---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1873 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 9.1G 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: 7975 507 5171 0 2296 7184 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:24:3f:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe24:3fe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:f2:81:ba 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-1873) 04/29/26 _x86_64_ (4 CPU) 15:18:50 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 155.73 69.29 86.44 5619.73 39662.13 15:21:01 63.24 0.22 63.02 23.59 9435.69 15:22:01 85.02 12.95 72.07 2281.62 12876.65 Average: 101.55 27.64 73.91 2656.43 20721.90 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 5892424 7402968 2274996 27.85 36212 1655580 1003632 10.89 594040 1514352 55648 15:21:01 5667132 7452464 2500288 30.61 58132 1891584 938216 10.18 551652 1748468 115884 15:22:01 5315356 7370288 2852064 34.92 69984 2138612 1019816 11.07 705676 1922568 26868 Average: 5624971 7408573 2542449 31.13 54776 1895259 987221 10.71 617123 1728463 66133 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:20:02 ens3 390.02 206.31 1087.56 64.19 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:21:01 ens3 61.18 50.31 724.30 6.05 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 15:22:01 ens3 129.93 94.73 890.66 15.90 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 194.46 117.50 901.84 28.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1873) 04/29/26 _x86_64_ (4 CPU) 15:18:50 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 17.41 0.00 2.75 4.99 1.22 73.64 15:20:02 0 8.58 0.00 1.60 5.48 1.20 83.15 15:20:02 1 17.69 0.00 5.51 5.73 1.12 69.94 15:20:02 2 26.18 0.00 2.05 0.97 1.37 69.43 15:20:02 3 17.26 0.00 1.83 7.74 1.20 71.97 15:21:01 all 19.87 0.00 1.27 1.92 1.08 75.87 15:21:01 0 0.03 0.00 0.56 4.86 0.99 93.55 15:21:01 1 50.31 0.00 2.48 1.00 1.68 44.54 15:21:01 2 29.02 0.00 1.97 1.80 1.14 66.08 15:21:01 3 0.32 0.00 0.12 0.00 0.51 99.06 15:22:01 all 19.34 0.00 2.06 2.15 1.03 75.41 15:22:01 0 32.59 0.00 2.68 1.17 1.52 62.04 15:22:01 1 28.57 0.00 2.44 1.29 1.24 66.47 15:22:01 2 8.28 0.00 1.85 5.76 0.70 83.40 15:22:01 3 7.96 0.00 1.26 0.43 0.66 89.68 Average: all 18.87 0.00 2.03 3.02 1.11 74.97 Average: 0 13.77 0.00 1.61 3.84 1.24 79.54 Average: 1 32.10 0.00 3.48 2.68 1.34 60.40 Average: 2 21.12 0.00 1.96 2.85 1.07 73.01 Average: 3 8.54 0.00 1.08 2.73 0.79 86.86