---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1250 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 12G 8.2G 58% / 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 587 2874 0 4514 7090 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:a0:25:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea0:2571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f4:04:d1 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-1250) 04/23/26 _x86_64_ (4 CPU) 23:30:52 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:01 153.77 69.11 84.67 5604.13 39680.47 23:33:01 59.90 0.22 59.69 23.19 8935.13 23:34:01 203.12 13.95 189.17 2294.02 77038.23 23:35:01 17.63 0.00 17.63 0.00 15503.37 23:36:01 55.23 0.40 54.83 24.79 14207.00 Average: 97.92 16.73 81.19 1589.02 31070.28 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 5883288 7397428 2284132 27.97 35936 1659568 985660 10.70 597360 1517428 54348 23:33:01 5569308 7354640 2598112 31.81 57176 1893948 1001952 10.87 654676 1741704 112636 23:34:01 3339464 7163076 4827956 59.11 121788 3697356 1794144 19.47 1075896 3338484 93144 23:35:01 2207208 6932132 5960212 72.98 125724 4557404 1926064 20.90 1765000 3743016 507848 23:36:01 2901128 7212256 5266292 64.48 127688 4177308 1186436 12.87 1234512 3620404 1528 Average: 3980079 7211906 4187341 51.27 93662 3197117 1378851 14.96 1065489 2792207 153901 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 ens3 355.24 183.90 1083.63 61.57 0.00 0.00 0.00 0.00 23:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 63.19 49.49 715.13 6.04 0.00 0.00 0.00 0.00 23:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 479.62 357.36 7883.85 31.12 0.00 0.00 0.00 0.00 23:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 87.95 150.52 18.13 1079.46 0.00 0.00 0.00 0.00 23:36:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.28 148.33 1939.95 235.65 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-1250) 04/23/26 _x86_64_ (4 CPU) 23:30:52 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 17.34 0.00 2.73 4.87 1.30 73.76 23:32:01 0 19.23 0.00 1.48 3.64 1.46 74.19 23:32:01 1 16.23 0.00 1.60 4.50 0.90 76.77 23:32:01 2 26.88 0.00 5.36 1.67 1.64 64.44 23:32:01 3 7.03 0.00 2.53 9.69 1.22 79.53 23:33:01 all 20.29 0.00 1.33 1.99 1.19 75.20 23:33:01 0 14.02 0.00 0.55 0.08 0.90 84.46 23:33:01 1 36.73 0.00 2.66 1.47 1.32 57.83 23:33:01 2 20.28 0.00 0.95 0.20 1.31 77.27 23:33:01 3 10.18 0.00 1.15 6.21 1.25 81.22 23:34:01 all 30.24 0.00 9.07 3.39 2.60 54.69 23:34:01 0 30.97 0.00 7.84 4.26 2.50 54.44 23:34:01 1 29.26 0.00 9.99 4.99 2.47 53.30 23:34:01 2 28.70 0.00 8.90 0.85 2.80 58.75 23:34:01 3 32.08 0.00 9.53 3.46 2.66 52.27 23:35:01 all 77.08 0.00 8.96 0.09 3.96 9.91 23:35:01 0 74.18 0.00 8.38 0.22 4.43 12.78 23:35:01 1 77.81 0.00 9.19 0.00 3.82 9.17 23:35:01 2 78.22 0.00 8.95 0.13 3.82 8.88 23:35:01 3 78.10 0.00 9.33 0.02 3.76 8.80 23:36:01 all 22.90 0.00 1.73 1.40 1.16 72.82 23:36:01 0 6.76 0.00 1.26 3.65 0.71 87.61 23:36:01 1 37.22 0.00 2.09 0.60 1.74 58.35 23:36:01 2 12.61 0.00 1.41 0.62 0.90 84.47 23:36:01 3 35.04 0.00 2.12 0.73 1.29 60.82 Average: all 33.57 0.00 4.75 2.35 2.04 57.29 Average: 0 28.96 0.00 3.89 2.37 2.00 62.78 Average: 1 39.48 0.00 5.10 2.30 2.05 51.07 Average: 2 33.33 0.00 5.10 0.69 2.09 58.78 Average: 3 32.49 0.00 4.92 4.03 2.03 56.53