 0.02 94.43 07:07:01 3 4.03 0.00 0.57 0.90 0.02 94.48 07:08:01 all 12.02 0.00 0.87 2.38 0.03 84.70 07:08:01 0 18.44 0.00 1.28 3.10 0.03 77.14 07:08:01 1 8.90 0.00 0.94 1.09 0.05 89.02 07:08:01 2 17.57 0.00 0.77 0.55 0.05 81.07 07:08:01 3 3.15 0.00 0.48 4.80 0.02 91.55 07:09:01 all 20.02 0.00 4.27 4.41 0.06 71.24 07:09:01 0 41.71 0.00 4.86 1.08 0.10 52.25 07:09:01 1 20.06 0.00 3.68 3.73 0.05 72.47 07:09:01 2 10.15 0.00 3.90 2.74 0.05 83.16 07:09:01 3 8.17 0.00 4.58 10.04 0.05 77.16 07:10:01 all 20.88 0.00 1.22 0.94 0.06 76.89 07:10:01 0 3.06 0.00 0.65 0.34 0.03 95.92 07:10:01 1 38.91 0.00 1.73 0.23 0.08 59.04 07:10:01 2 19.89 0.00 1.07 1.04 0.05 77.96 07:10:01 3 21.58 0.00 1.45 2.20 0.07 74.70 Average: all 14.32 0.00 1.71 2.18 0.04 81.74 Average: 0 16.91 0.00 1.80 1.32 0.05 79.92 Average: 1 18.33 0.00 1.71 1.52 0.05 78.39 Average: 2 12.82 0.00 1.57 1.41 0.04 84.16 Average: 3 9.23 0.00 1.77 4.48 0.04 84.49