---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10307 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 9.0G 11G 47% / 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 458 1249 0 2235 3219 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:84:61:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe84:6142/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:04:ca:1f 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-10307) 11/14/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 148.69 67.04 81.65 5018.95 7536.08 05:07:01 146.58 12.98 133.59 2290.15 14538.64 Average: 147.62 39.78 107.84 3643.09 11066.78 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1659200 3383212 2379452 58.92 53500 1824644 855676 16.82 538996 1658556 159736 05:07:01 1262212 3277128 2776440 68.75 68896 2085236 986020 19.38 824236 1737864 16796 Average: 1460706 3330170 2577946 63.83 61198 1954940 920848 18.10 681616 1698210 88266 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 383.49 251.89 1487.11 70.03 0.00 0.00 0.00 0.00 05:06:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 199.25 164.82 728.09 667.28 0.00 0.00 0.00 0.00 05:07:01 lo 6.00 6.00 0.53 0.53 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 290.60 207.99 1104.41 371.16 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10307) 11/14/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 21.08 0.00 1.96 4.37 0.06 72.52 05:06:01 0 21.23 0.00 1.97 3.31 0.05 73.44 05:06:01 1 7.89 0.00 1.07 3.50 0.07 87.48 05:06:01 2 16.54 0.00 2.16 7.66 0.07 73.57 05:06:01 3 38.73 0.00 2.64 3.02 0.09 55.53 05:07:01 all 19.03 0.00 2.05 3.71 0.07 75.14 05:07:01 0 21.04 0.00 1.64 2.14 0.07 75.11 05:07:01 1 21.61 0.00 2.26 5.74 0.07 70.33 05:07:01 2 22.16 0.00 2.21 3.29 0.08 72.26 05:07:01 3 11.33 0.00 2.08 3.66 0.05 82.89 Average: all 20.05 0.00 2.01 4.04 0.07 73.84 Average: 0 21.14 0.00 1.80 2.72 0.06 74.28 Average: 1 14.78 0.00 1.66 4.62 0.07 78.87 Average: 2 19.38 0.00 2.18 5.46 0.08 72.91 Average: 3 24.92 0.00 2.36 3.34 0.07 69.32