---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4658 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 8.6G 56% / 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 470 378 0 3095 3190 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:e9:d9:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee9:d98e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:36:ee:2d 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-4658) 09/09/24 _x86_64_ (4 CPU) 17:15:59 LINUX RESTART (4 CPU) 17:16:01 tps rtps wtps bread/s bwrtn/s 17:17:01 219.66 128.56 91.10 8940.51 40062.27 17:18:01 123.20 27.28 95.92 3246.93 14232.83 17:19:01 391.03 0.00 391.03 0.00 31736.98 17:20:01 314.64 11.04 303.60 327.25 69476.08 17:21:01 482.34 444.30 38.04 32382.27 16296.57 Average: 306.18 122.24 183.94 8979.31 34363.85 17:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:17:01 1787376 3335060 2251284 55.74 38308 1673220 913224 17.95 565128 1526724 70924 17:18:01 1158660 3277648 2880000 71.31 65028 2193792 1243448 24.44 772056 1896240 216960 17:19:01 554688 3246268 3483972 86.27 99784 2674648 1263460 24.84 832740 2359612 8712 17:20:01 410104 3269432 3628556 89.85 118748 2870308 1242052 24.42 906772 2489468 47560 17:21:01 452528 3280156 3586132 88.80 124700 2827672 977200 19.21 704272 2642060 9524 Average: 872671 3281713 3165989 78.39 89314 2447928 1127877 22.17 756194 2182821 70736 17:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:17:01 ens3 354.66 235.16 1168.27 69.29 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:18:01 ens3 370.74 268.01 2352.23 23.67 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 506.88 353.14 2900.83 26.96 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 556.46 444.40 4525.30 36.64 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:21:01 ens3 13.55 8.48 11.23 3.34 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 360.47 261.85 2191.73 31.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4658) 09/09/24 _x86_64_ (4 CPU) 17:15:59 LINUX RESTART (4 CPU) 17:16:01 CPU %user %nice %system %iowait %steal %idle 17:17:01 all 13.75 0.00 2.10 8.30 0.05 75.80 17:17:01 0 6.37 0.00 1.72 12.40 0.03 79.47 17:17:01 1 18.79 0.00 1.84 8.16 0.07 71.14 17:17:01 2 7.15 0.00 2.82 6.27 0.07 83.69 17:17:01 3 22.70 0.00 1.99 6.37 0.07 68.87 17:18:01 all 17.58 0.00 2.29 3.16 0.06 76.91 17:18:01 0 9.19 0.00 1.50 5.46 0.03 83.82 17:18:01 1 11.20 0.00 2.28 3.88 0.05 82.59 17:18:01 2 20.57 0.00 2.89 1.61 0.10 74.83 17:18:01 3 29.49 0.00 2.45 1.67 0.07 66.33 17:19:01 all 4.69 0.00 3.87 12.65 0.07 78.73 17:19:01 0 4.04 0.00 3.00 9.43 0.05 83.48 17:19:01 1 6.89 0.00 3.99 11.01 0.05 78.07 17:19:01 2 3.61 0.00 5.70 24.73 0.10 65.86 17:19:01 3 4.18 0.00 2.81 5.55 0.05 87.41 17:20:01 all 11.52 0.00 4.16 9.58 0.08 74.66 17:20:01 0 16.98 0.00 5.11 8.29 0.08 69.54 17:20:01 1 10.04 0.00 4.02 20.17 0.08 65.68 17:20:01 2 8.22 0.00 3.90 5.98 0.10 81.80 17:20:01 3 10.80 0.00 3.60 3.85 0.07 81.68 17:21:01 all 12.23 0.00 1.99 24.56 0.08 61.13 17:21:01 0 7.78 0.00 1.26 16.74 0.05 74.16 17:21:01 1 14.19 0.00 2.18 26.59 0.07 56.96 17:21:01 2 20.54 0.00 2.93 29.92 0.14 46.47 17:21:01 3 6.49 0.00 1.67 25.13 0.07 66.64 Average: all 11.96 0.00 2.88 11.63 0.07 73.46 Average: 0 8.87 0.00 2.51 10.46 0.05 78.11 Average: 1 12.22 0.00 2.86 13.95 0.06 70.91 Average: 2 12.01 0.00 3.65 13.66 0.10 70.57 Average: 3 14.76 0.00 2.51 8.48 0.06 74.19