---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2850 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 469 116 0 3357 3191 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:13:b1:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe13:b18e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:80:ee:fe 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-2850) 01/26/25 _x86_64_ (4 CPU) 10:04:28 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 125.55 25.46 100.08 921.98 9956.47 10:07:01 235.23 25.60 209.63 3828.38 119151.37 10:08:01 600.98 61.04 539.94 2732.61 19402.10 10:09:01 616.25 1.95 614.30 204.50 18741.54 10:10:01 437.38 193.88 243.49 7775.77 14481.32 10:11:01 119.48 102.82 16.66 4257.78 896.90 Average: 355.79 68.46 287.34 3286.91 30444.85 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1449312 3309932 2589340 64.11 60076 1942876 917928 18.04 585232 1796616 206864 10:07:01 177560 3242520 3861092 95.60 112908 3006708 1259128 24.75 650040 2887096 408 10:08:01 109264 3226812 3929388 97.29 155740 2985912 1278696 25.14 670344 2904096 1956 10:09:01 191784 3238764 3846868 95.25 176524 2851392 1279912 25.16 638304 2806240 11788 10:10:01 356556 3320292 3682096 91.17 182488 2795204 1105972 21.74 635940 2683588 4788 10:11:01 178780 3276932 3859872 95.57 183220 2924688 979124 19.25 1179656 2313024 436 Average: 410543 3269209 3628109 89.83 145159 2751130 1136793 22.35 726586 2565110 37707 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 ens3 247.19 178.94 1363.71 54.38 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 ens3 784.69 420.99 14838.96 34.43 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 54.14 39.09 198.38 2.82 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 25.91 19.98 26.03 4.75 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.20 4.20 0.36 0.36 0.00 0.00 0.00 0.00 10:11:01 ens3 185.95 342.09 23.21 2617.52 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 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 216.38 166.90 2742.65 452.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2850) 01/26/25 _x86_64_ (4 CPU) 10:04:28 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.42 0.00 1.50 3.22 0.06 73.80 10:06:01 0 19.27 0.00 1.09 0.47 0.03 79.14 10:06:01 1 6.80 0.00 0.53 1.75 0.07 90.85 10:06:01 2 8.53 0.00 1.47 9.44 0.07 80.49 10:06:01 3 51.01 0.00 2.88 1.22 0.08 44.81 10:07:01 all 19.48 0.00 6.95 3.62 0.08 69.87 10:07:01 0 18.97 0.00 6.89 2.68 0.07 71.39 10:07:01 1 16.99 0.00 6.32 5.49 0.08 71.12 10:07:01 2 20.78 0.00 7.71 3.03 0.09 68.40 10:07:01 3 21.19 0.00 6.86 3.30 0.08 68.57 10:08:01 all 1.48 0.00 2.04 21.76 0.09 74.63 10:08:01 0 1.22 0.00 1.24 9.99 0.05 87.49 10:08:01 1 0.82 0.00 2.01 11.06 0.07 86.05 10:08:01 2 1.62 0.00 1.75 35.83 0.15 60.65 10:08:01 3 2.28 0.00 3.17 30.22 0.10 64.23 10:09:01 all 0.90 0.00 2.01 22.58 0.08 74.43 10:09:01 0 1.09 0.00 0.56 0.25 0.02 98.08 10:09:01 1 0.81 0.00 3.19 33.24 0.08 62.68 10:09:01 2 1.21 0.00 2.03 23.17 0.15 73.44 10:09:01 3 0.48 0.00 2.26 33.93 0.07 63.26 10:10:01 all 8.47 0.00 4.81 13.22 0.10 73.40 10:10:01 0 8.83 0.00 7.02 15.02 0.10 69.03 10:10:01 1 10.29 0.00 4.34 12.87 0.10 72.40 10:10:01 2 5.24 0.00 3.91 7.98 0.13 82.74 10:10:01 3 9.50 0.00 4.01 17.00 0.08 69.41 10:11:01 all 21.83 0.00 1.57 3.20 0.09 73.31 10:11:01 0 17.10 0.00 1.16 2.57 0.07 79.10 10:11:01 1 21.89 0.00 1.69 3.66 0.08 72.68 10:11:01 2 22.53 0.00 1.85 3.52 0.10 72.01 10:11:01 3 25.79 0.00 1.57 3.03 0.10 69.51 Average: all 12.24 0.00 3.14 11.29 0.08 73.25 Average: 0 11.05 0.00 2.98 5.15 0.06 80.77 Average: 1 9.57 0.00 3.01 11.36 0.08 75.99 Average: 2 9.96 0.00 3.11 13.85 0.11 72.97 Average: 3 18.39 0.00 3.45 14.81 0.09 63.27