---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9679 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 506 3618 0 3850 7171 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:7b:a4:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe7b:a4ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:8b:53:af 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-9679) 09/01/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 133.95 52.02 81.93 3984.27 40203.78 06:08:01 60.93 0.10 60.83 20.26 10711.23 06:09:01 235.18 112.86 122.31 5536.14 25033.83 06:10:01 87.85 14.83 73.02 1130.48 29298.32 06:11:01 36.13 6.23 29.90 685.89 16240.09 06:12:01 40.70 20.83 19.88 734.16 3258.38 Average: 99.12 34.48 64.64 2015.22 20791.25 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5796896 7386692 2370532 29.02 39448 1729248 1040640 11.29 612168 1585736 111436 06:08:01 5484052 7353968 2683376 32.85 60152 1970236 1049292 11.39 646116 1826672 150884 06:09:01 4704560 7410336 3462868 42.40 90588 2733664 1169052 12.69 880756 2301864 258184 06:10:01 3550332 7306412 4617096 56.53 108800 3709012 1450832 15.74 1450228 2828316 414836 06:11:01 3823244 7371324 4344184 53.19 128332 3480992 1217376 13.21 1527152 2477668 13912 06:12:01 3691948 7328460 4475480 54.80 131292 3568312 1032976 11.21 1613804 2526116 25940 Average: 4508505 7359532 3658923 44.80 93102 2865244 1160028 12.59 1121704 2257729 162532 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 412.03 219.44 1454.45 65.21 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:08:01 ens3 22.94 21.34 400.31 3.42 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 600.23 506.25 1861.11 46.55 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 06:10:01 ens3 83.40 85.47 781.50 6.85 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 ens3 0.40 0.38 0.08 0.16 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 85.59 66.71 882.69 14.09 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 200.77 149.93 896.71 22.71 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 0.76 0.76 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-9679) 09/01/26 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.54 0.00 2.71 4.75 1.38 69.61 06:07:01 0 23.28 0.00 2.36 3.82 1.43 69.11 06:07:01 1 29.09 0.00 1.81 2.33 1.27 65.51 06:07:01 2 17.01 0.00 4.28 5.21 1.60 71.90 06:07:01 3 16.85 0.00 2.39 7.63 1.22 71.92 06:08:01 all 20.64 0.00 1.18 1.71 0.72 75.75 06:08:01 0 17.56 0.00 0.45 0.07 0.45 81.47 06:08:01 1 4.75 0.00 0.51 1.34 0.63 92.77 06:08:01 2 19.38 0.00 1.43 5.16 0.75 73.28 06:08:01 3 40.96 0.00 2.35 0.27 1.07 55.36 06:09:01 all 15.38 1.58 3.66 11.07 1.38 66.93 06:09:01 0 22.06 6.30 4.18 10.14 1.50 55.82 06:09:01 1 15.07 0.03 3.68 11.31 1.15 68.75 06:09:01 2 11.44 0.00 3.03 9.86 1.37 74.30 06:09:01 3 12.94 0.00 3.70 12.98 1.50 68.88 06:10:01 all 75.16 0.00 9.21 0.32 3.89 11.42 06:10:01 0 72.61 0.00 8.68 0.35 4.20 14.16 06:10:01 1 76.46 0.00 9.55 0.37 3.69 9.93 06:10:01 2 76.13 0.00 9.29 0.27 3.54 10.77 06:10:01 3 75.42 0.00 9.30 0.33 4.12 10.82 06:11:01 all 46.81 0.00 8.27 0.36 4.18 40.39 06:11:01 0 44.88 0.00 7.33 0.66 4.30 42.84 06:11:01 1 43.84 0.00 8.60 0.20 3.98 43.38 06:11:01 2 49.91 0.00 8.84 0.40 3.76 37.09 06:11:01 3 48.57 0.00 8.33 0.15 4.68 38.26 06:12:01 all 23.50 0.00 1.95 1.06 1.26 72.22 06:12:01 0 16.53 0.00 2.00 0.88 1.21 79.38 06:12:01 1 43.18 0.00 2.55 2.81 1.48 49.98 06:12:01 2 19.40 0.00 1.48 0.18 1.08 77.86 06:12:01 3 14.95 0.00 1.78 0.37 1.26 81.64 Average: all 33.84 0.26 4.49 3.21 2.13 56.06 Average: 0 32.79 1.05 4.16 2.65 2.18 57.17 Average: 1 35.39 0.01 4.45 3.05 2.03 55.07 Average: 2 32.22 0.00 4.73 3.51 2.02 57.52 Average: 3 34.97 0.00 4.64 3.61 2.31 54.48