---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2962 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 473 552 0 2917 3187 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:e1:40:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fee1:40ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:85:8e:a4 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-2962) 08/20/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 195.59 84.95 110.64 6643.89 43584.09 14:25:01 250.52 55.63 194.89 10588.01 106499.00 14:26:01 221.55 74.30 147.24 4526.71 43391.70 Average: 222.71 71.55 151.16 7256.83 64615.40 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1672920 3374716 2365732 58.58 52928 1804324 864024 16.98 550408 1634712 133560 14:25:01 203852 3327452 3834800 94.95 107464 3083688 1208700 23.76 453900 3073332 264608 14:26:01 173928 3121020 3864724 95.69 132068 2895064 1193564 23.46 774420 2793420 26532 Average: 683567 3274396 3355085 83.07 97487 2594359 1088763 21.40 592909 2500488 141567 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 427.52 263.99 1574.73 70.12 0.00 0.00 0.00 0.00 14:24:01 lo 1.22 1.22 0.11 0.11 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 14:25:01 ens3 530.28 307.38 13357.74 22.98 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 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 14:26:01 ens3 496.45 342.16 3242.55 28.09 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 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 Average: ens3 485.08 304.74 6084.60 40.23 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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-2962) 08/20/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.00 0.00 2.44 6.07 0.06 72.43 14:24:01 0 20.10 0.00 3.34 5.66 0.05 70.85 14:24:01 1 5.10 0.00 1.14 7.52 0.05 86.19 14:24:01 2 15.90 0.00 2.34 4.05 0.07 77.64 14:24:01 3 34.98 0.00 2.95 7.09 0.07 54.91 14:25:01 all 20.30 0.00 6.16 3.85 0.06 69.64 14:25:01 0 16.45 0.00 5.90 4.40 0.07 73.18 14:25:01 1 13.07 0.00 4.75 3.32 0.03 78.83 14:25:01 2 33.81 0.00 8.09 4.12 0.07 53.92 14:25:01 3 17.92 0.00 5.90 3.55 0.05 72.58 14:26:01 all 18.15 0.00 3.16 5.83 0.08 72.79 14:26:01 0 21.00 0.00 4.63 3.65 0.08 70.63 14:26:01 1 14.04 0.00 2.23 13.12 0.07 70.55 14:26:01 2 17.97 0.00 2.61 3.38 0.08 75.95 14:26:01 3 19.56 0.00 3.17 3.16 0.07 74.04 Average: all 19.15 0.00 3.92 5.25 0.06 71.62 Average: 0 19.19 0.00 4.63 4.56 0.07 71.55 Average: 1 10.76 0.00 2.71 8.00 0.05 78.48 Average: 2 22.54 0.00 4.34 3.85 0.07 69.20 Average: 3 24.13 0.00 4.00 4.59 0.06 67.21