---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5862 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 480 820 0 2642 3180 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:24:bb:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe24:bb90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:49:fe:32 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-5862) 09/24/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 138.36 52.06 86.30 3338.38 8404.60 12:08:01 340.99 25.90 315.09 3026.12 97435.71 12:09:01 127.00 68.19 58.81 4651.09 25249.26 Average: 202.14 48.71 153.43 3671.75 43705.48 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1559692 3300420 2478960 61.38 54316 1840212 942248 18.52 622288 1672748 155680 12:08:01 191892 3292172 3846760 95.25 143500 2985292 1313068 25.81 865420 2629920 452 12:09:01 873952 3260036 3164700 78.36 150376 2339756 993216 19.52 1006632 1886128 16624 Average: 875179 3284209 3163473 78.33 116064 2388420 1082844 21.29 831447 2062932 57585 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 409.75 266.12 1562.86 71.02 0.00 0.00 0.00 0.00 12:08:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1373.43 917.11 9044.60 80.23 0.00 0.00 0.00 0.00 12:09:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 81.32 131.11 18.53 883.77 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 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: ens3 621.63 438.19 3542.91 344.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5862) 09/24/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 22.07 0.00 1.72 4.19 0.06 71.97 12:07:01 0 21.61 0.00 2.00 0.97 0.05 75.37 12:07:01 1 23.58 0.00 1.60 2.71 0.07 72.05 12:07:01 2 17.74 0.00 1.34 9.41 0.05 71.46 12:07:01 3 25.30 0.00 1.93 3.70 0.08 68.98 12:08:01 all 21.39 0.00 6.77 6.43 0.09 65.32 12:08:01 0 19.81 0.00 6.43 3.74 0.07 69.96 12:08:01 1 27.40 0.00 7.51 11.19 0.08 53.81 12:08:01 2 19.36 0.00 6.47 8.12 0.10 65.95 12:08:01 3 18.98 0.00 6.67 2.67 0.08 71.59 12:09:01 all 56.14 0.00 5.48 1.94 0.09 36.35 12:09:01 0 49.92 0.00 5.26 1.02 0.08 43.72 12:09:01 1 51.09 0.00 5.43 1.29 0.08 42.10 12:09:01 2 59.47 0.00 5.67 3.99 0.10 30.77 12:09:01 3 64.09 0.00 5.53 1.44 0.10 28.84 Average: all 33.19 0.00 4.64 4.18 0.08 57.91 Average: 0 30.43 0.00 4.56 1.91 0.07 63.04 Average: 1 33.96 0.00 4.83 5.05 0.08 56.08 Average: 2 32.22 0.00 4.49 7.17 0.08 56.04 Average: 3 36.14 0.00 4.70 2.61 0.09 56.46