---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-491 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 465 430 0 3047 3195 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:3f:e8:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe3f:e85b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:0a:fe:27 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-491) 12/30/24 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 174.29 69.34 104.95 5637.59 41985.55 06:08:01 251.33 112.10 139.23 5617.49 26457.08 06:09:01 126.28 27.30 98.98 1920.99 42181.75 06:10:01 74.20 51.26 22.95 3573.80 6576.10 Average: 156.13 64.80 91.33 4181.20 29313.63 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1683680 3362752 2354980 58.31 51164 1783284 877780 17.25 536984 1639144 155288 06:08:01 707724 3333980 3330936 82.48 90896 2641312 1072048 21.07 863356 2197732 360516 06:09:01 758064 3344188 3280596 81.23 111968 2577932 1071916 21.07 1147360 1863580 117976 06:10:01 573852 3338004 3464808 85.79 113780 2754092 858148 16.87 1222992 1972316 944 Average: 930830 3344731 3107830 76.95 91952 2439155 969973 19.07 942673 1918193 158681 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 321.81 209.83 1459.54 64.48 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 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 ens3 528.91 410.61 1773.72 37.58 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 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 ens3 98.07 88.09 710.98 7.04 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 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 ens3 154.46 105.23 1084.22 31.77 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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 274.73 202.56 1254.89 35.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-491) 12/30/24 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.39 0.00 2.38 5.34 0.06 73.83 06:07:02 0 21.19 0.00 1.90 1.02 0.05 75.84 06:07:02 1 12.04 0.00 1.76 5.30 0.07 80.83 06:07:02 2 32.01 0.00 3.73 3.53 0.08 60.64 06:07:02 3 8.36 0.00 2.13 11.50 0.05 77.96 06:08:01 all 16.33 0.84 2.88 9.51 0.08 70.36 06:08:01 0 25.00 0.02 2.84 10.47 0.07 61.61 06:08:01 1 12.35 0.00 2.77 9.70 0.09 75.09 06:08:01 2 17.68 0.00 2.97 8.92 0.09 70.34 06:08:01 3 10.25 3.35 2.96 8.95 0.09 74.40 06:09:01 all 70.46 0.00 8.76 1.05 0.11 19.61 06:09:01 0 70.89 0.00 8.73 2.02 0.14 18.23 06:09:01 1 70.05 0.00 8.54 0.69 0.10 20.62 06:09:01 2 70.96 0.00 8.71 0.78 0.12 19.44 06:09:01 3 69.96 0.00 9.06 0.73 0.12 20.14 06:10:01 all 20.42 0.00 1.98 1.59 0.06 75.96 06:10:01 0 16.62 0.00 1.96 1.12 0.05 80.24 06:10:01 1 25.95 0.00 2.07 1.47 0.05 70.46 06:10:01 2 19.50 0.00 2.05 1.45 0.07 76.93 06:10:01 3 19.58 0.00 1.84 2.32 0.05 76.21 Average: all 31.37 0.21 3.99 4.36 0.08 60.00 Average: 0 33.33 0.00 3.84 3.63 0.08 59.11 Average: 1 30.12 0.00 3.78 4.27 0.08 61.76 Average: 2 35.03 0.00 4.36 3.65 0.09 56.87 Average: 3 27.00 0.83 3.99 5.88 0.08 62.24