---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-429 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 449 1176 0 2318 3231 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:4f:a9:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe4f:a9f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:48:f4:a9 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-429) 07/14/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 151.88 68.98 82.91 5573.34 39465.79 22:35:01 52.48 0.30 52.18 31.86 7451.38 22:36:01 75.07 18.18 56.90 1676.24 21263.98 22:37:01 19.74 0.65 19.09 76.37 1402.47 Average: 74.80 22.03 52.77 1839.45 17395.91 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1813904 3334612 2224748 55.09 35520 1650488 929776 18.28 556252 1507908 51392 22:35:01 1585656 3330376 2452996 60.74 54644 1842624 921644 18.12 569580 1696868 120196 22:36:01 1233252 3323528 2805400 69.46 62500 2170496 911924 17.93 781068 1817948 11484 22:37:01 1268452 3371300 2770200 68.59 65344 2179672 872572 17.15 740072 1822040 10988 Average: 1475316 3339954 2563336 63.47 54502 1960820 908979 17.87 661743 1711191 48515 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.18 1.18 0.14 0.14 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 ens3 283.19 165.86 1043.63 60.38 0.00 0.00 0.00 0.00 22:35:01 lo 0.73 0.73 0.06 0.06 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 ens3 53.27 40.27 713.83 5.26 0.00 0.00 0.00 0.00 22:36:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 137.37 80.66 515.97 12.86 0.00 0.00 0.00 0.00 22:37:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 9.78 10.70 7.82 5.17 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 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: ens3 120.90 74.37 570.31 20.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-429) 07/14/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.93 0.00 2.65 6.06 2.63 71.73 22:34:01 0 14.57 0.00 1.72 3.26 2.27 78.17 22:34:01 1 13.79 0.00 3.59 3.46 2.48 76.68 22:34:01 2 12.52 0.00 1.71 3.31 3.01 79.44 22:34:01 3 26.88 0.00 3.60 14.19 2.76 52.57 22:35:01 all 19.43 0.00 1.38 2.64 1.40 75.14 22:35:01 0 15.71 0.00 0.96 0.83 1.18 81.32 22:35:01 1 13.33 0.00 0.98 0.61 1.08 84.00 22:35:01 2 37.35 0.00 2.28 0.43 2.36 57.58 22:35:01 3 11.20 0.00 1.31 8.74 0.98 77.77 22:36:01 all 13.80 1.75 1.94 2.00 2.04 78.47 22:36:01 0 19.06 4.88 2.55 3.11 2.02 68.39 22:36:01 1 7.05 2.07 1.52 1.40 2.37 85.59 22:36:01 2 18.61 0.03 2.33 1.40 2.46 75.17 22:36:01 3 10.54 0.00 1.36 2.12 1.29 84.70 22:37:01 all 18.72 0.00 0.89 1.06 1.72 77.60 22:37:01 0 6.68 0.00 0.69 3.35 1.43 87.84 22:37:01 1 8.20 0.00 0.67 0.08 1.75 89.29 22:37:01 2 34.07 0.00 1.41 0.41 2.14 61.97 22:37:01 3 26.10 0.00 0.80 0.40 1.54 71.16 Average: all 17.21 0.44 1.72 2.94 1.95 75.74 Average: 0 14.00 1.22 1.48 2.64 1.73 78.93 Average: 1 10.57 0.52 1.69 1.38 1.92 83.92 Average: 2 25.61 0.01 1.93 1.39 2.49 68.56 Average: 3 18.67 0.00 1.77 6.36 1.64 71.56