---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5592 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 561 4323 0 3090 7115 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:70:2f:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe70:2f93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:13:ab:88 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-5592) 10/04/25 _x86_64_ (4 CPU) 13:32:50 LINUX RESTART (4 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 152.57 69.07 83.51 5616.13 39493.87 13:35:01 53.01 0.25 52.76 27.86 7385.44 13:36:01 175.42 12.35 163.07 2214.43 20782.00 13:37:01 89.89 0.12 89.77 10.13 21731.58 13:38:01 21.01 0.60 20.41 42.53 1508.82 Average: 98.38 16.48 81.90 1582.48 18181.76 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 5944136 7446368 2223292 27.22 35176 1648640 957300 10.39 549104 1505536 47328 13:35:01 5662352 7398248 2505076 30.67 54948 1849820 991868 10.76 607492 1702376 124844 13:36:01 5124948 7346624 3042480 37.25 76904 2290464 1308780 14.20 739492 2058624 33680 13:37:01 4532344 7376696 3635084 44.51 102416 2821236 995916 10.81 1052400 2263244 4480 13:38:01 4494920 7352120 3672508 44.97 105004 2830440 1017388 11.04 1086848 2264744 11364 Average: 5151740 7384011 3015688 36.92 74890 2288120 1054250 11.44 807067 1958905 44339 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 241.26 170.03 1057.46 61.73 0.00 0.00 0.00 0.00 13:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 58.37 44.14 705.60 6.26 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 260.89 144.43 1832.33 15.60 0.00 0.00 0.00 0.00 13:36:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 109.93 64.87 717.48 6.76 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 17.21 16.10 13.10 15.54 0.00 0.00 0.00 0.00 13:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.54 87.92 865.21 21.18 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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-5592) 10/04/25 _x86_64_ (4 CPU) 13:32:50 LINUX RESTART (4 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 16.10 0.00 2.61 5.38 2.34 73.57 13:34:01 0 17.29 0.00 1.47 4.39 1.79 75.06 13:34:01 1 30.66 0.00 2.72 5.43 2.29 58.91 13:34:01 2 7.26 0.00 1.60 6.02 2.55 82.57 13:34:01 3 9.29 0.00 4.63 5.67 2.72 77.69 13:35:01 all 19.37 0.00 1.14 2.53 1.70 75.25 13:35:01 0 6.69 0.00 0.56 0.65 2.16 89.94 13:35:01 1 14.17 0.00 0.77 0.32 0.73 84.02 13:35:01 2 21.49 0.00 1.35 8.58 2.13 66.45 13:35:01 3 35.25 0.00 1.92 0.56 1.76 60.51 13:36:01 all 16.97 0.00 2.92 4.55 3.37 72.19 13:36:01 0 14.51 0.00 2.50 2.25 3.66 77.08 13:36:01 1 31.41 0.00 4.05 10.70 3.57 50.27 13:36:01 2 13.22 0.00 2.97 3.04 3.74 77.02 13:36:01 3 8.77 0.00 2.16 2.22 2.53 84.32 13:37:01 all 19.60 0.00 2.68 1.97 1.91 73.84 13:37:01 0 31.80 0.00 3.19 0.38 1.55 63.08 13:37:01 1 16.31 0.00 2.60 0.57 2.35 78.17 13:37:01 2 16.70 0.00 3.07 3.92 2.21 74.11 13:37:01 3 13.66 0.00 1.89 3.00 1.51 79.93 13:38:01 all 21.06 0.00 0.99 0.78 1.13 76.05 13:38:01 0 29.67 0.00 1.25 0.90 1.20 66.99 13:38:01 1 22.95 0.00 0.75 0.17 1.21 74.93 13:38:01 2 16.20 0.00 1.06 0.17 1.22 81.35 13:38:01 3 15.44 0.00 0.91 1.89 0.88 80.87 Average: all 18.61 0.00 2.07 3.05 2.09 74.18 Average: 0 19.93 0.00 1.79 1.72 2.08 74.49 Average: 1 23.11 0.00 2.18 3.45 2.03 69.23 Average: 2 14.97 0.00 2.01 4.35 2.37 76.30 Average: 3 16.47 0.00 2.31 2.67 1.88 76.67