---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-587 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 7.6G 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 481 500 0 2961 3178 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:e2:2a:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee2:2a20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:00:06:dd 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-587) 12/22/24 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 122.56 26.06 96.49 1572.61 9367.36 10:07:01 228.38 17.94 210.44 2315.94 116913.91 10:08:01 396.32 60.47 335.84 2685.02 15698.45 10:09:01 614.81 1.75 613.06 195.57 18312.41 10:10:01 480.29 43.63 436.66 3746.71 19456.89 10:11:01 273.15 251.87 21.28 7839.36 2147.11 Average: 353.21 67.06 286.15 3063.26 30384.00 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1490888 3373048 2547764 63.08 60104 1964428 934836 18.38 542348 1799140 206156 10:07:01 183496 3235956 3855156 95.46 114096 2992216 1266800 24.90 644476 2885608 5492 10:08:01 105784 3218732 3932868 97.38 145284 3001704 1284248 25.24 662460 2924556 560 10:09:01 114248 3229808 3924404 97.17 172416 2933416 1291860 25.39 641496 2890104 720 10:10:01 170892 3308656 3867760 95.77 183796 2948940 1226984 24.12 663584 2817552 6612 10:11:01 209132 3321124 3829520 94.82 183924 2916356 1014960 19.95 1057532 2381992 76 Average: 379073 3281221 3659579 90.61 143270 2792843 1169948 23.00 701983 2616492 36603 10:05:02 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 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 176.85 138.11 1135.71 33.39 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 496.24 246.63 13819.17 19.16 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 251.97 154.29 1210.05 11.43 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 0.10 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 16.85 16.08 20.43 4.17 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 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 10:11:01 ens3 154.29 286.90 21.16 2182.02 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 182.77 140.37 2706.69 375.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-587) 12/22/24 _x86_64_ (4 CPU) 10:04:23 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.89 0.00 1.61 3.18 0.06 75.26 10:06:01 0 23.02 0.00 1.68 0.75 0.05 74.50 10:06:01 1 48.53 0.00 2.84 4.01 0.09 44.53 10:06:01 2 4.22 0.00 0.90 0.71 0.07 94.10 10:06:01 3 3.83 0.00 1.03 7.23 0.05 87.86 10:07:01 all 18.52 0.00 6.81 3.64 0.07 70.96 10:07:01 0 21.36 0.00 6.45 0.98 0.05 71.15 10:07:01 1 15.65 0.00 7.45 2.85 0.07 73.98 10:07:01 2 18.03 0.00 6.53 4.70 0.07 70.68 10:07:01 3 18.99 0.00 6.80 6.07 0.07 68.08 10:08:01 all 1.83 0.00 1.68 19.92 0.05 76.53 10:08:01 0 1.49 0.00 0.67 2.09 0.03 95.72 10:08:01 1 1.83 0.00 2.45 31.47 0.07 64.19 10:08:01 2 2.77 0.00 3.05 46.23 0.10 47.85 10:08:01 3 1.27 0.00 0.57 0.18 0.02 97.96 10:09:01 all 0.69 0.00 1.84 22.77 0.08 74.63 10:09:01 0 0.52 0.00 1.52 16.22 0.07 81.67 10:09:01 1 1.11 0.00 2.67 46.48 0.10 49.65 10:09:01 2 0.17 0.00 0.93 15.38 0.10 83.42 10:09:01 3 0.97 0.00 2.20 13.02 0.07 83.74 10:10:01 all 6.26 0.00 4.54 15.13 0.08 73.99 10:10:01 0 5.50 0.00 3.73 6.87 0.05 83.85 10:10:01 1 8.13 0.00 4.87 9.82 0.07 77.12 10:10:01 2 5.23 0.00 4.45 9.45 0.12 80.75 10:10:01 3 6.15 0.00 5.14 34.41 0.08 54.21 10:11:01 all 17.57 0.00 1.97 9.15 0.09 71.21 10:11:01 0 14.61 0.00 1.72 9.61 0.08 73.97 10:11:01 1 19.48 0.00 1.80 5.50 0.10 73.12 10:11:01 2 17.79 0.00 2.29 13.09 0.10 66.72 10:11:01 3 18.41 0.00 2.06 8.47 0.07 71.00 Average: all 10.76 0.00 3.07 12.33 0.07 73.76 Average: 0 11.04 0.00 2.63 6.10 0.06 80.17 Average: 1 15.71 0.00 3.67 16.72 0.08 63.82 Average: 2 8.03 0.00 3.02 14.97 0.09 73.89 Average: 3 8.24 0.00 2.96 11.57 0.06 77.18