---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1365 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 988 0 2509 3220 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:ce:16:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fece:168d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:a4:50:eb 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-1365) 05/21/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 172.42 69.14 103.28 5613.33 41905.70 21:41:01 230.21 104.77 125.45 5475.89 21869.02 21:42:01 173.62 49.54 124.09 2378.23 53979.69 21:43:01 82.92 65.64 17.28 3630.86 3998.00 Average: 164.80 72.24 92.56 4272.45 30464.55 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1611208 3299636 2427452 60.11 51616 1790664 950620 18.69 599328 1646116 162692 21:41:01 1062508 3388984 2976152 73.69 73600 2385720 1020728 20.06 764776 1981960 213824 21:42:01 1349928 3382288 2688732 66.57 105984 2052176 1053488 20.71 606296 1839548 6680 21:43:01 988376 3248692 3050284 75.53 115892 2269656 962376 18.92 1170840 1635500 34148 Average: 1253005 3329900 2785655 68.97 86773 2124554 996803 19.59 785310 1775781 104336 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 373.62 259.12 1494.82 68.87 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 433.98 326.26 1104.45 33.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 237.36 215.93 1447.90 17.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 ens3 216.78 158.87 1325.84 32.45 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 315.35 240.02 1343.37 37.93 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-1365) 05/21/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.99 0.00 2.05 5.37 0.05 74.54 21:40:01 0 14.05 0.00 1.47 2.14 0.05 82.29 21:40:01 1 19.82 0.00 2.42 7.84 0.03 69.89 21:40:01 2 25.16 0.00 2.74 8.67 0.07 63.37 21:40:01 3 12.98 0.00 1.61 2.88 0.03 82.51 21:41:01 all 15.75 0.81 2.51 9.09 0.06 71.79 21:41:01 0 16.24 3.19 2.74 6.99 0.07 70.78 21:41:01 1 7.16 0.00 1.60 7.98 0.05 83.21 21:41:01 2 10.71 0.02 2.03 10.28 0.07 76.89 21:41:01 3 28.94 0.00 3.61 11.14 0.10 56.21 21:42:01 all 69.64 0.00 8.92 3.01 0.09 18.34 21:42:01 0 70.04 0.00 8.84 2.32 0.08 18.71 21:42:01 1 68.79 0.00 8.85 2.42 0.08 19.85 21:42:01 2 69.73 0.00 9.23 4.11 0.08 16.84 21:42:01 3 70.01 0.00 8.77 3.15 0.08 17.98 21:43:01 all 24.20 0.00 1.88 1.86 0.05 72.01 21:43:01 0 35.01 0.00 2.29 1.85 0.07 60.78 21:43:01 1 19.30 0.00 1.65 1.10 0.05 77.90 21:43:01 2 17.85 0.00 1.77 1.17 0.05 79.15 21:43:01 3 24.64 0.00 1.82 3.32 0.05 70.17 Average: all 31.82 0.20 3.83 4.83 0.06 59.25 Average: 0 33.72 0.80 3.82 3.33 0.07 58.27 Average: 1 28.69 0.00 3.62 4.84 0.05 62.80 Average: 2 30.81 0.00 3.94 6.05 0.07 59.13 Average: 3 34.06 0.00 3.94 5.12 0.07 56.81