---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-448 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 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 467 280 0 3195 3193 Swap: 1023 1 1022 ---> 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:7b:e3:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe7b:e32f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:13:ef:f5 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-448) 04/18/25 _x86_64_ (4 CPU) 11:16:22 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 119.95 25.15 94.80 1527.08 9135.41 11:19:02 370.91 47.28 323.63 3808.07 124693.01 11:20:01 612.68 31.77 580.90 1360.18 17721.74 11:21:01 586.20 9.12 577.09 1551.47 23188.80 11:22:01 433.18 280.75 152.42 10366.81 7082.02 11:23:01 25.20 15.50 9.70 1040.76 417.53 Average: 357.32 68.35 288.96 3281.33 30455.56 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 1453640 3344244 2585012 64.01 60728 1971752 881616 17.33 572296 1804900 213336 11:19:02 122368 3236868 3916284 96.97 128316 3030624 1293000 25.42 653436 2928412 2576 11:20:01 111916 3228536 3926736 97.23 163180 2964216 1294756 25.45 646280 2910772 3196 11:21:01 121044 3234768 3917608 97.00 181508 2912352 1301200 25.58 673272 2841808 14160 11:22:01 241752 3335012 3796900 94.01 184516 2912872 1025620 20.16 675080 2749336 228 11:23:01 296052 3250656 3742600 92.67 185208 2802628 1003928 19.73 1083456 2314648 17760 Average: 391129 3271681 3647523 90.32 150576 2765741 1133353 22.28 717303 2591646 41876 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 ens3 89.00 81.09 960.73 13.08 0.00 0.00 0.00 0.00 11:18:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 ens3 733.13 405.81 14988.84 30.01 0.00 0.00 0.00 0.00 11:19:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 1.15 0.92 0.20 0.19 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 6.37 5.17 1.32 1.62 0.00 0.00 0.00 0.00 11:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 47.39 70.75 26.74 387.21 0.00 0.00 0.00 0.00 11:22:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 159.82 290.62 19.71 2243.16 0.00 0.00 0.00 0.00 11:23:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.57 142.92 2679.85 446.91 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.10 0.10 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-448) 04/18/25 _x86_64_ (4 CPU) 11:16:22 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 19.19 0.00 1.50 3.16 0.06 76.09 11:18:01 0 2.48 0.00 0.68 6.42 0.03 90.38 11:18:01 1 20.76 0.00 1.54 0.20 0.03 77.47 11:18:01 2 51.74 0.00 3.17 2.34 0.10 42.66 11:18:01 3 1.68 0.00 0.65 3.69 0.08 93.89 11:19:02 all 18.62 0.00 7.30 8.94 0.08 65.06 11:19:02 0 20.14 0.00 6.34 10.04 0.07 63.41 11:19:02 1 19.18 0.00 7.58 8.83 0.08 64.32 11:19:02 2 17.09 0.00 8.09 9.63 0.08 65.11 11:19:02 3 18.04 0.00 7.17 7.29 0.07 67.44 11:20:01 all 0.87 0.00 1.76 22.46 0.09 74.82 11:20:01 0 0.48 0.00 0.78 5.61 0.03 93.10 11:20:01 1 1.60 0.00 2.37 18.85 0.10 77.08 11:20:01 2 0.43 0.00 1.57 36.78 0.14 61.08 11:20:01 3 0.99 0.00 2.33 28.70 0.07 67.91 11:21:01 all 2.79 0.00 2.73 20.09 0.08 74.30 11:21:01 0 2.31 0.00 4.70 43.48 0.10 49.41 11:21:01 1 1.17 0.00 1.27 5.13 0.05 92.38 11:21:01 2 1.14 0.00 2.49 8.49 0.12 87.76 11:21:01 3 6.56 0.00 2.51 23.44 0.08 67.41 11:22:01 all 9.46 0.00 3.56 14.08 0.09 72.81 11:22:01 0 10.41 0.00 4.28 20.39 0.10 64.81 11:22:01 1 7.14 0.00 3.28 15.16 0.07 74.35 11:22:01 2 10.38 0.00 3.25 10.94 0.12 75.30 11:22:01 3 9.88 0.00 3.43 9.81 0.07 76.82 11:23:01 all 20.84 0.00 1.12 0.53 0.07 77.44 11:23:01 0 16.48 0.00 1.07 0.50 0.05 81.90 11:23:01 1 25.30 0.00 1.15 0.07 0.08 73.40 11:23:01 2 14.98 0.00 1.01 1.16 0.07 82.79 11:23:01 3 26.60 0.00 1.24 0.40 0.08 71.68 Average: all 11.99 0.00 2.99 11.50 0.08 73.43 Average: 0 8.72 0.00 2.97 14.39 0.06 73.85 Average: 1 12.56 0.00 2.86 8.00 0.07 76.52 Average: 2 16.05 0.00 3.26 11.47 0.10 69.12 Average: 3 10.65 0.00 2.88 12.16 0.08 74.23