---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13040 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 12G 7.3G 63% / 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 461 643 0 2839 3199 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:59:b2:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe59:b271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:0e:85:0f 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-13040) 12/14/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 188.27 83.82 104.45 6586.90 41769.59 04:32:01 243.48 21.70 221.78 2866.16 113820.70 04:33:01 84.10 34.79 49.31 2754.34 4438.19 04:34:01 76.50 4.68 71.82 53.72 21270.19 04:35:01 412.20 349.59 62.61 17912.61 15396.77 04:36:01 40.46 28.05 12.41 1334.44 515.11 Average: 174.19 87.09 87.10 5250.77 32888.65 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1537156 3303440 2501504 61.94 51928 1866152 936884 18.42 649060 1665664 205844 04:32:01 660480 3326892 3378180 83.65 105136 2668844 1287112 25.30 553560 2557564 140 04:33:01 509948 3323220 3528712 87.37 108108 2793300 1199744 23.58 665576 2576196 3184 04:34:01 432732 3314648 3605928 89.29 127140 2817632 1319524 25.94 666260 2624928 168732 04:35:01 811284 3336480 3227376 79.91 131408 2509164 1081956 21.27 790492 2176736 248 04:36:01 693692 3280080 3344968 82.82 134572 2562268 1044804 20.54 1570192 1509788 17384 Average: 774215 3314127 3264445 80.83 109715 2536227 1145004 22.51 815857 2185146 65922 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 352.06 233.26 1510.84 66.92 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 348.72 164.74 11666.95 15.95 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 143.43 86.15 356.77 18.13 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 265.86 233.34 2797.38 16.44 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 15.41 15.96 4.93 45.08 0.00 0.00 0.00 0.00 04:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 345.38 574.05 43.63 4401.24 0.00 0.00 0.00 0.00 04:36:01 lo 6.33 6.33 0.55 0.55 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.17 217.91 2732.32 760.44 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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-13040) 12/14/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.93 0.00 2.36 5.89 0.06 73.76 04:31:01 0 27.79 0.00 2.19 2.77 0.08 67.16 04:31:01 1 10.33 0.00 2.97 10.76 0.05 75.89 04:31:01 2 5.48 0.00 1.92 7.49 0.07 85.05 04:31:01 3 27.97 0.00 2.40 2.57 0.07 66.99 04:32:01 all 23.64 0.00 6.79 4.22 0.10 65.25 04:32:01 0 37.65 0.00 8.34 3.24 0.10 50.67 04:32:01 1 14.96 0.00 6.10 2.41 0.07 76.47 04:32:01 2 22.69 0.00 6.70 6.38 0.12 64.11 04:32:01 3 19.15 0.00 6.05 4.86 0.10 69.84 04:33:01 all 16.89 0.00 6.27 1.76 0.09 74.99 04:33:01 0 22.78 0.00 6.92 0.52 0.08 69.70 04:33:01 1 22.34 0.00 8.06 2.59 0.10 66.91 04:33:01 2 8.43 0.00 1.97 2.59 0.08 86.93 04:33:01 3 14.08 0.00 8.16 1.32 0.08 76.35 04:34:01 all 17.69 0.00 6.39 1.08 0.08 74.75 04:34:01 0 29.13 0.00 8.70 1.61 0.10 60.47 04:34:01 1 26.21 0.00 7.17 1.49 0.08 65.05 04:34:01 2 2.49 0.00 0.84 1.25 0.05 95.37 04:34:01 3 12.98 0.00 8.84 0.02 0.08 78.09 04:35:01 all 28.63 0.00 3.87 22.36 0.11 45.04 04:35:01 0 28.38 0.00 4.43 24.37 0.10 42.71 04:35:01 1 28.52 0.00 4.11 25.20 0.12 42.05 04:35:01 2 30.92 0.00 3.54 20.48 0.13 44.93 04:35:01 3 26.68 0.00 3.42 19.33 0.08 50.48 04:36:01 all 29.79 0.00 1.34 0.74 0.08 68.05 04:36:01 0 31.10 0.00 1.39 1.39 0.07 66.05 04:36:01 1 21.15 0.00 1.02 1.22 0.07 76.55 04:36:01 2 31.19 0.00 1.34 0.25 0.08 67.14 04:36:01 3 35.75 0.00 1.57 0.12 0.08 62.47 Average: all 22.41 0.00 4.50 5.99 0.09 67.01 Average: 0 29.46 0.00 5.33 5.64 0.09 59.49 Average: 1 20.60 0.00 4.90 7.27 0.08 67.15 Average: 2 16.82 0.00 2.71 6.38 0.09 74.01 Average: 3 22.77 0.00 5.07 4.67 0.08 67.40