---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3044 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 464 307 0 3172 3196 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:a2:c5:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fea2:c534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:8b:59:69 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-3044) 06/09/24 _x86_64_ (4 CPU) 10:04:41 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 199.20 84.22 114.98 6620.90 44393.82 10:07:01 139.30 15.20 124.10 2286.89 62058.02 10:08:01 406.26 65.99 340.27 3504.57 70210.46 10:09:01 616.06 2.40 613.66 207.23 18004.73 10:10:01 553.32 19.60 533.73 2587.57 21850.09 10:11:01 314.11 277.99 36.13 9429.10 2885.52 10:12:01 40.76 25.85 14.91 1286.32 602.30 Average: 324.14 70.17 253.97 3702.92 31432.48 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1465580 3288612 2573072 63.71 53936 1916700 953100 18.74 660580 1714500 184868 10:07:01 158064 3330084 3880588 96.09 83776 3193680 1074800 21.13 559032 3052616 278932 10:08:01 112344 3238692 3926308 97.22 138808 3021676 1287996 25.32 644672 2933996 2960 10:09:01 116780 3236968 3921872 97.11 170384 2944104 1296356 25.48 647200 2886708 1572 10:10:01 250436 3331152 3788216 93.80 184748 2893524 1221456 24.01 604932 2800848 284 10:11:01 217172 3335928 3821480 94.62 185184 2921744 1028692 20.22 872232 2558924 212 10:12:01 410392 3343544 3628260 89.84 186060 2780540 923520 18.15 1008200 2275524 16184 Average: 390110 3300711 3648542 90.34 143271 2810281 1112274 21.86 713835 2603302 69287 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 411.21 255.36 1472.95 68.91 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 ens3 457.50 273.72 13522.83 23.17 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 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 ens3 274.66 162.16 1792.16 12.93 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 10:09:01 ens3 0.37 0.38 0.06 0.08 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 10:10:01 ens3 11.48 10.36 2.66 3.13 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 10:11:01 ens3 95.42 146.06 29.64 995.39 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 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 10:12:01 ens3 128.35 218.58 20.91 1636.22 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 197.02 152.38 2406.82 391.34 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3044) 06/09/24 _x86_64_ (4 CPU) 10:04:41 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.27 0.00 2.53 6.09 0.06 72.05 10:06:01 0 31.57 0.00 2.40 3.22 0.05 62.77 10:06:01 1 25.43 0.00 3.46 3.72 0.05 67.34 10:06:01 2 11.86 0.00 1.78 8.59 0.07 77.70 10:06:01 3 8.17 0.00 2.47 8.83 0.08 80.44 10:07:01 all 18.57 0.00 3.82 2.87 0.06 74.68 10:07:01 0 19.02 0.00 3.73 2.14 0.07 75.05 10:07:01 1 36.24 0.00 4.14 2.53 0.07 57.02 10:07:01 2 8.87 0.00 3.43 4.83 0.03 82.84 10:07:01 3 10.16 0.00 3.97 2.01 0.07 83.80 10:08:01 all 11.84 0.00 5.01 12.00 0.08 71.07 10:08:01 0 10.48 0.00 4.79 13.05 0.07 71.61 10:08:01 1 11.70 0.00 4.18 1.18 0.05 82.90 10:08:01 2 12.95 0.00 5.52 10.54 0.10 70.89 10:08:01 3 12.21 0.00 5.57 23.25 0.08 58.89 10:09:01 all 1.05 0.00 1.74 22.69 0.08 74.45 10:09:01 0 0.84 0.00 1.69 35.63 0.05 61.79 10:09:01 1 0.85 0.00 1.64 19.54 0.07 77.89 10:09:01 2 1.63 0.00 0.95 9.28 0.10 88.05 10:09:01 3 0.89 0.00 2.70 26.41 0.08 69.91 10:10:01 all 4.06 0.00 3.32 18.62 0.08 73.92 10:10:01 0 4.05 0.00 1.84 4.62 0.05 89.45 10:10:01 1 5.39 0.00 3.21 16.96 0.07 74.38 10:10:01 2 3.49 0.00 2.54 19.83 0.12 74.02 10:10:01 3 3.34 0.00 5.68 33.17 0.08 57.72 10:11:01 all 13.94 0.00 3.39 10.28 0.09 72.30 10:11:01 0 13.85 0.00 3.36 9.75 0.07 72.97 10:11:01 1 14.79 0.00 3.88 11.41 0.08 69.83 10:11:01 2 13.04 0.00 2.65 7.75 0.10 76.46 10:11:01 3 14.06 0.00 3.70 12.21 0.10 69.93 10:12:01 all 21.34 0.00 1.10 1.01 0.06 76.48 10:12:01 0 13.19 0.00 0.89 0.12 0.05 85.76 10:12:01 1 35.06 0.00 1.51 3.29 0.07 60.07 10:12:01 2 10.28 0.00 0.78 0.15 0.03 88.75 10:12:01 3 26.94 0.00 1.20 0.48 0.08 71.29 Average: all 12.87 0.00 2.99 10.50 0.07 73.57 Average: 0 13.30 0.00 2.67 9.77 0.06 74.21 Average: 1 18.50 0.00 3.14 8.38 0.06 69.91 Average: 2 8.87 0.00 2.52 8.70 0.08 79.83 Average: 3 10.83 0.00 3.61 15.16 0.08 70.32