---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10136 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 8.9G 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 419 1499 0 2025 3268 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:e8:a0:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fee8:a0a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:74:9c:b9 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-10136) 11/12/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 91.33 48.03 43.31 4908.38 37829.98 01:22:01 1.72 0.00 1.72 0.00 20.40 01:23:01 96.15 36.13 60.02 1765.84 5765.57 Average: 63.07 28.05 35.02 2224.74 14538.65 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 2025432 3443832 2013220 49.85 26584 1561652 834876 16.41 429036 1435660 84 01:22:01 2025640 3444128 2013012 49.84 26656 1561656 834876 16.41 428532 1435632 36 01:23:01 1650832 3374516 2387820 59.12 56332 1821220 875768 17.22 549628 1655792 147856 Average: 1900635 3420825 2138017 52.94 36524 1648176 848507 16.68 469065 1509028 49325 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 278.79 169.29 637.15 52.19 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:22:01 ens3 0.12 0.13 0.03 0.01 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 148.26 98.83 825.91 13.15 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 142.39 89.42 487.69 21.78 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 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10136) 11/12/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 5.16 0.00 1.18 3.02 0.03 90.61 01:21:01 0 4.78 0.00 1.00 2.19 0.03 92.00 01:21:01 1 3.87 0.00 1.81 2.01 0.02 92.30 01:21:01 2 4.01 0.00 0.84 4.30 0.02 90.83 01:21:01 3 7.99 0.00 1.09 3.55 0.03 87.34 01:22:01 all 0.01 0.00 0.02 0.02 0.01 99.95 01:22:01 0 0.02 0.00 0.05 0.00 0.02 99.92 01:22:01 1 0.00 0.00 0.02 0.00 0.02 99.97 01:22:01 2 0.02 0.00 0.00 0.03 0.02 99.93 01:22:01 3 0.02 0.00 0.00 0.03 0.00 99.95 01:23:01 all 18.16 0.00 1.43 2.55 0.05 77.81 01:23:01 0 21.40 0.00 1.87 0.60 0.03 76.10 01:23:01 1 8.85 0.00 0.98 0.50 0.02 89.65 01:23:01 2 6.37 0.00 0.85 7.88 0.03 84.86 01:23:01 3 36.04 0.00 2.01 1.27 0.07 60.62 Average: all 7.78 0.00 0.88 1.86 0.03 89.46 Average: 0 8.73 0.00 0.97 0.93 0.03 89.34 Average: 1 4.24 0.00 0.93 0.83 0.02 93.97 Average: 2 3.46 0.00 0.56 4.07 0.02 91.88 Average: 3 14.70 0.00 1.03 1.62 0.03 82.62