---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-429 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: 2799.998 BogoMIPS: 5599.99 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 7.6G 61% / 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 505 592 0 2846 3155 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:b9:9b:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb9:9b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:c9:7f:cd 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-429) 12/29/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 172.14 69.14 103.00 5601.87 41625.35 08:16:01 270.60 25.28 245.32 3439.44 120874.63 08:17:01 247.19 99.57 147.63 5044.36 20661.62 Average: 230.03 64.61 165.42 4693.62 61130.20 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1714604 3390164 2324048 57.55 50636 1778952 848116 16.67 505708 1636428 155128 08:16:01 116612 3296016 3922040 97.11 114428 3113844 1191632 23.42 581240 3013520 244 08:17:01 762884 3301496 3275768 81.11 138172 2471664 1019980 20.05 766232 2202040 1288 Average: 864700 3329225 3173952 78.59 101079 2454820 1019909 20.05 617727 2283996 52220 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:15:01 ens3 370.14 238.69 1451.96 66.90 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 08:16:01 ens3 471.23 214.48 13858.97 29.95 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 08:17:01 ens3 227.30 207.90 840.04 656.34 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 356.37 220.35 5394.47 250.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-429) 12/29/24 _x86_64_ (4 CPU) 08:13:43 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 17.75 0.00 2.12 5.44 0.05 74.63 08:15:01 0 14.96 0.00 1.50 3.34 0.03 80.16 08:15:01 1 10.19 0.00 2.65 4.73 0.07 82.36 08:15:01 2 7.96 0.00 1.53 6.99 0.05 83.47 08:15:01 3 37.84 0.00 2.79 6.69 0.07 52.61 08:16:01 all 24.63 0.00 7.22 4.86 0.08 63.21 08:16:01 0 22.12 0.00 6.81 9.81 0.07 61.20 08:16:01 1 20.40 0.00 8.30 4.63 0.07 66.60 08:16:01 2 25.41 0.00 6.22 2.06 0.08 66.23 08:16:01 3 30.62 0.00 7.52 2.98 0.08 58.79 08:17:01 all 25.32 0.00 6.05 8.18 0.09 60.36 08:17:01 0 28.13 0.00 7.04 10.88 0.10 53.85 08:17:01 1 23.28 0.00 5.88 10.02 0.08 60.74 08:17:01 2 22.04 0.00 3.60 5.54 0.10 68.72 08:17:01 3 27.89 0.00 7.71 6.31 0.08 58.01 Average: all 22.56 0.00 5.12 6.16 0.08 66.08 Average: 0 21.71 0.00 5.10 7.99 0.07 65.13 Average: 1 17.94 0.00 5.61 6.46 0.07 69.91 Average: 2 18.48 0.00 3.78 4.87 0.08 72.80 Average: 3 32.13 0.00 6.00 5.33 0.08 56.46