---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-191 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: 2800.022 BogoMIPS: 5600.04 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 458 1201 0 2283 3218 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:bb:1b:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:febb:1b77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6c:00:f9 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-191) 05/05/24 _x86_64_ (4 CPU) 09:46:44 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 186.50 83.72 102.78 6560.77 41214.88 09:49:01 160.28 12.91 147.36 2310.52 19780.51 Average: 173.50 48.61 124.89 4453.50 30587.74 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1643748 3298660 2394904 59.30 43124 1772640 938596 18.45 636680 1589756 124856 09:49:01 1293364 3351876 2745288 67.98 71612 2124260 978916 19.24 688352 1840024 48 Average: 1468556 3325268 2570096 63.64 57368 1948450 958756 18.85 662516 1714890 62452 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:48:02 ens3 351.09 235.43 1379.72 68.24 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 4.68 4.68 0.42 0.42 0.00 0.00 0.00 0.00 09:49:01 ens3 222.56 176.31 1229.71 245.86 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 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 287.36 206.12 1305.35 156.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-191) 05/05/24 _x86_64_ (4 CPU) 09:46:44 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 18.13 0.00 2.18 5.45 0.06 74.18 09:48:02 0 9.13 0.00 1.42 3.33 0.07 86.06 09:48:02 1 18.24 0.00 2.20 5.23 0.05 74.28 09:48:02 2 36.17 0.00 3.88 3.73 0.08 56.15 09:48:02 3 9.15 0.00 1.21 9.47 0.05 80.11 09:49:01 all 18.92 0.00 2.30 4.51 0.06 74.21 09:49:01 0 13.59 0.00 1.89 2.05 0.09 82.39 09:49:01 1 20.57 0.00 2.43 5.49 0.03 71.47 09:49:01 2 33.98 0.00 3.07 1.84 0.07 61.05 09:49:01 3 7.47 0.00 1.83 8.70 0.03 81.98 Average: all 18.52 0.00 2.24 4.99 0.06 74.19 Average: 0 11.33 0.00 1.66 2.69 0.08 84.24 Average: 1 19.40 0.00 2.32 5.36 0.04 72.89 Average: 2 35.08 0.00 3.48 2.79 0.08 58.58 Average: 3 8.32 0.00 1.52 9.09 0.04 81.03