---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2384 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 71% / 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 545 197 0 7232 7132 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:9b:bd:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe9b:bda4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:6b:fa:0f 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-2384) 11/10/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 165.31 61.38 103.93 4989.80 42338.04 14:25:01 210.23 32.08 178.15 3843.07 86883.73 14:26:02 99.07 0.62 98.45 17.20 58770.20 14:27:01 114.20 0.03 114.17 0.27 12271.55 14:28:01 223.75 0.08 223.66 1.33 46832.59 14:29:01 402.08 346.51 55.57 15688.85 10896.45 14:30:01 48.27 20.44 27.82 718.43 3573.61 Average: 180.57 66.04 114.53 3616.99 37424.61 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5742132 7411652 2425296 29.69 50496 1789732 965548 10.48 574780 1661084 174536 14:25:01 2448848 7379152 5718580 70.02 104176 4840336 1169160 12.69 663656 4668176 666464 14:26:02 2066372 7366216 6101056 74.70 134716 5102260 1277040 13.86 717808 4915832 4700 14:27:01 1244720 7240676 6922708 84.76 159388 5705976 1703332 18.48 1121212 5263024 433480 14:28:01 598256 7371304 7569172 92.68 183632 6380852 1159464 12.58 1249124 5698916 12832 14:29:01 372844 7384972 7794584 95.43 188660 6629004 1075700 11.67 1288212 5902036 40 14:30:01 162548 7261700 8004880 98.01 191328 6713724 1216104 13.20 1470212 5929960 8312 Average: 1805103 7345096 6362325 77.90 144628 5308841 1223764 13.28 1012143 4862718 185766 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 347.92 226.17 1660.19 67.03 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 513.00 335.28 14624.21 26.33 0.00 0.00 0.00 0.00 14:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 203.03 148.44 1428.25 10.06 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 436.27 351.26 2665.54 26.34 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 261.94 260.39 1858.06 23.95 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 1.33 0.98 0.78 0.50 0.00 0.00 0.00 0.00 14:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 96.35 83.86 934.32 19.29 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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 265.28 200.55 3311.36 24.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2384) 11/10/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.81 0.00 2.42 5.06 0.06 73.64 14:24:01 0 22.96 0.00 2.26 10.93 0.08 63.77 14:24:01 1 14.42 0.00 1.82 1.52 0.05 82.19 14:24:01 2 24.70 0.00 2.13 3.94 0.07 69.16 14:24:01 3 13.18 0.00 3.47 3.86 0.03 79.45 14:25:01 all 23.72 0.00 6.23 3.85 0.09 66.12 14:25:01 0 18.64 0.00 6.30 4.48 0.10 70.47 14:25:01 1 21.01 0.00 4.95 2.47 0.07 71.50 14:25:01 2 41.52 0.00 6.67 2.35 0.12 49.34 14:25:01 3 13.74 0.00 6.98 6.10 0.08 73.10 14:26:02 all 6.23 0.00 3.04 1.60 0.04 89.09 14:26:02 0 6.68 0.00 2.81 1.19 0.02 89.30 14:26:02 1 7.81 0.00 2.75 1.36 0.03 88.05 14:26:02 2 5.12 0.00 3.64 1.53 0.05 89.66 14:26:02 3 5.30 0.00 2.95 2.32 0.03 89.40 14:27:01 all 10.37 0.00 2.46 3.26 0.06 83.85 14:27:01 0 12.61 0.00 2.30 0.99 0.05 84.05 14:27:01 1 8.15 0.00 2.49 9.07 0.07 80.22 14:27:01 2 11.42 0.00 2.77 1.72 0.05 84.03 14:27:01 3 9.29 0.00 2.28 1.30 0.10 87.03 14:28:01 all 36.41 0.00 6.76 4.47 0.12 52.24 14:28:01 0 36.14 0.00 6.99 8.75 0.12 48.00 14:28:01 1 37.11 0.00 6.49 2.20 0.10 54.09 14:28:01 2 37.14 0.00 7.54 3.67 0.13 51.51 14:28:01 3 35.24 0.00 6.04 3.24 0.12 55.36 14:29:01 all 33.26 0.00 5.25 14.97 0.12 46.40 14:29:01 0 33.00 0.00 5.44 12.70 0.12 48.75 14:29:01 1 33.25 0.00 4.89 14.99 0.12 46.74 14:29:01 2 32.36 0.00 5.17 16.34 0.13 45.99 14:29:01 3 34.44 0.00 5.49 15.85 0.10 44.12 14:30:01 all 21.23 0.00 1.13 1.23 0.05 76.36 14:30:01 0 29.03 0.00 1.10 0.15 0.05 69.66 14:30:01 1 3.34 0.00 0.55 0.80 0.03 95.27 14:30:01 2 11.68 0.00 1.18 1.99 0.03 85.12 14:30:01 3 40.82 0.00 1.71 2.01 0.10 55.36 Average: all 21.44 0.00 3.89 4.92 0.08 69.67 Average: 0 22.75 0.00 3.88 5.61 0.08 67.68 Average: 1 17.86 0.00 3.42 4.61 0.07 74.05 Average: 2 23.40 0.00 4.15 4.51 0.08 67.85 Average: 3 21.73 0.00 4.12 4.95 0.08 69.11