---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7984 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: 3944 467 142 0 3334 3193 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:4e:be:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe4e:be65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:5e:c0:39 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-7984) 10/18/24 _x86_64_ (4 CPU) 05:20:51 LINUX RESTART (4 CPU) 05:21:01 tps rtps wtps bread/s bwrtn/s 05:22:01 177.09 83.70 93.38 6566.77 40822.28 05:23:01 226.53 23.99 202.55 3409.35 63630.28 05:24:01 120.40 51.54 68.86 3163.74 11398.23 Average: 174.70 53.06 121.64 4379.41 38630.82 05:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 1672224 3291004 2366436 58.59 42064 1738236 959128 18.85 634692 1565500 87956 05:23:01 404132 3326664 3634528 89.99 86144 2932868 1091664 21.46 675472 2682784 208 05:24:01 239924 3342732 3798736 94.06 102532 3076732 936332 18.41 744816 2758760 20800 Average: 772093 3320133 3266567 80.88 76913 2582612 995708 19.57 684993 2335681 36321 05:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 ens3 418.88 268.27 1388.93 70.19 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:23:01 ens3 749.68 428.90 6726.70 40.50 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 05:23:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 05:24:01 ens3 132.89 101.13 859.84 15.09 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 05:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 433.99 266.19 2993.90 41.93 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 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7984) 10/18/24 _x86_64_ (4 CPU) 05:20:51 LINUX RESTART (4 CPU) 05:21:01 CPU %user %nice %system %iowait %steal %idle 05:22:01 all 15.57 0.00 2.15 5.57 0.05 76.65 05:22:01 0 14.07 0.00 1.42 6.91 0.05 77.55 05:22:01 1 20.22 0.00 3.56 5.16 0.05 71.01 05:22:01 2 22.16 0.00 1.78 5.45 0.07 70.55 05:22:01 3 5.84 0.00 1.85 4.77 0.05 87.50 05:23:01 all 19.96 0.00 4.57 5.41 0.08 69.98 05:23:01 0 13.13 0.00 3.91 11.97 0.07 70.92 05:23:01 1 12.76 0.00 4.59 4.86 0.07 77.72 05:23:01 2 27.36 0.00 4.55 1.83 0.08 66.17 05:23:01 3 26.65 0.00 5.23 2.97 0.08 65.08 05:24:01 all 19.67 0.00 1.77 3.64 0.05 74.87 05:24:01 0 19.25 0.00 1.57 4.70 0.07 74.41 05:24:01 1 13.99 0.00 1.43 2.07 0.03 82.48 05:24:01 2 26.09 0.00 1.72 6.04 0.07 66.08 05:24:01 3 19.37 0.00 2.35 1.78 0.07 76.44 Average: all 18.40 0.00 2.83 4.87 0.06 73.83 Average: 0 15.49 0.00 2.30 7.86 0.06 74.30 Average: 1 15.65 0.00 3.19 4.02 0.05 77.09 Average: 2 25.20 0.00 2.68 4.44 0.07 67.60 Average: 3 17.27 0.00 3.14 3.17 0.07 76.35