---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7055 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 9.1G 11G 47% / 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 513 5220 0 2241 7181 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:2c:91:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe2c:914f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:a7:6a:d9 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-7055) 02/19/26 _x86_64_ (4 CPU) 13:24:44 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 154.90 69.04 85.85 5590.80 39606.41 13:27:01 63.37 0.22 63.16 23.20 9911.15 13:28:01 79.59 13.18 66.41 2321.23 11160.28 Average: 99.29 27.48 71.81 2645.22 20226.52 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 5897080 7401208 2270348 27.80 36136 1649308 986868 10.71 595628 1508248 51616 13:27:01 5597280 7378624 2570148 31.47 58332 1887216 988896 10.73 623760 1744284 115488 13:28:01 5307856 7312648 2859572 35.01 66500 2094632 1078056 11.70 762156 1879008 25452 Average: 5600739 7364160 2566689 31.43 53656 1877052 1017940 11.05 660515 1710513 64185 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:26:01 ens3 301.93 200.70 1035.71 63.82 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:27:01 ens3 62.26 53.44 704.84 6.42 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 13:28:01 ens3 92.09 77.42 771.05 13.95 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 152.10 110.52 837.20 28.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7055) 02/19/26 _x86_64_ (4 CPU) 13:24:44 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 18.57 0.00 2.70 4.95 1.27 72.50 13:26:01 0 7.96 0.00 1.70 4.49 0.77 85.09 13:26:01 1 23.63 0.00 2.16 9.03 1.70 63.48 13:26:01 2 23.78 0.00 5.29 4.78 1.42 64.73 13:26:01 3 18.94 0.00 1.65 1.50 1.18 76.73 13:27:01 all 20.07 0.00 1.22 1.62 1.10 75.99 13:27:01 0 0.33 0.00 0.08 0.00 0.15 99.43 13:27:01 1 36.10 0.00 1.86 2.18 1.65 58.22 13:27:01 2 5.65 0.00 0.95 3.79 0.68 88.94 13:27:01 3 38.23 0.00 2.00 0.53 1.93 57.32 13:28:01 all 19.03 0.00 1.88 2.10 1.07 75.92 13:28:01 0 9.52 0.00 1.70 1.20 0.65 86.94 13:28:01 1 18.36 0.00 2.78 4.92 0.82 73.12 13:28:01 2 41.13 0.00 1.68 1.63 1.48 54.07 13:28:01 3 7.11 0.00 1.32 0.70 1.32 89.56 Average: all 19.23 0.00 1.93 2.89 1.15 74.80 Average: 0 5.93 0.00 1.16 1.89 0.52 90.49 Average: 1 26.05 0.00 2.27 5.37 1.39 64.92 Average: 2 23.50 0.00 2.64 3.40 1.19 69.27 Average: 3 21.43 0.00 1.65 0.91 1.48 74.53