---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2342 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 13G 7.0G 64% / 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 529 1563 0 5883 7148 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:3d:83:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe3d:8333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:9d:8b:15 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-2342) 06/01/26 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 153.45 68.85 84.60 5582.67 39606.55 12:41:01 58.92 0.22 58.70 23.59 9078.60 12:42:01 161.86 13.31 148.55 2278.97 80235.65 12:43:01 158.69 0.57 158.12 6.67 68533.91 12:44:01 73.00 0.13 72.87 4.93 12296.22 12:45:01 23.80 2.23 21.56 78.65 1691.32 Average: 105.08 14.26 90.83 1332.79 35314.37 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5942232 7450384 2225196 27.24 35392 1654516 958372 10.40 544600 1514320 49360 12:41:01 5651680 7402612 2515748 30.80 55564 1864380 990044 10.74 603848 1719052 81544 12:42:01 3276484 7419992 4890944 59.88 98640 4096616 1197644 13.00 745820 3798020 399144 12:43:01 1978272 7400308 6189156 75.78 146140 5191596 1313456 14.25 925004 4772872 65472 12:44:01 1710344 7412692 6457084 79.06 153488 5443596 1110812 12.05 1080080 4866260 1916 12:45:01 1615600 7339740 6551828 80.22 155384 5461844 1066880 11.58 1164264 4873600 19232 Average: 3362435 7404288 4804993 58.83 107435 3952091 1106201 12.00 843936 3590687 102778 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 362.67 200.45 1092.62 62.31 0.00 0.00 0.00 0.00 12:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 79.14 66.75 843.01 7.42 0.00 0.00 0.00 0.00 12:42:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 689.32 449.20 14792.26 35.11 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 220.48 192.18 2181.16 14.82 0.00 0.00 0.00 0.00 12:44:01 lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 116.30 203.43 12.37 1551.27 0.00 0.00 0.00 0.00 12:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 24.68 24.75 18.86 17.09 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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 249.25 189.81 3163.54 282.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2342) 06/01/26 _x86_64_ (4 CPU) 12:38:49 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 16.09 0.00 2.61 4.78 0.68 75.84 12:40:02 0 6.18 0.00 1.47 5.39 0.44 86.52 12:40:02 1 23.69 0.00 2.27 3.02 0.78 70.23 12:40:02 2 11.02 0.00 1.42 3.64 0.62 83.30 12:40:02 3 23.47 0.00 5.24 7.05 0.87 63.37 12:41:01 all 20.29 0.00 1.19 1.87 0.55 76.09 12:41:01 0 17.88 0.00 1.12 4.23 0.56 76.21 12:41:01 1 20.14 0.00 1.09 1.70 0.53 76.55 12:41:01 2 25.21 0.00 1.42 1.49 0.75 71.13 12:41:01 3 17.97 0.00 1.16 0.10 0.37 80.40 12:42:01 all 26.28 0.00 9.94 3.03 1.60 59.15 12:42:01 0 24.65 0.00 10.41 2.29 1.48 61.17 12:42:01 1 41.49 0.00 9.57 2.64 1.93 44.36 12:42:01 2 19.00 0.00 10.30 4.11 1.58 65.02 12:42:01 3 19.97 0.00 9.48 3.07 1.42 66.06 12:43:01 all 17.57 0.00 8.80 3.58 1.03 69.01 12:43:01 0 22.77 0.00 7.95 2.35 1.10 65.83 12:43:01 1 14.50 0.00 9.99 3.93 1.02 70.56 12:43:01 2 18.72 0.00 7.82 5.56 1.11 66.79 12:43:01 3 14.24 0.00 9.45 2.52 0.91 72.87 12:44:01 all 45.60 0.00 6.88 1.62 2.26 43.64 12:44:01 0 46.03 0.00 6.67 0.75 1.99 44.57 12:44:01 1 45.36 0.00 6.82 2.60 2.45 42.76 12:44:01 2 46.60 0.00 7.31 1.77 2.30 42.01 12:44:01 3 44.43 0.00 6.70 1.34 2.31 45.22 12:45:01 all 20.72 0.00 1.15 0.76 0.81 76.55 12:45:01 0 19.77 0.00 0.82 0.03 0.88 78.50 12:45:01 1 13.93 0.00 0.88 0.33 0.62 84.24 12:45:01 2 16.18 0.00 1.30 0.68 0.78 81.06 12:45:01 3 32.98 0.00 1.63 2.00 0.97 62.42 Average: all 24.45 0.00 5.09 2.60 1.16 66.70 Average: 0 22.92 0.00 4.74 2.50 1.08 68.76 Average: 1 26.51 0.00 5.08 2.37 1.22 64.82 Average: 2 22.81 0.00 4.91 2.87 1.19 68.22 Average: 3 25.57 0.00 5.60 2.69 1.15 65.00