---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7985 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 471 289 0 3182 3189 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:e0:58:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fee0:589e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:c4:9c:9e 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-7985) 10/18/24 _x86_64_ (4 CPU) 05:21:29 LINUX RESTART (4 CPU) 05:22:01 tps rtps wtps bread/s bwrtn/s 05:23:01 135.74 48.39 87.35 2496.38 8239.56 05:24:01 217.42 25.67 191.75 3492.39 63440.68 Average: 176.59 37.03 139.56 2994.47 35844.72 05:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 1620664 3352060 2417988 59.87 54544 1831444 890108 17.50 572504 1663260 146632 05:24:01 137476 3203112 3901176 96.60 98976 3038668 1323556 26.02 851452 2744864 231432 Average: 879070 3277586 3159582 78.23 76760 2435056 1106832 21.76 711978 2204062 189032 05:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 ens3 357.74 256.74 1541.24 71.57 0.00 0.00 0.00 0.00 05:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 796.78 446.53 7353.99 37.42 0.00 0.00 0.00 0.00 05:24:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 577.30 351.65 4448.10 54.49 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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-7985) 10/18/24 _x86_64_ (4 CPU) 05:21:29 LINUX RESTART (4 CPU) 05:22:01 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 21.99 0.00 1.85 4.04 0.06 72.06 05:23:01 0 8.24 0.00 1.11 5.37 0.05 85.23 05:23:01 1 40.03 0.00 2.94 1.08 0.07 55.88 05:23:01 2 14.84 0.00 1.39 8.38 0.07 75.33 05:23:01 3 24.77 0.00 1.97 1.34 0.05 71.87 05:24:01 all 20.41 0.00 4.53 4.35 0.07 70.64 05:24:01 0 11.34 0.00 3.86 4.18 0.07 80.55 05:24:01 1 31.18 0.00 4.30 2.59 0.07 61.87 05:24:01 2 27.78 0.00 5.91 7.09 0.08 59.14 05:24:01 3 11.32 0.00 4.06 3.57 0.05 81.01 Average: all 21.21 0.00 3.18 4.20 0.07 71.35 Average: 0 9.79 0.00 2.48 4.78 0.06 82.90 Average: 1 35.62 0.00 3.62 1.83 0.07 58.86 Average: 2 21.27 0.00 3.63 7.74 0.08 67.28 Average: 3 18.07 0.00 3.01 2.45 0.05 76.42