---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8028 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 8.5G 56% / 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 466 891 0 2586 3195 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:cb:fd:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fecb:fd2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ee:ca:ed 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-8028) 10/18/24 _x86_64_ (4 CPU) 10:26:49 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 174.94 80.30 94.63 6463.72 40694.83 10:29:01 219.59 19.74 199.85 2383.74 74062.49 10:30:01 92.62 38.44 54.17 2254.96 20201.43 Average: 162.39 46.16 116.23 3700.59 44991.10 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 1671988 3285204 2366672 58.60 41916 1733116 962840 18.93 637868 1562660 88844 10:29:01 206868 3160572 3831792 94.88 104092 2917864 1416888 27.85 904200 2619964 9512 10:30:01 929628 3259712 3109032 76.98 109108 2331020 970708 19.08 864668 1981272 17068 Average: 936161 3235163 3102499 76.82 85039 2327333 1116812 21.95 802245 2054632 38475 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:28:01 ens3 387.10 232.13 1372.15 67.70 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:29:01 ens3 872.37 567.24 6860.98 49.45 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:30:01 ens3 35.74 49.98 14.20 258.54 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 431.81 283.16 2749.79 125.22 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-8028) 10/18/24 _x86_64_ (4 CPU) 10:26:49 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 15.59 0.00 2.21 5.37 0.06 76.76 10:28:01 0 21.52 0.00 2.29 7.78 0.05 68.36 10:28:01 1 9.96 0.00 1.33 1.15 0.03 87.53 10:28:01 2 7.61 0.00 1.81 6.40 0.05 84.13 10:28:01 3 23.33 0.00 3.39 6.19 0.08 67.01 10:29:01 all 21.89 0.00 5.06 4.91 0.08 68.05 10:29:01 0 33.80 0.00 5.39 1.34 0.08 59.39 10:29:01 1 11.72 0.00 4.51 3.97 0.08 79.71 10:29:01 2 21.77 0.00 4.91 2.43 0.08 70.80 10:29:01 3 20.17 0.00 5.44 11.88 0.08 62.42 10:30:01 all 53.91 0.00 5.76 1.68 0.09 38.55 10:30:01 0 62.86 0.00 5.66 0.62 0.10 30.76 10:30:01 1 46.88 0.00 5.98 3.23 0.08 43.82 10:30:01 2 56.82 0.00 5.71 1.44 0.10 35.93 10:30:01 3 49.10 0.00 5.70 1.42 0.07 43.71 Average: all 30.48 0.00 4.34 3.99 0.08 61.12 Average: 0 39.39 0.00 4.44 3.25 0.08 52.84 Average: 1 22.86 0.00 3.94 2.78 0.07 70.36 Average: 2 28.76 0.00 4.14 3.43 0.08 63.59 Average: 3 30.89 0.00 4.85 6.49 0.08 57.70