---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-287 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 471 1188 0 2284 3204 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:81:5b:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe81:5b57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:4b:50:56 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-287) 05/06/24 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:02 tps rtps wtps bread/s bwrtn/s 16:50:01 154.74 67.58 87.15 5052.43 26279.07 16:51:01 149.89 12.85 137.04 2267.89 18384.27 Average: 152.29 39.98 112.31 3648.46 22298.50 16:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1662504 3356228 2376148 58.84 51756 1797452 881652 17.33 566176 1631700 135236 16:51:01 1196184 3259968 2842468 70.38 72236 2129020 980960 19.28 780616 1843768 5312 Average: 1429344 3308098 2609308 64.61 61996 1963236 931306 18.31 673396 1737734 70274 16:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 334.45 218.08 1354.75 65.53 0.00 0.00 0.00 0.00 16:50:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 204.55 164.79 1183.96 367.85 0.00 0.00 0.00 0.00 16:51:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.95 191.21 1268.64 217.96 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 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-287) 05/06/24 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:02 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.85 0.00 2.08 4.66 0.06 72.35 16:50:01 0 19.57 0.00 1.68 6.19 0.05 72.50 16:50:01 1 20.12 0.00 2.16 5.09 0.07 72.57 16:50:01 2 10.01 0.00 1.41 4.81 0.07 83.70 16:50:01 3 33.71 0.00 3.11 2.53 0.08 60.57 16:51:01 all 19.33 0.00 2.13 3.86 0.06 74.61 16:51:01 0 22.38 0.00 1.98 6.55 0.05 69.04 16:51:01 1 27.96 0.00 2.69 3.19 0.05 66.10 16:51:01 2 12.18 0.00 1.77 2.53 0.07 83.45 16:51:01 3 14.76 0.00 2.07 3.16 0.05 79.95 Average: all 20.09 0.00 2.11 4.26 0.06 73.49 Average: 0 20.98 0.00 1.83 6.38 0.05 70.76 Average: 1 24.07 0.00 2.43 4.14 0.06 69.31 Average: 2 11.10 0.00 1.59 3.66 0.07 83.58 Average: 3 24.16 0.00 2.59 2.85 0.07 70.33