---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4120 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 7.9G 59% / 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 472 1254 0 2216 3195 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:fb:3a:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fefb:3afc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:09:4f:3e 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-4120) 09/03/24 _x86_64_ (4 CPU) 09:21:33 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 147.86 67.23 80.63 5041.32 7716.39 09:24:01 319.75 31.12 288.63 3497.52 123482.76 09:25:02 141.07 60.21 80.86 5874.44 6119.96 Average: 203.29 52.76 150.53 4802.14 46043.93 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1623536 3348100 2415116 59.80 53460 1825268 878888 17.28 578476 1655364 152356 09:24:01 391140 3233640 3647512 90.32 119688 2829824 1282604 25.21 744616 2634776 808 09:25:02 478804 2455852 3559848 88.14 127648 1965040 2070340 40.70 1585696 1709852 2028 Average: 831160 3012531 3207492 79.42 100265 2206711 1410611 27.73 969596 1999997 51731 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 326.42 232.99 1500.04 68.90 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 651.67 390.52 13038.05 32.82 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:25:02 ens3 116.56 89.34 430.92 8.67 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.31 237.76 5015.18 36.62 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4120) 09/03/24 _x86_64_ (4 CPU) 09:21:33 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.66 0.00 1.98 4.15 0.06 73.15 09:23:01 0 21.27 0.00 1.93 0.75 0.03 76.01 09:23:01 1 14.72 0.00 1.31 6.86 0.05 77.06 09:23:01 2 19.18 0.00 2.18 2.47 0.08 76.09 09:23:01 3 27.49 0.00 2.49 6.53 0.08 63.40 09:24:01 all 24.20 0.00 8.47 6.11 0.08 61.14 09:24:01 0 25.58 0.00 8.69 4.90 0.07 60.77 09:24:01 1 26.69 0.00 8.74 8.73 0.10 55.73 09:24:01 2 20.47 0.00 8.19 1.97 0.08 69.29 09:24:01 3 24.03 0.00 8.22 8.84 0.08 58.82 09:25:02 all 25.29 0.00 3.71 3.55 0.08 67.37 09:25:02 0 28.63 0.00 3.42 3.33 0.08 64.54 09:25:02 1 27.11 0.00 3.96 5.42 0.08 63.43 09:25:02 2 17.93 0.00 3.75 2.86 0.10 75.37 09:25:02 3 27.44 0.00 3.74 2.59 0.07 66.15 Average: all 23.39 0.00 4.72 4.60 0.08 67.21 Average: 0 25.17 0.00 4.68 3.00 0.06 67.08 Average: 1 22.87 0.00 4.68 6.99 0.08 65.38 Average: 2 19.19 0.00 4.70 2.43 0.09 73.59 Average: 3 26.32 0.00 4.82 5.98 0.08 62.80