---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4209 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 7.4G 62% / 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 539 2028 0 5407 7137 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:c3:2b:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fec3:2b6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:21:8a:b5 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-4209) 06/30/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.72 69.19 85.54 5591.20 39721.66 14:25:01 62.45 0.25 62.20 27.86 9253.18 14:26:01 180.67 23.95 156.72 3208.80 100768.94 14:27:01 163.94 25.78 138.16 1222.06 39516.21 14:28:01 20.46 3.53 16.92 148.86 1967.82 Average: 116.44 24.54 91.90 2039.56 38242.18 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5860836 7376564 2306592 28.24 36032 1660248 1015860 11.02 620900 1516408 58320 14:25:01 5576484 7354420 2590944 31.72 57116 1885836 1035572 11.24 658668 1730448 113724 14:26:01 2453972 7356200 5713456 69.95 112892 4781740 1295832 14.06 706676 4596880 719660 14:27:01 1813060 7046000 6354368 77.80 132168 5066652 1315584 14.27 1180896 4737120 40760 14:28:01 2087752 7324380 6079676 74.44 134192 5068880 1062364 11.53 935940 4708836 24920 Average: 3558421 7291513 4609007 56.43 94480 3692671 1145042 12.42 820616 3457938 191477 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 398.83 196.82 1134.91 63.45 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 51.87 40.17 656.20 5.35 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 634.34 413.98 13822.53 29.35 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 557.54 332.21 3309.26 28.07 0.00 0.00 0.00 0.00 14:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 20.69 20.41 13.39 17.30 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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: ens3 332.62 200.70 3786.90 28.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4209) 06/30/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.76 0.00 3.19 4.99 2.06 70.99 14:24:01 0 21.98 0.00 2.92 6.69 2.11 66.30 14:24:01 1 16.57 0.00 4.10 5.32 2.12 71.90 14:24:01 2 13.25 0.00 3.87 7.17 2.14 73.57 14:24:01 3 23.26 0.00 1.88 0.76 1.88 72.21 14:25:01 all 20.26 0.00 1.34 1.87 1.11 75.42 14:25:01 0 11.04 0.00 0.68 3.50 1.00 83.77 14:25:01 1 15.61 0.00 1.18 0.10 0.85 82.27 14:25:01 2 10.83 0.00 0.85 2.21 0.75 85.36 14:25:01 3 43.52 0.00 2.66 1.70 1.81 50.31 14:26:01 all 21.14 0.00 10.73 2.99 2.68 62.46 14:26:01 0 18.84 0.00 12.64 2.50 2.50 63.51 14:26:01 1 21.99 0.00 8.81 3.94 2.53 62.74 14:26:01 2 21.83 0.00 12.41 3.86 3.04 58.85 14:26:01 3 21.95 0.00 8.97 1.64 2.66 64.79 14:27:01 all 17.05 0.00 2.92 3.93 2.29 73.81 14:27:01 0 23.89 0.00 3.05 0.98 2.29 69.79 14:27:01 1 13.64 0.00 3.53 1.39 2.57 78.87 14:27:01 2 15.86 0.00 2.68 10.42 2.08 68.97 14:27:01 3 14.78 0.00 2.42 2.95 2.23 77.62 14:28:01 all 24.68 0.00 1.38 0.72 1.62 71.60 14:28:01 0 15.24 0.00 0.97 0.08 1.17 82.54 14:28:01 1 32.96 0.00 1.53 0.25 1.86 63.41 14:28:01 2 31.77 0.00 1.08 0.82 1.97 64.36 14:28:01 3 18.71 0.00 1.98 1.74 1.48 76.09 Average: all 20.38 0.00 3.89 2.90 1.95 70.89 Average: 0 18.21 0.00 4.04 2.75 1.81 73.19 Average: 1 20.15 0.00 3.79 2.19 1.98 71.89 Average: 2 18.70 0.00 4.16 4.90 1.99 70.25 Average: 3 24.45 0.00 3.55 1.76 2.01 68.22