---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1745 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 11G 8.4G 57% / 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 475 190 0 3278 3185 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:a1:b8:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fea1:b8a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:6d:ec:36 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-1745) 08/06/24 _x86_64_ (4 CPU) 06:19:31 LINUX RESTART (4 CPU) 06:20:01 tps rtps wtps bread/s bwrtn/s 06:21:01 146.13 65.59 80.54 4915.98 7773.10 06:22:01 162.81 19.20 143.60 2735.64 62616.26 06:23:01 156.29 1.10 155.19 24.00 34179.50 06:24:01 0.97 0.02 0.95 0.13 11.33 06:25:01 1.12 0.05 1.07 8.00 11.73 06:26:01 714.66 708.80 5.87 7248.39 324.08 06:27:01 74.12 58.08 16.03 827.81 837.92 Average: 179.41 121.81 57.60 2251.08 15107.36 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 1638372 3353844 2400288 59.43 53304 1816624 874448 17.19 573056 1646456 137592 06:22:01 276588 3107860 3762072 93.15 96296 2832860 1305164 25.66 835224 2646980 284116 06:23:01 572564 3320952 3466096 85.82 149784 2584352 1020812 20.07 1116852 1958008 60 06:24:01 562624 3317100 3476036 86.07 149804 2584488 1020812 20.07 1347104 1730400 164 06:25:01 560600 3315344 3478060 86.12 149836 2584720 1033048 20.31 1348396 1730544 8 06:26:01 313720 3294952 3724940 92.23 314096 2647092 960796 18.89 1698828 1630608 2808 06:27:01 260436 3300564 3778224 93.55 328392 2675724 971728 19.10 1718988 1647752 14468 Average: 597843 3287231 3440817 85.20 177359 2532266 1026687 20.18 1234064 1855821 62745 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 338.58 223.53 1451.29 68.26 0.00 0.00 0.00 0.00 06:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 1087.51 539.72 7711.95 49.21 0.00 0.00 0.00 0.00 06:22:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 351.34 322.23 1243.88 901.46 0.00 0.00 0.00 0.00 06:23:01 lo 1.33 1.33 0.12 0.12 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 06:24:01 ens3 48.99 379.10 3.24 1332.70 0.00 0.00 0.00 0.00 06:24:01 lo 0.20 0.20 0.01 0.01 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 06:25:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 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 06:26:01 ens3 58.21 99.27 8.47 767.69 0.00 0.00 0.00 0.00 06:26:01 lo 0.93 0.93 0.08 0.08 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 06:27:01 ens3 11.66 11.66 10.11 5.67 0.00 0.00 0.00 0.00 06:27:01 lo 0.67 0.67 0.06 0.06 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: ens3 270.91 225.05 1489.91 446.29 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1745) 08/06/24 _x86_64_ (4 CPU) 06:19:31 LINUX RESTART (4 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:21:01 all 21.02 0.00 2.03 4.17 0.06 72.72 06:21:01 0 16.66 0.00 1.57 2.01 0.07 79.70 06:21:01 1 28.96 0.00 2.73 4.23 0.05 64.04 06:21:01 2 29.81 0.00 2.55 3.58 0.08 63.98 06:21:01 3 8.69 0.00 1.27 6.83 0.05 83.16 06:22:01 all 20.12 0.00 4.85 3.34 0.07 71.62 06:22:01 0 14.74 0.00 4.07 4.14 0.07 76.99 06:22:01 1 29.46 0.00 5.17 3.03 0.08 62.25 06:22:01 2 17.26 0.00 4.66 1.32 0.08 76.69 06:22:01 3 19.06 0.00 5.50 4.85 0.07 70.52 06:23:01 all 20.67 0.00 4.43 5.16 0.08 69.67 06:23:01 0 17.96 0.00 4.53 4.70 0.07 72.75 06:23:01 1 22.92 0.00 4.05 5.74 0.07 67.23 06:23:01 2 21.47 0.00 6.13 5.17 0.08 67.15 06:23:01 3 20.30 0.00 3.02 5.06 0.07 71.54 06:24:01 all 5.91 0.00 0.29 0.01 0.03 93.76 06:24:01 0 4.92 0.00 0.25 0.00 0.02 94.81 06:24:01 1 6.41 0.00 0.28 0.00 0.02 93.29 06:24:01 2 7.35 0.00 0.37 0.00 0.05 92.23 06:24:01 3 4.98 0.00 0.25 0.03 0.02 94.72 06:25:01 all 0.08 0.00 0.02 0.01 0.00 99.89 06:25:01 0 0.25 0.00 0.05 0.00 0.02 99.68 06:25:01 1 0.00 0.00 0.00 0.00 0.02 99.98 06:25:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:25:01 3 0.00 0.00 0.02 0.02 0.02 99.95 06:26:01 all 5.53 0.00 1.39 24.12 0.06 68.89 06:26:01 0 4.41 0.00 2.65 66.35 0.10 26.49 06:26:01 1 4.04 0.00 0.75 5.43 0.02 89.77 06:26:01 2 9.04 0.00 1.56 21.74 0.10 67.56 06:26:01 3 4.66 0.00 0.62 3.11 0.02 91.59 06:27:01 all 8.99 0.00 0.63 2.44 0.03 87.92 06:27:01 0 0.98 0.00 0.78 7.98 0.02 90.24 06:27:01 1 1.59 0.00 0.27 0.02 0.00 98.13 06:27:01 2 24.59 0.00 0.78 0.43 0.07 74.12 06:27:01 3 8.80 0.00 0.63 1.33 0.02 89.22 Average: all 11.74 0.00 1.94 5.61 0.05 80.67 Average: 0 8.54 0.00 1.98 12.16 0.05 77.27 Average: 1 13.31 0.00 1.89 2.63 0.04 82.14 Average: 2 15.65 0.00 2.29 4.60 0.07 77.40 Average: 3 9.47 0.00 1.61 3.03 0.04 85.86