---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3665 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 9.5G 9.8G 50% / 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 544 4698 0 2732 7132 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:24:58:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe24:58ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:90:86:4d 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-3665) 06/24/25 _x86_64_ (4 CPU) 22:30:20 LINUX RESTART (4 CPU) 22:31:01 tps rtps wtps bread/s bwrtn/s 22:32:01 94.87 24.98 69.89 911.16 4969.01 22:33:01 98.88 12.53 86.35 2258.85 17746.75 22:34:01 147.78 0.07 147.71 10.66 17233.39 22:35:01 31.46 0.60 30.86 42.52 1783.67 Average: 93.24 9.54 83.70 805.83 10432.92 22:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:32:01 5651724 7340692 2515704 30.80 48624 1812164 1044460 11.33 695364 1633180 170708 22:33:01 5359852 7369016 2807576 34.38 64052 2101960 1303608 14.15 716112 1870284 19160 22:34:01 4830876 7310120 3336552 40.85 92052 2498024 1338516 14.52 938904 2107840 4328 22:35:01 4794784 7292876 3372644 41.29 94320 2514388 1076844 11.68 977288 2107028 16992 Average: 5159309 7328176 3008119 36.83 74762 2231634 1190857 12.92 831917 1929583 52797 22:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:32:01 ens3 189.35 112.21 999.95 42.02 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:33:01 ens3 156.08 86.49 1172.32 10.95 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 22:34:01 ens3 147.76 74.40 943.31 8.29 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 16.91 16.23 13.97 8.06 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 127.53 72.33 782.38 17.33 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3665) 06/24/25 _x86_64_ (4 CPU) 22:30:20 LINUX RESTART (4 CPU) 22:31:01 CPU %user %nice %system %iowait %steal %idle 22:32:01 all 21.95 0.00 1.49 2.99 2.18 71.38 22:32:01 0 17.87 0.00 0.71 0.66 1.94 78.81 22:32:01 1 30.41 0.00 1.99 6.66 2.42 58.52 22:32:01 2 20.13 0.00 1.47 0.78 2.10 75.51 22:32:01 3 19.39 0.00 1.77 3.85 2.27 72.72 22:33:01 all 18.36 0.00 2.21 2.63 2.67 74.14 22:33:01 0 38.97 0.00 2.59 1.53 3.25 53.67 22:33:01 1 18.22 0.00 2.88 2.63 3.39 72.87 22:33:01 2 12.51 0.00 2.08 1.60 2.23 81.57 22:33:01 3 3.76 0.00 1.28 4.74 1.79 88.43 22:34:01 all 17.53 0.00 2.77 3.66 2.83 73.21 22:34:01 0 21.60 0.00 3.78 4.47 3.11 67.04 22:34:01 1 22.99 0.00 3.42 4.68 2.72 66.20 22:34:01 2 12.22 0.00 2.13 1.02 3.03 81.60 22:34:01 3 13.33 0.00 1.77 4.51 2.42 77.96 22:35:01 all 20.45 0.00 1.15 1.07 2.06 75.27 22:35:01 0 34.10 0.00 1.62 1.52 2.33 60.42 22:35:01 1 14.35 0.00 0.89 1.69 2.15 80.92 22:35:01 2 15.33 0.00 0.81 0.94 2.13 80.78 22:35:01 3 18.03 0.00 1.28 0.13 1.64 78.92 Average: all 19.57 0.00 1.91 2.59 2.44 73.50 Average: 0 28.14 0.00 2.18 2.05 2.66 64.98 Average: 1 21.48 0.00 2.30 3.91 2.67 69.64 Average: 2 15.04 0.00 1.62 1.09 2.38 79.87 Average: 3 13.63 0.00 1.52 3.31 2.03 79.50