---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7597 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 11G 9.0G 54% / 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 466 312 0 3165 3194 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:c4:c0:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fec4:c034/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:51:f1:58 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-7597) 10/13/24 _x86_64_ (4 CPU) 19:06:29 LINUX RESTART (4 CPU) 19:07:02 tps rtps wtps bread/s bwrtn/s 19:08:01 131.81 46.96 84.85 2193.12 7282.16 19:09:01 222.26 25.15 197.10 3467.33 63570.88 Average: 177.42 35.96 141.46 2835.69 35667.67 19:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:08:01 1638736 3370544 2399916 59.42 53852 1832552 872664 17.15 551128 1666380 144172 19:09:01 208488 3216176 3830164 94.84 93812 2997880 1322332 25.99 817796 2718076 187412 Average: 923612 3293360 3115040 77.13 73832 2415216 1097498 21.57 684462 2192228 165792 19:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:08:01 ens3 398.20 243.20 1582.52 70.88 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 19:09:01 ens3 763.05 448.36 7386.31 38.83 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 582.19 346.66 4509.28 54.72 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: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7597) 10/13/24 _x86_64_ (4 CPU) 19:06:29 LINUX RESTART (4 CPU) 19:07:02 CPU %user %nice %system %iowait %steal %idle 19:08:01 all 20.86 0.00 1.76 3.72 0.06 73.59 19:08:01 0 39.00 0.00 2.92 4.74 0.07 53.28 19:08:01 1 21.15 0.00 1.33 1.06 0.05 76.42 19:08:01 2 8.19 0.00 1.25 1.40 0.07 89.10 19:08:01 3 15.03 0.00 1.58 7.70 0.05 75.64 19:09:01 all 20.41 0.00 4.56 4.72 0.07 70.24 19:09:01 0 10.74 0.00 4.53 6.16 0.07 78.51 19:09:01 1 21.06 0.00 4.46 2.76 0.05 71.67 19:09:01 2 36.18 0.00 4.82 2.70 0.10 56.20 19:09:01 3 13.70 0.00 4.45 7.24 0.07 74.55 Average: all 20.63 0.00 3.17 4.22 0.07 71.91 Average: 0 24.79 0.00 3.73 5.45 0.07 65.96 Average: 1 21.10 0.00 2.89 1.91 0.05 74.05 Average: 2 22.26 0.00 3.04 2.05 0.08 72.56 Average: 3 14.36 0.00 3.02 7.47 0.06 75.09