---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2307 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 524 5024 0 2426 7160 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:19:84:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe19:84eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:7c:73:8b 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-2307) 05/31/26 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:02 tps rtps wtps bread/s bwrtn/s 23:36:01 154.35 70.26 84.09 5692.46 40326.74 23:37:01 56.91 0.22 56.69 23.20 8733.61 23:38:01 127.86 12.65 115.21 2278.69 15689.25 23:39:01 34.01 0.68 33.33 52.66 3800.83 Average: 93.03 20.75 72.28 1996.35 17040.60 23:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 5875640 7388812 2291788 28.06 36064 1658292 998468 10.83 604660 1518208 55448 23:37:01 5587932 7339164 2579496 31.58 55532 1864440 1017004 11.04 667192 1719144 81560 23:38:01 5197944 7315044 2969484 36.36 71680 2194524 1339788 14.54 773216 1958488 30748 23:39:01 5192208 7374700 2975220 36.43 76832 2251340 1004444 10.90 854236 1879128 26792 Average: 5463431 7354430 2703997 33.11 60027 1992149 1089926 11.83 724826 1768742 48637 23:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 23:36:01 ens3 363.84 205.54 1096.22 64.60 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:37:01 ens3 76.75 60.54 826.80 6.84 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 201.77 156.16 1675.10 16.66 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 23:39:01 ens3 89.90 148.39 19.23 1040.79 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 182.31 142.39 903.54 283.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2307) 05/31/26 _x86_64_ (4 CPU) 23:34:47 LINUX RESTART (4 CPU) 23:35:02 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 19.48 0.00 3.05 4.53 1.01 71.93 23:36:01 0 14.70 0.00 3.65 5.10 1.06 75.49 23:36:01 1 28.04 0.00 2.77 1.56 1.07 66.55 23:36:01 2 10.86 0.00 3.62 6.91 0.84 77.78 23:36:01 3 24.24 0.00 2.15 4.56 1.10 67.93 23:37:01 all 20.84 0.00 1.17 1.71 0.70 75.59 23:37:01 0 11.68 0.00 0.72 1.69 0.64 85.27 23:37:01 1 46.82 0.00 2.54 0.69 1.14 48.82 23:37:01 2 13.44 0.00 1.07 4.25 0.48 80.75 23:37:01 3 11.46 0.00 0.37 0.20 0.48 87.49 23:38:01 all 18.10 0.00 2.93 3.41 0.90 74.67 23:38:01 0 14.80 0.00 2.20 1.29 0.96 80.76 23:38:01 1 26.53 0.00 3.86 6.51 0.99 62.12 23:38:01 2 18.69 0.00 2.77 2.54 0.94 75.07 23:38:01 3 12.40 0.00 2.87 3.31 0.72 80.70 23:39:01 all 25.79 0.00 1.47 0.81 1.01 70.92 23:39:01 0 14.68 0.00 1.16 0.76 0.66 82.73 23:39:01 1 35.48 0.00 1.50 0.48 1.23 61.30 23:39:01 2 31.84 0.00 1.99 1.81 1.24 63.12 23:39:01 3 21.22 0.00 1.25 0.15 0.92 76.46 Average: all 21.06 0.00 2.15 2.60 0.90 73.28 Average: 0 13.97 0.00 1.92 2.19 0.83 81.09 Average: 1 34.25 0.00 2.66 2.31 1.11 59.67 Average: 2 18.74 0.00 2.35 3.86 0.87 74.17 Average: 3 17.30 0.00 1.66 2.04 0.80 78.19