---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2792 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 696K 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: 7975 508 3702 0 3764 7169 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:86:59:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe86:59f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:07:2a:3f 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-2792) 09/04/25 _x86_64_ (4 CPU) 06:06:10 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 49.93 9.08 40.84 287.02 5820.50 06:09:01 160.30 103.10 57.20 3448.81 12048.11 06:10:01 190.50 31.56 158.95 3163.48 43416.86 06:11:01 28.78 6.63 22.15 710.15 15370.37 06:12:01 34.19 24.30 9.90 1179.40 4691.08 06:13:01 22.60 4.55 18.05 179.04 2031.53 Average: 81.06 29.87 51.18 1494.80 13897.13 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5737612 7416656 2429808 29.75 51964 1798092 977284 10.60 587804 1651752 141024 06:09:01 5118064 7320484 3049356 37.34 67472 2288100 1366964 14.83 905860 1910676 429908 06:10:01 4046804 7337256 4120616 50.45 105500 3266800 1363508 14.80 1238028 2563736 132104 06:11:01 4011272 7398636 4156148 50.89 113008 3343344 1144272 12.42 1145296 2680232 47324 06:12:01 3627740 7163364 4539680 55.58 121148 3482248 1226292 13.31 1748432 2457372 41592 06:13:01 3745764 7292344 4421656 54.14 123148 3493640 1056388 11.46 1661248 2430172 24248 Average: 4381209 7321457 3786211 46.36 97040 2945371 1189118 12.90 1214445 2282323 136033 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 ens3 61.56 51.11 805.29 5.42 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 06:09:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 191.55 111.36 921.01 11.63 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 06:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 ens3 408.68 306.58 1584.00 27.72 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 06:11:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 06:11:01 ens3 0.25 0.28 0.03 0.05 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 06:12:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 06:12:01 ens3 227.33 122.03 1591.55 12.84 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 06:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:13:01 ens3 25.06 21.95 18.07 19.44 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 152.41 102.22 820.02 12.85 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2792) 09/04/25 _x86_64_ (4 CPU) 06:06:10 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 20.05 0.00 1.13 1.91 1.56 75.35 06:08:01 0 10.26 0.00 0.45 0.63 0.62 88.04 06:08:01 1 36.30 0.00 1.66 0.96 2.10 58.98 06:08:01 2 7.40 0.00 0.84 5.75 2.44 83.57 06:08:01 3 26.35 0.00 1.58 0.25 1.10 70.73 06:09:01 all 18.48 1.81 2.30 8.43 1.86 67.10 06:09:01 0 14.91 0.02 1.58 8.17 1.23 74.09 06:09:01 1 38.68 0.00 3.48 8.29 2.73 46.82 06:09:01 2 7.24 0.00 1.89 11.15 2.35 77.36 06:09:01 3 13.03 7.28 2.25 6.09 1.10 70.25 06:10:01 all 54.89 0.00 8.19 1.78 3.64 31.50 06:10:01 0 55.23 0.00 7.67 0.98 3.68 32.44 06:10:01 1 54.80 0.00 9.14 2.64 3.73 29.70 06:10:01 2 55.29 0.00 7.92 1.81 3.41 31.57 06:10:01 3 54.26 0.00 8.04 1.68 3.73 32.29 06:11:01 all 65.62 0.00 11.60 0.31 5.54 16.93 06:11:01 0 67.32 0.00 11.22 0.08 4.92 16.46 06:11:01 1 64.09 0.00 11.09 0.37 5.64 18.82 06:11:01 2 69.64 0.00 12.78 0.43 5.14 12.01 06:11:01 3 61.39 0.00 11.32 0.37 6.48 20.45 06:12:01 all 29.43 0.00 4.13 0.82 3.68 61.95 06:12:01 0 29.94 0.00 4.12 1.04 3.44 61.46 06:12:01 1 26.86 0.00 4.25 0.41 3.64 64.84 06:12:01 2 27.35 0.00 3.83 0.66 3.85 64.31 06:12:01 3 33.58 0.00 4.33 1.15 3.76 57.18 06:13:01 all 29.09 0.00 1.23 0.87 2.22 66.59 06:13:01 0 39.53 0.00 1.41 0.61 2.88 55.58 06:13:01 1 16.62 0.00 1.37 1.77 1.98 78.26 06:13:01 2 32.47 0.00 1.16 0.96 2.16 63.25 06:13:01 3 27.75 0.00 0.99 0.15 1.89 69.21 Average: all 36.23 0.30 4.76 2.35 3.08 53.28 Average: 0 36.22 0.00 4.41 1.92 2.80 54.65 Average: 1 39.52 0.00 5.15 2.41 3.30 49.62 Average: 2 33.14 0.00 4.72 3.47 3.22 55.44 Average: 3 36.04 1.21 4.75 1.61 3.01 53.38