---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4890 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 9.2G 11G 48% / 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 512 5055 0 2407 7177 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:68:68:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe68:680b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:72:78:5e 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-4890) 09/27/25 _x86_64_ (4 CPU) 09:27:50 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 151.47 68.99 82.49 5587.74 39337.86 09:30:01 55.31 0.30 55.01 31.86 8060.52 09:31:01 91.78 12.73 79.05 2257.62 16849.59 09:32:01 17.66 0.40 17.26 32.79 1338.04 Average: 79.06 20.60 58.45 1977.50 16396.50 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 5915868 7411276 2251560 27.57 34764 1642652 982988 10.67 583248 1500900 44596 09:30:01 5636748 7371908 2530680 30.99 55344 1848468 1019284 11.06 635832 1701292 113116 09:31:01 5189736 7349292 2977692 36.46 65632 2246508 1036420 11.25 754764 1995292 1300 09:32:01 5200124 7370376 2967304 36.33 69100 2252968 1022992 11.10 740740 1996376 10760 Average: 5485619 7375713 2681809 32.84 56210 1997649 1015421 11.02 678646 1798465 42443 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 ens3 391.30 217.38 1008.06 65.46 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:30:01 ens3 58.44 46.53 739.52 6.08 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 09:31:01 ens3 254.11 126.50 1562.40 23.56 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:32:01 ens3 11.48 11.71 8.77 5.61 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 178.83 100.53 829.69 25.18 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-4890) 09/27/25 _x86_64_ (4 CPU) 09:27:50 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 16.70 0.00 2.61 4.77 1.12 74.80 09:29:01 0 18.42 0.00 1.73 4.21 1.07 74.57 09:29:01 1 13.77 0.00 1.70 8.84 1.23 74.46 09:29:01 2 13.98 0.00 4.81 4.21 1.05 75.95 09:29:01 3 20.64 0.00 2.20 1.82 1.12 74.22 09:30:01 all 20.22 0.00 1.07 2.04 1.30 75.37 09:30:01 0 5.03 0.00 0.22 0.56 0.33 93.85 09:30:01 1 2.75 0.00 0.54 6.81 1.81 88.09 09:30:01 2 59.84 0.00 2.72 0.57 2.23 34.64 09:30:01 3 13.56 0.00 0.82 0.15 0.80 84.67 09:31:01 all 12.11 0.00 1.82 1.93 0.78 83.36 09:31:01 0 5.64 0.00 1.11 1.15 0.43 91.67 09:31:01 1 2.97 0.00 1.06 1.26 0.86 93.84 09:31:01 2 34.02 0.00 4.04 4.16 1.32 56.46 09:31:01 3 5.92 0.00 1.07 1.12 0.53 91.37 09:32:01 all 20.06 0.00 0.92 0.54 1.00 77.48 09:32:01 0 12.76 0.00 0.60 0.05 0.73 85.86 09:32:01 1 26.10 0.00 1.02 0.10 0.88 71.90 09:32:01 2 36.93 0.00 1.51 2.04 1.66 57.86 09:32:01 3 4.45 0.00 0.55 0.02 0.71 94.28 Average: all 17.28 0.00 1.60 2.32 1.05 77.75 Average: 0 10.46 0.00 0.91 1.49 0.64 86.49 Average: 1 11.36 0.00 1.08 4.26 1.20 82.10 Average: 2 36.20 0.00 3.27 2.74 1.57 56.22 Average: 3 11.13 0.00 1.16 0.77 0.79 86.15