---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1207 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 13G 7.1G 64% / 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 523 1654 0 5797 7153 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:2a:06:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe2a:6c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:6c:55:02 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-1207) 05/18/26 _x86_64_ (4 CPU) 15:33:26 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 95.34 28.00 67.34 1003.90 5552.57 15:36:01 94.93 23.21 71.72 3180.54 36325.01 15:37:01 203.25 1.10 202.15 23.60 105341.38 15:38:01 283.34 0.13 283.21 4.67 12588.47 15:39:01 70.42 20.35 50.07 661.89 8287.55 15:40:01 53.72 9.27 44.46 720.28 6210.56 Average: 133.61 13.64 119.98 932.25 29115.91 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5809892 7387744 2357528 28.87 39944 1716988 990440 10.75 611580 1572300 59260 15:36:01 4367024 7409440 3800396 46.53 70504 3105556 1144236 12.42 611408 2925344 382196 15:37:01 2278776 7309552 5888644 72.10 123696 4881496 1353400 14.69 838484 4619172 5132 15:38:01 1767948 7153080 6399472 78.35 154600 5156532 1736140 18.84 1211932 4701452 166128 15:39:01 1821272 7306312 6346148 77.70 156308 5255692 1192584 12.94 1227232 4638660 53792 15:40:01 1720532 7346932 6446888 78.93 157848 5393068 1007968 10.94 1241912 4722168 26668 Average: 2960907 7318843 5206513 63.75 117150 4251555 1237461 13.43 957091 3863183 115529 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 379.65 233.71 1488.49 66.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 493.92 258.42 14190.30 20.42 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 55.96 51.52 538.85 4.59 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 86.80 83.86 440.83 7.96 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 102.42 79.94 826.86 10.35 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 174.40 152.04 1799.46 27.09 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 215.06 142.99 3218.86 22.64 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1207) 05/18/26 _x86_64_ (4 CPU) 15:33:26 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 21.33 0.00 1.37 2.81 1.58 72.92 15:35:01 0 13.62 0.00 0.91 5.25 1.48 78.74 15:35:01 1 23.85 0.00 1.56 0.66 1.49 72.44 15:35:01 2 21.00 0.00 2.01 4.68 1.93 70.37 15:35:01 3 26.87 0.00 0.98 0.61 1.39 70.15 15:36:01 all 20.61 0.00 3.47 2.45 1.71 71.76 15:36:01 0 10.38 0.00 2.85 1.13 1.38 84.25 15:36:01 1 11.68 0.00 2.91 1.45 1.38 82.58 15:36:01 2 10.33 0.00 3.29 5.04 1.60 79.73 15:36:01 3 50.06 0.00 4.85 2.18 2.45 40.46 15:37:01 all 22.14 0.00 11.05 3.42 1.89 61.49 15:37:01 0 21.56 0.00 10.06 5.78 1.91 60.68 15:37:01 1 18.67 0.00 11.03 2.86 1.96 65.49 15:37:01 2 26.43 0.00 11.87 0.68 1.88 59.14 15:37:01 3 21.91 0.00 11.21 4.37 1.85 60.66 15:38:01 all 29.14 0.00 4.96 9.39 1.89 54.61 15:38:01 0 27.25 0.00 5.03 6.95 1.65 59.12 15:38:01 1 30.94 0.00 5.78 26.29 1.65 35.34 15:38:01 2 25.79 0.00 4.12 0.57 2.10 67.43 15:38:01 3 32.61 0.00 4.92 3.80 2.18 56.48 15:39:01 all 62.99 0.00 7.85 0.75 4.07 24.34 15:39:01 0 62.34 0.00 7.58 0.79 4.38 24.91 15:39:01 1 67.42 0.00 7.79 0.27 3.23 21.30 15:39:01 2 61.09 0.00 8.33 1.04 4.42 25.12 15:39:01 3 61.13 0.00 7.70 0.89 4.24 26.04 15:40:01 all 29.66 0.00 1.53 1.66 1.97 65.19 15:40:01 0 26.99 0.00 1.85 1.05 1.78 68.34 15:40:01 1 21.65 0.00 1.33 3.03 1.91 72.08 15:40:01 2 18.63 0.00 1.22 1.75 1.88 76.52 15:40:01 3 51.31 0.00 1.75 0.80 2.31 43.84 Average: all 31.02 0.00 5.02 3.41 2.19 58.36 Average: 0 27.05 0.00 4.70 3.48 2.10 62.68 Average: 1 29.08 0.00 5.05 5.75 1.94 58.18 Average: 2 27.19 0.00 5.12 2.30 2.30 63.09 Average: 3 40.76 0.00 5.22 2.10 2.41 49.51