---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9182 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 457 449 0 3037 3203 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:a1:c5:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fea1:c5d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:75:f2:53 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-9182) 10/31/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 146.79 65.66 81.14 4915.98 7763.91 06:08:01 283.30 111.08 172.22 5537.08 36526.85 06:09:02 78.55 15.14 63.41 1009.73 31904.86 06:10:01 84.38 68.01 16.37 4299.07 6510.90 Average: 148.51 64.95 83.56 3938.60 20737.29 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1635324 3369200 2403336 59.51 54152 1833840 867364 17.05 555624 1667360 162492 06:08:01 439416 3340120 3599244 89.12 101124 2883528 1061484 20.87 936512 2374788 279236 06:09:02 646280 3219800 3392380 84.00 113812 2564592 1240028 24.38 1284124 1840384 93616 06:10:01 532452 3322272 3506208 86.82 118356 2775396 867440 17.05 1256980 1980840 16592 Average: 813368 3312848 3225292 79.86 96861 2514339 1009079 19.84 1008310 1965843 137984 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 415.55 278.44 1533.70 72.39 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 649.36 511.10 2309.85 44.70 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:02 ens3 0.28 0.25 0.05 0.10 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 192.87 120.47 1197.16 34.77 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 314.98 227.98 1260.29 38.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9182) 10/31/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.79 0.00 2.04 4.35 0.07 72.75 06:07:01 0 19.59 0.00 1.84 2.48 0.05 76.04 06:07:01 1 8.14 0.00 1.37 7.62 0.03 82.84 06:07:01 2 42.87 0.00 3.20 1.09 0.08 52.75 06:07:01 3 12.57 0.00 1.73 6.20 0.08 79.42 06:08:01 all 15.68 0.81 3.09 11.34 0.08 69.01 06:08:01 0 10.88 0.02 2.77 12.70 0.07 73.57 06:08:01 1 16.84 3.21 4.03 11.42 0.08 64.41 06:08:01 2 24.85 0.00 3.33 9.95 0.12 61.76 06:08:01 3 10.09 0.00 2.22 11.28 0.07 76.34 06:09:02 all 70.55 0.00 8.23 0.24 0.11 20.88 06:09:02 0 68.61 0.00 7.75 0.46 0.10 23.08 06:09:02 1 71.33 0.00 8.45 0.08 0.12 20.02 06:09:02 2 69.93 0.00 8.36 0.17 0.12 21.43 06:09:02 3 72.29 0.00 8.34 0.25 0.12 18.99 06:10:01 all 22.38 0.00 1.89 1.63 0.06 74.03 06:10:01 0 18.31 0.00 1.81 2.07 0.05 77.76 06:10:01 1 30.96 0.00 1.51 1.46 0.05 66.02 06:10:01 2 19.86 0.00 2.30 0.90 0.09 76.86 06:10:01 3 20.43 0.00 1.92 2.09 0.05 75.51 Average: all 32.31 0.20 3.81 4.40 0.08 59.20 Average: 0 29.29 0.00 3.54 4.43 0.07 62.67 Average: 1 31.72 0.81 3.84 5.17 0.07 58.39 Average: 2 39.40 0.00 4.30 3.04 0.10 53.16 Average: 3 28.81 0.00 3.55 4.97 0.08 62.59