---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2171 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 494 4841 0 2640 7193 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:27:6c:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe27:6cf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:00:4b:0d 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-2171) 08/27/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 151.20 68.83 82.37 5557.75 39217.08 17:35:01 53.64 0.30 53.34 31.86 6869.12 17:36:01 197.95 138.57 59.38 6980.74 18744.02 17:37:01 37.79 0.88 36.91 91.98 10015.00 Average: 110.15 52.15 58.00 3165.84 18712.16 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5919824 7411788 2247604 27.52 34240 1639860 982324 10.66 579420 1502560 43384 17:35:01 5661992 7382004 2505436 30.68 54304 1834676 1005316 10.91 622400 1689724 128612 17:36:01 4979040 7390536 3188388 39.04 73228 2486576 1216832 13.20 1002456 1947844 270896 17:37:01 4950840 7358196 3216588 39.38 76608 2479744 994152 10.79 1025416 1954296 11768 Average: 5377924 7385631 2789504 34.15 59595 2110214 1049656 11.39 807423 1773606 113665 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 397.85 211.90 985.03 64.41 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:35:01 ens3 60.84 50.06 744.29 6.26 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:36:01 ens3 199.75 139.17 754.76 12.40 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 17:37:01 ens3 15.06 14.95 12.07 7.31 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.39 104.02 624.06 22.59 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2171) 08/27/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.52 0.00 2.89 4.73 1.15 73.71 17:34:01 0 8.20 0.00 1.84 5.49 0.82 83.65 17:34:01 1 13.02 0.00 1.92 4.95 0.87 79.24 17:34:01 2 22.70 0.00 2.00 5.95 1.37 67.98 17:34:01 3 26.14 0.00 5.80 2.53 1.56 63.97 17:35:01 all 20.27 0.00 1.29 1.90 1.01 75.53 17:35:01 0 7.96 0.00 0.76 4.68 1.11 85.48 17:35:01 1 28.86 0.00 1.57 0.35 0.97 68.26 17:35:01 2 11.00 0.00 0.82 2.08 0.60 85.51 17:35:01 3 33.32 0.00 1.98 0.50 1.37 62.83 17:36:01 all 28.29 1.68 4.92 6.55 2.40 56.17 17:36:01 0 24.43 0.00 4.84 4.63 2.00 64.10 17:36:01 1 48.08 6.61 5.85 4.92 2.87 31.67 17:36:01 2 22.05 0.03 4.66 9.51 2.37 61.38 17:36:01 3 18.57 0.02 4.33 7.15 2.36 67.58 17:37:01 all 21.95 0.00 1.20 0.79 1.14 74.92 17:37:01 0 4.68 0.00 0.70 0.68 0.43 93.51 17:37:01 1 60.31 0.00 1.93 0.22 1.85 35.69 17:37:01 2 11.91 0.00 1.06 2.22 1.54 83.28 17:37:01 3 11.02 0.00 1.10 0.05 0.73 87.09 Average: all 22.01 0.42 2.57 3.49 1.42 70.09 Average: 0 11.32 0.00 2.03 3.87 1.09 81.69 Average: 1 37.58 1.66 2.82 2.61 1.64 53.70 Average: 2 16.90 0.01 2.13 4.93 1.47 74.56 Average: 3 22.27 0.00 3.30 2.55 1.50 70.37