---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1393 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 3943 513 218 0 3211 3146 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:e2:43:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee2:437d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:f9:ae:af 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-1393) 02/28/25 _x86_64_ (4 CPU) 07:11:31 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 137.03 51.86 85.17 4019.25 8573.19 07:14:01 232.58 24.80 207.78 3304.21 66557.79 Average: 185.22 38.21 147.00 3658.67 37813.91 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 1616484 3353868 2422168 59.97 54572 1836264 877084 17.24 559012 1682500 167808 07:14:01 223220 3203220 3815432 94.47 103544 2948104 1024780 20.14 819920 2694280 17376 Average: 919852 3278544 3118800 77.22 79058 2392184 950932 18.69 689466 2188390 92592 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 07:13:01 ens3 381.14 277.05 1848.01 73.03 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 7.13 7.13 0.62 0.62 0.00 0.00 0.00 0.00 07:14:01 ens3 371.48 268.13 6536.67 238.50 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 376.27 272.56 4212.43 156.47 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-1393) 02/28/25 _x86_64_ (4 CPU) 07:11:31 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 21.71 0.00 1.83 3.92 0.06 72.48 07:13:01 0 11.47 0.00 1.24 1.14 0.05 86.09 07:13:01 1 40.65 0.00 2.54 7.04 0.07 49.70 07:13:01 2 12.87 0.00 1.87 5.88 0.10 79.27 07:13:01 3 21.83 0.00 1.66 1.59 0.05 74.86 07:14:01 all 22.61 0.00 4.94 3.69 0.08 68.68 07:14:01 0 24.65 0.00 5.45 6.61 0.07 63.22 07:14:01 1 13.77 0.00 3.62 2.97 0.05 79.59 07:14:01 2 11.56 0.00 4.87 3.51 0.08 79.98 07:14:01 3 40.49 0.00 5.83 1.70 0.10 51.88 Average: all 22.16 0.00 3.40 3.80 0.07 70.57 Average: 0 18.11 0.00 3.36 3.90 0.06 74.57 Average: 1 27.10 0.00 3.09 4.99 0.06 64.77 Average: 2 12.21 0.00 3.38 4.69 0.09 79.63 Average: 3 31.19 0.00 3.75 1.65 0.08 63.33