---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4467 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 9.2G 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 509 5076 0 2389 7186 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:61:0c:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe61:c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:82:1c:da 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-4467) 01/30/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 152.62 69.19 83.42 5589.34 39367.43 14:35:01 53.08 0.22 52.86 23.59 6914.94 14:36:01 158.81 113.28 45.53 4046.78 13938.69 14:37:01 46.20 3.97 42.24 167.54 2358.68 Average: 102.89 46.86 56.03 2466.99 15681.45 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5905468 7403800 2261960 27.69 34888 1645180 978864 10.62 589876 1503472 50960 14:35:01 5623276 7357380 2544152 31.15 54920 1848068 1014964 11.01 646376 1701976 142620 14:36:01 4522048 6670164 3645380 44.63 64432 2240936 1797236 19.50 1403212 2021456 47312 14:37:01 5180752 7338208 2986676 36.57 67296 2247804 1021508 11.08 773612 1994780 26524 Average: 5307886 7192388 2859542 35.01 55384 1995497 1203143 13.05 853269 1805421 66854 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 345.80 197.02 1034.97 63.75 0.00 0.00 0.00 0.00 14:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 58.03 47.95 729.08 6.18 0.00 0.00 0.00 0.00 14:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 402.10 247.97 2546.28 22.40 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 29.44 24.36 12.07 39.86 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.47 129.66 1082.07 33.16 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-4467) 01/30/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.11 0.00 2.86 5.75 1.96 72.32 14:34:02 0 23.02 0.00 1.88 6.88 2.21 66.02 14:34:02 1 26.85 0.00 2.06 4.00 1.98 65.12 14:34:02 2 10.21 0.00 5.43 5.56 1.83 76.98 14:34:02 3 8.34 0.00 2.08 6.53 1.88 81.17 14:35:01 all 19.52 0.00 1.18 2.27 1.28 75.74 14:35:01 0 0.15 0.00 0.40 7.72 0.86 90.86 14:35:01 1 49.61 0.00 2.83 0.71 2.16 44.68 14:35:01 2 24.78 0.00 1.20 0.66 1.39 71.98 14:35:01 3 3.54 0.00 0.27 0.00 0.68 95.52 14:36:01 all 31.09 0.00 2.95 5.38 3.03 57.55 14:36:01 0 28.43 0.00 3.41 8.79 3.11 56.26 14:36:01 1 29.35 0.00 2.89 6.23 2.96 58.57 14:36:01 2 37.89 0.00 2.97 4.34 3.10 51.69 14:36:01 3 28.65 0.00 2.56 2.16 2.94 63.70 14:37:01 all 29.02 0.00 1.23 1.36 1.89 66.50 14:37:01 0 16.11 0.00 1.33 4.16 1.74 76.66 14:37:01 1 37.94 0.00 1.28 0.72 1.83 58.23 14:37:01 2 18.22 0.00 0.79 0.20 1.88 78.91 14:37:01 3 43.89 0.00 1.51 0.36 2.09 52.15 Average: all 24.21 0.00 2.06 3.70 2.04 67.99 Average: 0 16.99 0.00 1.76 6.88 1.98 72.38 Average: 1 35.88 0.00 2.26 2.92 2.23 56.70 Average: 2 22.78 0.00 2.60 2.70 2.05 69.86 Average: 3 21.20 0.00 1.61 2.27 1.90 73.02