---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4186 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 13G 6.3G 68% / 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 482 846 0 2615 3179 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:f3:20:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fef3:203a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:36:60:a1 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-4186) 04/02/25 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 178.04 69.29 108.75 5622.39 42512.11 20:24:01 238.83 26.16 212.67 3706.59 105009.25 20:25:01 223.20 35.96 187.24 3802.57 66483.59 20:26:01 95.85 44.87 50.98 3613.33 37428.59 20:27:01 154.42 102.72 51.71 6403.73 5916.21 Average: 177.87 55.90 121.97 4632.75 51293.75 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1615508 3301860 2423152 60.00 52368 1789136 916668 18.02 598668 1643476 152264 20:24:01 274412 3305552 3764248 93.21 100264 3043576 1105316 21.73 600084 2902196 321748 20:25:01 796268 3005488 3242392 80.28 161120 2142116 1738544 34.17 1199432 1756808 257988 20:26:01 1080880 3256808 2957780 73.24 165664 2111360 1405832 27.63 933592 1746340 134276 20:27:01 900256 3262744 3138404 77.71 170056 2304988 968592 19.04 1065924 1809264 19404 Average: 933465 3226490 3105195 76.89 129894 2278235 1226990 24.12 879540 1971617 177136 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 321.98 227.16 1481.18 66.25 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:24:01 ens3 624.68 310.52 15391.17 28.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 20:25:01 ens3 417.65 316.50 2194.96 27.39 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.22 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 144.31 237.51 25.77 1743.50 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 300.69 218.07 3780.49 374.14 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 1.64 1.64 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4186) 04/02/25 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 19.26 0.00 2.18 5.51 0.06 72.99 20:23:02 0 34.07 0.00 2.53 2.45 0.08 60.87 20:23:02 1 10.33 0.00 2.73 12.69 0.05 74.20 20:23:02 2 21.94 0.00 2.11 5.31 0.08 70.55 20:23:02 3 10.71 0.00 1.32 1.62 0.03 86.31 20:24:01 all 22.24 0.00 7.13 4.62 0.07 65.94 20:24:01 0 20.41 0.00 6.31 1.52 0.05 71.71 20:24:01 1 16.06 0.00 6.38 7.89 0.07 69.60 20:24:01 2 35.03 0.00 7.94 4.84 0.07 52.13 20:24:01 3 17.47 0.00 7.90 4.23 0.09 70.31 20:25:01 all 40.29 0.00 8.32 3.37 0.10 47.91 20:25:01 0 38.83 0.00 7.71 1.75 0.08 51.62 20:25:01 1 39.66 0.00 8.52 5.25 0.10 46.47 20:25:01 2 37.91 0.00 8.78 4.81 0.10 48.40 20:25:01 3 44.76 0.00 8.31 1.66 0.12 45.15 20:26:01 all 53.86 0.00 7.27 1.37 0.10 37.39 20:26:01 0 51.63 0.00 7.70 1.46 0.10 39.11 20:26:01 1 55.42 0.00 6.81 0.67 0.10 36.99 20:26:01 2 54.60 0.00 7.75 2.15 0.12 35.39 20:26:01 3 53.82 0.00 6.81 1.21 0.10 38.06 20:27:01 all 24.43 0.00 2.53 3.69 0.08 69.28 20:27:01 0 14.13 0.00 2.47 4.50 0.07 78.84 20:27:01 1 39.57 0.00 3.02 2.17 0.08 55.15 20:27:01 2 30.23 0.00 2.52 5.08 0.08 62.08 20:27:01 3 13.67 0.00 2.12 2.99 0.07 81.16 Average: all 32.03 0.00 5.47 3.71 0.08 58.70 Average: 0 31.86 0.00 5.34 2.34 0.08 60.39 Average: 1 32.27 0.00 5.48 5.72 0.08 56.44 Average: 2 35.92 0.00 5.79 4.44 0.09 53.76 Average: 3 28.08 0.00 5.27 2.34 0.08 64.24