---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-307 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 468 154 0 3320 3192 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:56:84:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe56:8409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:df:33:93 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-307) 04/16/25 _x86_64_ (4 CPU) 06:22:56 LINUX RESTART (4 CPU) 06:23:01 tps rtps wtps bread/s bwrtn/s 06:24:01 181.49 91.07 90.42 6100.32 40536.73 06:25:01 184.43 16.00 168.43 2308.21 79785.25 06:26:01 752.01 657.14 94.88 6319.33 44821.16 06:27:01 519.91 169.02 350.89 3955.74 15969.68 06:28:01 617.88 0.68 617.20 160.11 18311.08 06:29:01 466.11 52.25 413.86 5206.13 19235.72 06:30:01 256.91 238.04 18.86 7497.82 1981.00 Average: 425.38 174.99 250.39 4508.19 31560.63 06:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 1697820 3340756 2340832 57.96 42192 1756804 892936 17.55 555656 1608316 145576 06:25:01 117988 3314728 3920664 97.08 90532 3201696 1098528 21.59 573788 3067820 280180 06:26:01 120040 3244052 3918612 97.03 268540 2873000 1270536 24.98 776920 2782112 912 06:27:01 117852 3226304 3920800 97.08 322304 2761588 1303840 25.63 774836 2742204 388 06:28:01 120780 3232304 3917872 97.01 349264 2695156 1312480 25.80 763396 2705244 128 06:29:01 199212 3310388 3839440 95.07 358156 2697864 1232152 24.22 774784 2628768 7696 06:30:01 266396 3322812 3772256 93.40 358296 2634920 1024488 20.14 1210320 2121952 72 Average: 377155 3284478 3661497 90.66 255612 2660147 1162137 22.84 775671 2522345 62136 06:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 ens3 313.38 204.83 1206.01 66.10 0.00 0.00 0.00 0.00 06:24:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 425.96 225.88 13756.10 20.25 0.00 0.00 0.00 0.00 06:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 189.47 124.81 790.94 9.19 0.00 0.00 0.00 0.00 06:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 289.70 190.73 1028.92 13.06 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 24.34 19.98 25.90 4.63 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 157.71 303.57 15.53 2355.13 0.00 0.00 0.00 0.00 06:30:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.92 152.75 2406.97 353.24 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 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-307) 04/16/25 _x86_64_ (4 CPU) 06:22:56 LINUX RESTART (4 CPU) 06:23:01 CPU %user %nice %system %iowait %steal %idle 06:24:01 all 14.03 0.00 2.00 5.15 0.05 78.77 06:24:01 0 15.04 0.00 1.45 5.16 0.03 78.32 06:24:01 1 20.69 0.00 3.07 8.45 0.05 67.75 06:24:01 2 10.97 0.00 1.91 3.95 0.07 83.11 06:24:01 3 9.48 0.00 1.58 3.09 0.02 85.83 06:25:01 all 22.48 0.00 4.75 3.57 0.05 69.14 06:25:01 0 31.54 0.00 4.76 2.79 0.07 60.83 06:25:01 1 21.68 0.00 5.65 5.38 0.05 67.24 06:25:01 2 23.67 0.00 4.70 4.39 0.07 67.17 06:25:01 3 13.11 0.00 3.91 1.75 0.05 81.18 06:26:01 all 7.90 0.00 3.69 25.70 0.08 62.62 06:26:01 0 9.01 0.00 4.30 55.75 0.08 30.85 06:26:01 1 5.58 0.00 3.61 22.45 0.07 68.29 06:26:01 2 9.83 0.00 2.90 13.42 0.13 73.72 06:26:01 3 7.17 0.00 3.96 11.25 0.03 77.59 06:27:01 all 1.76 0.00 2.07 18.42 0.08 77.68 06:27:01 0 0.95 0.00 2.55 28.19 0.05 68.26 06:27:01 1 1.70 0.00 1.97 15.77 0.05 80.52 06:27:01 2 1.26 0.00 1.72 7.45 0.12 89.45 06:27:01 3 3.14 0.00 2.07 22.25 0.09 72.45 06:28:01 all 0.59 0.00 1.71 22.79 0.05 74.85 06:28:01 0 0.20 0.00 1.57 15.29 0.05 82.88 06:28:01 1 0.03 0.00 0.30 0.90 0.02 98.75 06:28:01 2 1.89 0.00 4.11 67.41 0.12 26.48 06:28:01 3 0.23 0.00 0.89 7.87 0.05 90.95 06:29:01 all 6.80 0.00 4.55 14.56 0.07 74.02 06:29:01 0 7.09 0.00 4.20 9.59 0.05 79.07 06:29:01 1 6.14 0.00 3.86 9.42 0.07 80.51 06:29:01 2 7.14 0.00 4.86 16.27 0.10 71.64 06:29:01 3 6.84 0.00 5.26 22.98 0.07 64.85 06:30:01 all 18.12 0.00 1.61 8.62 0.08 71.57 06:30:01 0 20.99 0.00 2.17 11.50 0.08 65.25 06:30:01 1 18.97 0.00 1.97 12.35 0.07 66.64 06:30:01 2 17.03 0.00 1.35 10.26 0.08 71.28 06:30:01 3 15.51 0.00 0.98 0.48 0.05 82.98 Average: all 10.26 0.00 2.91 14.10 0.07 72.66 Average: 0 12.13 0.00 3.00 18.28 0.06 66.54 Average: 1 10.68 0.00 2.92 10.65 0.05 75.70 Average: 2 10.27 0.00 3.08 17.59 0.10 68.96 Average: 3 7.96 0.00 2.66 9.89 0.05 79.44