---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2090 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 11G 9.2G 53% / 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 505 4047 0 3422 7171 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:b8:c6:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feb8:c698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:37:63:26 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-2090) 05/29/26 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 158.79 69.11 89.69 5596.93 40257.31 16:43:01 56.90 0.12 56.78 21.46 9130.69 16:44:01 179.29 13.06 166.22 2268.96 58513.98 16:45:01 19.88 0.40 19.48 32.79 1458.18 Average: 103.71 20.67 83.04 1979.87 27338.20 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 5864620 7403624 2302808 28.20 38828 1679472 992776 10.77 595552 1536348 66168 16:43:01 5500320 7351116 2667108 32.66 58372 1955476 1035856 11.24 662544 1799700 164092 16:44:01 4153252 7340844 4014176 49.15 96832 3171344 1058216 11.48 817700 2880532 6504 16:45:01 4116556 7313024 4050872 49.60 100016 3175308 1099848 11.93 853712 2878916 10028 Average: 4908687 7352152 3258741 39.90 73512 2495400 1046674 11.36 732377 2273874 61698 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 ens3 372.92 207.75 1192.42 64.49 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:43:01 ens3 63.78 52.67 760.07 5.89 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 ens3 643.36 486.64 6708.67 43.12 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:45:01 ens3 12.51 13.33 9.42 6.23 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 273.12 190.08 2167.50 29.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2090) 05/29/26 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.94 0.00 2.90 5.10 1.01 71.04 16:42:01 0 9.82 0.00 1.67 2.75 0.68 85.08 16:42:01 1 24.04 0.00 2.49 6.45 1.09 65.94 16:42:01 2 26.30 0.00 3.01 5.21 1.19 64.29 16:42:01 3 19.59 0.00 4.45 6.00 1.12 68.83 16:43:01 all 20.57 0.00 1.32 1.78 0.67 75.66 16:43:01 0 0.32 0.00 0.30 1.47 0.10 97.82 16:43:01 1 28.96 0.00 1.83 0.18 0.82 68.21 16:43:01 2 22.52 0.00 1.82 3.73 0.79 71.15 16:43:01 3 30.48 0.00 1.30 1.78 0.95 65.50 16:44:01 all 21.06 0.00 6.68 3.04 1.29 67.93 16:44:01 0 16.44 0.00 6.17 2.60 1.08 73.70 16:44:01 1 35.37 0.00 6.34 5.21 1.61 51.47 16:44:01 2 19.01 0.00 7.53 2.67 1.45 69.35 16:44:01 3 13.32 0.00 6.73 1.63 1.00 77.33 16:45:01 all 21.26 0.00 0.96 0.64 0.67 76.47 16:45:01 0 18.56 0.00 0.93 0.05 0.62 79.84 16:45:01 1 9.14 0.00 0.68 0.03 0.38 89.76 16:45:01 2 27.94 0.00 0.88 0.42 0.93 69.83 16:45:01 3 29.39 0.00 1.33 2.07 0.77 66.44 Average: all 20.71 0.00 2.95 2.64 0.91 72.80 Average: 0 11.27 0.00 2.26 1.72 0.62 84.14 Average: 1 24.35 0.00 2.83 2.96 0.97 68.89 Average: 2 23.97 0.00 3.29 3.01 1.09 68.65 Average: 3 23.24 0.00 3.44 2.87 0.96 69.49