---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2947 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 3944 444 617 0 2881 3224 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:a1:21:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fea1:21b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:22:56:dc 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-2947) 01/27/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 171.10 69.06 102.05 5605.47 41555.22 22:35:01 187.24 106.95 80.29 5471.62 20772.94 22:36:01 82.55 46.73 35.83 2934.71 17135.01 Average: 146.96 74.24 72.72 4670.60 26487.72 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1619952 3320156 2418708 59.89 48732 1807044 920844 18.10 607868 1630956 180676 22:35:01 1096628 3385432 2942032 72.85 67336 2357552 925848 18.20 764436 1956012 209400 22:36:01 656672 3323604 3381988 83.74 73908 2722264 887080 17.44 1070868 2075836 17452 Average: 1124417 3343064 2914243 72.16 63325 2295620 911257 17.91 814391 1887601 135843 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 384.82 246.21 1447.58 67.74 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 217.80 160.61 954.10 15.34 0.00 0.00 0.00 0.00 22:35:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 355.31 266.17 2104.35 89.73 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.31 224.33 1502.01 57.60 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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-2947) 01/27/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.30 0.00 2.02 5.38 0.06 76.24 22:34:01 0 18.67 0.00 2.76 2.86 0.05 75.65 22:34:01 1 10.04 0.00 1.85 9.24 0.07 78.81 22:34:01 2 16.21 0.00 1.51 4.74 0.08 77.46 22:34:01 3 20.32 0.00 1.96 4.67 0.05 73.00 22:35:01 all 15.12 0.82 2.05 8.54 0.06 73.40 22:35:01 0 11.97 0.00 1.90 11.12 0.05 74.95 22:35:01 1 10.19 0.02 1.87 7.00 0.03 80.90 22:35:01 2 27.61 0.00 2.69 7.26 0.07 62.37 22:35:01 3 10.78 3.26 1.74 8.77 0.07 75.38 22:36:01 all 24.31 0.00 2.86 1.11 0.08 71.64 22:36:01 0 17.49 0.00 2.70 0.59 0.08 79.14 22:36:01 1 23.82 0.00 2.54 1.32 0.08 72.24 22:36:01 2 23.16 0.00 3.13 1.48 0.08 72.14 22:36:01 3 32.73 0.00 3.06 1.10 0.08 63.02 Average: all 18.58 0.27 2.31 5.01 0.06 73.76 Average: 0 16.04 0.00 2.45 4.86 0.06 76.58 Average: 1 14.68 0.01 2.09 5.85 0.06 77.31 Average: 2 22.32 0.00 2.44 4.49 0.08 70.67 Average: 3 21.27 1.09 2.25 4.85 0.07 70.47