---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9204 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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: 7976 505 4300 0 3170 7171 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:22:13:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe22:13eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:c8:f1:9d 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-9204) 03/18/26 _x86_64_ (4 CPU) 22:15:45 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 152.22 68.94 83.27 5596.00 39899.92 22:18:01 66.18 4.51 61.67 839.99 9054.15 22:19:01 145.23 8.76 136.47 1486.99 50801.53 22:20:01 20.21 0.40 19.81 32.79 1403.53 Average: 96.09 20.72 75.36 1993.73 25358.76 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 5892260 7419660 2275168 27.86 37880 1669488 1001448 10.87 574424 1528752 63492 22:18:01 5648680 7473580 2518748 30.84 59692 1928216 1002316 10.88 545960 1767092 114788 22:19:01 4394540 7326292 3772888 46.19 87836 2951616 1079680 11.72 755236 2727580 6948 22:20:01 4359516 7296860 3807912 46.62 90488 2953712 1113432 12.08 793004 2724436 10904 Average: 5073749 7379098 3093679 37.88 68974 2375758 1049219 11.38 667156 2186965 49033 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:17:02 ens3 389.30 215.76 1142.71 64.77 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 22:18:01 ens3 61.17 51.58 715.13 7.00 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 3.28 3.28 0.32 0.32 0.00 0.00 0.00 0.00 22:19:01 ens3 578.83 493.20 5720.37 137.33 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:20:01 ens3 12.35 13.51 9.29 13.81 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 261.26 194.12 1901.98 55.93 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9204) 03/18/26 _x86_64_ (4 CPU) 22:15:45 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 17.66 0.00 2.78 4.99 0.85 73.73 22:17:02 0 16.39 0.00 2.64 1.59 0.67 78.71 22:17:02 1 9.42 0.00 1.53 7.69 0.69 80.67 22:17:02 2 10.03 0.00 3.90 3.84 0.73 81.50 22:17:02 3 34.79 0.00 3.03 6.84 1.32 54.02 22:18:01 all 20.54 0.00 1.28 1.89 0.70 75.59 22:18:01 0 13.45 0.00 0.87 0.12 0.51 85.06 22:18:01 1 4.41 0.00 0.80 5.87 0.29 88.64 22:18:01 2 30.26 0.00 1.46 0.44 1.12 66.73 22:18:01 3 34.02 0.00 1.98 1.12 0.86 62.01 22:19:01 all 20.21 0.00 5.64 2.82 0.80 70.52 22:19:01 0 24.97 0.00 6.94 4.35 1.02 62.72 22:19:01 1 17.02 0.00 5.45 1.29 0.58 75.66 22:19:01 2 28.88 0.00 4.93 0.81 1.03 64.35 22:19:01 3 9.95 0.00 5.29 4.83 0.59 79.34 22:20:01 all 21.03 0.00 1.03 0.61 0.71 76.61 22:20:01 0 15.88 0.00 0.90 1.78 0.98 80.47 22:20:01 1 18.26 0.00 1.05 0.07 0.57 80.05 22:20:01 2 49.71 0.00 1.85 0.12 1.17 47.15 22:20:01 3 0.37 0.00 0.30 0.47 0.13 98.73 Average: all 19.86 0.00 2.68 2.58 0.77 74.12 Average: 0 17.66 0.00 2.83 1.96 0.79 76.76 Average: 1 12.29 0.00 2.20 3.73 0.53 81.25 Average: 2 29.72 0.00 3.04 1.31 1.01 64.93 Average: 3 19.74 0.00 2.64 3.32 0.73 73.58