---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5529 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 469 1223 0 2251 3194 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:f6:12:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef6:12cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:99:39:a8 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-5529) 07/02/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 168.21 67.60 100.61 5046.33 41632.15 09:24:01 328.00 32.80 295.20 4287.15 123620.42 09:25:01 126.75 50.99 75.75 4328.08 5973.80 Average: 207.96 50.35 157.61 4550.90 57213.65 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1654628 3381804 2384024 59.03 52468 1828524 859660 16.90 539436 1660680 154420 09:24:01 209052 3313780 3829600 94.82 120424 3075808 1287020 25.30 679112 2865896 288 09:25:01 707396 2710196 3331256 82.48 127264 1986116 1820268 35.78 1354924 1703932 808 Average: 857025 3135260 3181627 78.78 100052 2296816 1322316 25.99 857824 2076836 51839 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 406.05 263.72 1509.90 71.62 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 645.74 350.46 12997.70 28.99 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 09:25:01 ens3 111.75 81.87 428.78 7.44 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 387.94 231.93 5004.42 35.81 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-5529) 07/02/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.85 0.00 2.17 5.48 0.06 71.44 09:23:01 0 30.43 0.00 1.99 1.60 0.05 65.94 09:23:01 1 14.25 0.00 2.21 11.25 0.08 72.21 09:23:01 2 15.67 0.00 2.32 7.40 0.07 74.55 09:23:01 3 23.03 0.00 2.21 1.66 0.05 73.05 09:24:01 all 24.27 0.00 8.30 6.44 0.08 60.91 09:24:01 0 18.18 0.00 7.12 8.38 0.07 66.25 09:24:01 1 22.12 0.00 8.30 9.50 0.07 60.01 09:24:01 2 19.19 0.00 8.68 3.06 0.09 68.98 09:24:01 3 37.53 0.00 9.04 4.81 0.10 48.52 09:25:01 all 28.28 0.00 3.67 2.93 0.07 65.04 09:25:01 0 19.44 0.00 3.09 2.29 0.05 75.13 09:25:01 1 31.12 0.00 3.66 2.34 0.07 62.82 09:25:01 2 38.48 0.00 4.21 2.75 0.10 54.46 09:25:01 3 24.12 0.00 3.72 4.36 0.05 67.75 Average: all 24.49 0.00 4.71 4.94 0.07 65.79 Average: 0 22.66 0.00 4.07 4.08 0.06 69.13 Average: 1 22.54 0.00 4.72 7.67 0.07 65.00 Average: 2 24.52 0.00 5.07 4.39 0.08 65.93 Average: 3 28.22 0.00 4.99 3.62 0.07 63.10