---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-114 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 700K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 495 5172 0 2308 7202 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:21:f3:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe21:f36e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:69:7d:84 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-114) 08/04/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps bread/s bwrtn/s 20:43:02 156.18 70.06 86.12 5671.31 40246.48 20:44:01 64.12 0.25 63.87 28.33 9508.90 20:45:01 67.71 19.08 48.63 1751.17 18556.77 Average: 95.84 29.74 66.11 2479.49 22747.05 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5871168 7379836 2296260 28.11 36072 1653524 1019040 11.06 616392 1511016 52424 20:44:01 5592624 7359380 2574804 31.53 56592 1876624 1024404 11.12 651876 1724124 105648 20:45:01 5274056 7349060 2893372 35.43 63304 2171076 1026780 11.14 864972 1815848 27740 Average: 5579283 7362759 2588145 31.69 51989 1900408 1023408 11.10 711080 1683663 61937 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 284.43 191.05 1057.77 64.62 0.00 0.00 0.00 0.00 20:44:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 56.16 46.81 698.86 5.94 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 143.69 88.55 512.98 12.35 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 161.33 108.69 755.17 27.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-114) 08/04/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 18.40 0.00 2.79 4.89 0.80 73.13 20:43:02 0 7.14 0.00 3.01 4.01 0.63 85.21 20:43:02 1 29.96 0.00 2.20 4.58 1.07 62.18 20:43:02 2 21.39 0.00 2.54 6.60 0.80 68.67 20:43:02 3 15.10 0.00 3.39 4.40 0.72 76.39 20:44:01 all 20.90 0.00 1.23 1.89 0.55 75.44 20:44:01 0 23.78 0.00 1.27 0.19 0.63 74.14 20:44:01 1 31.36 0.00 1.90 5.77 0.78 60.18 20:44:01 2 20.34 0.00 1.17 0.07 0.56 77.87 20:44:01 3 8.31 0.00 0.55 1.52 0.20 89.42 20:45:01 all 19.49 1.64 1.75 1.71 0.58 74.83 20:45:01 0 10.61 6.51 1.84 0.43 0.52 80.09 20:45:01 1 4.75 0.07 1.34 2.27 0.33 91.24 20:45:01 2 57.22 0.00 2.60 1.58 1.27 37.33 20:45:01 3 5.40 0.00 1.23 2.55 0.22 90.60 Average: all 19.60 0.55 1.92 2.82 0.64 74.47 Average: 0 13.83 2.19 2.04 1.54 0.59 79.81 Average: 1 21.94 0.02 1.81 4.20 0.73 71.30 Average: 2 33.13 0.00 2.10 2.74 0.88 61.14 Average: 3 9.58 0.00 1.72 2.82 0.38 85.51