---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3043 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 13G 6.4G 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: 3943 467 378 0 3098 3193 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:08:5e:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe08:5ece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:69:39:99 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-3043) 03/19/25 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:03 170.00 69.46 100.55 5647.86 42228.98 19:29:01 333.14 26.75 306.38 2971.55 137953.39 19:30:01 600.00 45.62 554.38 3369.91 28835.69 19:31:01 617.47 1.17 616.31 98.22 25920.37 19:32:01 614.31 5.58 608.73 550.71 19402.23 19:33:01 208.13 59.94 148.19 4008.00 9110.88 19:34:01 11.36 3.10 8.27 95.05 4991.43 19:35:01 109.43 34.69 74.74 1982.34 17081.42 Average: 333.03 30.80 302.23 2338.21 35317.22 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:03 1667356 3353992 2371296 58.72 52136 1790120 886528 17.43 549256 1644304 160216 19:29:01 131968 3227448 3906684 96.73 118564 3051724 1421076 27.93 734148 2869940 516 19:30:01 235412 3133712 3803240 94.17 158412 2773348 1516308 29.81 930760 2523500 9072 19:31:01 118920 3086260 3919732 97.06 185908 2777908 1571308 30.89 913408 2618808 3972 19:32:01 341904 3230508 3696748 91.53 200048 2671388 1310408 25.76 806496 2490808 14312 19:33:01 791800 3077952 3246852 80.39 203152 2126496 1462276 28.74 914108 1998096 13360 19:34:01 596144 2958572 3442508 85.24 203188 2201112 1587284 31.20 1045956 2059820 33496 19:35:01 433076 3270112 3605576 89.28 205252 2665608 980648 19.28 929972 2334176 5904 Average: 539572 3167320 3499080 86.64 165832 2507213 1341980 26.38 853013 2317432 30106 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:28:03 ens3 408.03 266.49 1512.82 68.91 0.00 0.00 0.00 0.00 19:28:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 1248.38 732.52 18605.17 55.23 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 291.76 173.93 1412.35 15.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 20.54 17.67 4.33 4.46 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 9.65 9.60 2.10 2.43 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:33:01 ens3 31.68 28.06 47.12 16.06 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.60 1.43 0.35 0.36 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 ens3 671.24 427.08 3181.43 30.44 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 332.02 205.18 3038.93 23.99 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-3043) 03/19/25 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:03 all 19.05 0.00 2.39 5.34 0.06 73.17 19:28:03 0 12.26 0.00 1.54 2.69 0.07 83.44 19:28:03 1 33.05 0.00 2.57 10.71 0.08 53.58 19:28:03 2 18.49 0.00 3.48 2.32 0.07 75.64 19:28:03 3 12.37 0.00 1.97 5.64 0.03 79.99 19:29:01 all 27.17 0.00 8.18 7.60 0.07 56.98 19:29:01 0 21.02 0.00 8.16 8.69 0.07 62.06 19:29:01 1 22.91 0.00 8.13 10.17 0.07 58.71 19:29:01 2 21.82 0.00 8.51 6.07 0.07 63.52 19:29:01 3 42.87 0.00 7.93 5.43 0.09 43.68 19:30:01 all 7.60 0.00 4.18 29.82 0.09 58.31 19:30:01 0 8.70 0.00 4.17 22.75 0.07 64.31 19:30:01 1 7.46 0.00 3.95 32.86 0.08 55.65 19:30:01 2 7.57 0.00 3.81 24.04 0.12 64.46 19:30:01 3 6.65 0.00 4.73 39.61 0.08 48.93 19:31:01 all 5.10 0.00 3.83 31.18 0.10 59.79 19:31:01 0 3.29 0.00 4.17 33.12 0.08 59.33 19:31:01 1 4.56 0.00 4.02 31.74 0.08 59.60 19:31:01 2 6.78 0.00 3.25 22.34 0.12 67.52 19:31:01 3 5.79 0.00 3.86 37.51 0.12 52.72 19:32:01 all 3.01 0.00 4.23 26.17 0.10 66.50 19:32:01 0 3.41 0.00 3.86 13.39 0.10 79.25 19:32:01 1 4.63 0.00 4.95 23.29 0.08 67.04 19:32:01 2 2.02 0.00 4.10 45.42 0.13 48.33 19:32:01 3 1.97 0.00 4.06 22.65 0.07 71.25 19:33:01 all 15.75 0.00 4.06 5.82 0.07 74.30 19:33:01 0 21.88 0.00 5.54 8.50 0.07 64.01 19:33:01 1 9.60 0.00 3.18 5.63 0.07 81.52 19:33:01 2 21.75 0.00 4.61 7.66 0.08 65.89 19:33:01 3 9.72 0.00 2.87 1.46 0.05 85.90 19:34:01 all 22.50 0.00 2.99 0.09 0.05 74.37 19:34:01 0 11.14 0.00 2.05 0.08 0.03 86.70 19:34:01 1 19.83 0.00 2.79 0.05 0.05 77.28 19:34:01 2 31.93 0.00 3.77 0.13 0.05 64.11 19:34:01 3 27.08 0.00 3.39 0.07 0.05 69.41 19:35:01 all 23.11 0.00 2.92 3.27 0.05 70.65 19:35:01 0 30.35 0.00 3.16 2.64 0.05 63.80 19:35:01 1 3.47 0.00 1.16 0.10 0.02 95.26 19:35:01 2 30.48 0.00 3.93 8.35 0.08 57.15 19:35:01 3 28.45 0.00 3.43 2.07 0.05 66.00 Average: all 15.37 0.00 4.07 13.65 0.07 66.83 Average: 0 13.98 0.00 4.06 11.47 0.07 70.43 Average: 1 13.14 0.00 3.82 14.30 0.07 68.68 Average: 2 17.63 0.00 4.41 14.54 0.09 63.33 Average: 3 16.76 0.00 4.01 14.31 0.07 64.85