---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2244 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: 7975 557 203 0 7214 7121 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:d0:c9:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fed0:c969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c1:a1:61 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-2244) 11/08/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 166.17 61.46 104.72 5008.37 42245.11 14:25:01 220.27 32.59 187.68 3891.14 97810.27 14:26:01 199.70 0.73 198.97 24.93 61416.96 14:27:01 203.22 0.20 203.02 1.60 42320.01 14:28:01 404.15 352.69 51.46 15919.35 10454.92 14:29:01 41.88 14.25 27.63 512.85 3556.61 Average: 205.86 77.11 128.75 4227.30 42814.57 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5726952 7403440 2440468 29.88 50476 1797072 961932 10.44 582540 1667256 179900 14:25:01 2440500 7377476 5726920 70.12 104224 4847184 1175624 12.76 665704 4675312 386472 14:26:01 1121704 7133544 7045716 86.27 159888 5719304 1819956 19.75 1283776 5220436 501412 14:27:01 556276 7334796 7611144 93.19 184396 6390232 1451796 15.75 1309976 5682812 9412 14:28:01 342952 7345848 7824468 95.80 188572 6620008 1293188 14.03 1328524 5891392 736 14:29:01 249676 7332376 7917744 96.94 191420 6697364 1113488 12.08 1399412 5914452 8220 Average: 1739677 7321247 6427743 78.70 146496 5345194 1302664 14.13 1094989 4841943 181025 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 360.54 234.28 1668.47 67.80 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 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 505.91 321.88 14796.97 25.29 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 497.78 420.43 4038.14 31.29 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 271.69 271.47 1854.13 25.11 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 7.25 5.48 15.54 5.64 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:29:01 ens3 93.40 80.32 918.91 13.84 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 288.83 222.03 3851.63 28.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2244) 11/08/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.94 0.00 2.35 5.18 0.06 72.47 14:24:02 0 23.52 0.00 3.39 2.62 0.07 70.40 14:24:02 1 13.89 0.00 1.44 2.17 0.05 82.45 14:24:02 2 9.38 0.00 2.37 8.73 0.08 79.43 14:24:02 3 33.08 0.00 2.19 7.12 0.07 57.55 14:25:01 all 23.84 0.00 6.32 3.77 0.10 65.97 14:25:01 0 45.78 0.00 8.22 1.47 0.12 44.42 14:25:01 1 21.33 0.00 5.29 1.50 0.07 71.82 14:25:01 2 14.94 0.00 6.93 7.02 0.10 71.01 14:25:01 3 13.35 0.00 4.81 5.14 0.09 76.61 14:26:01 all 20.21 0.00 5.98 4.62 0.09 69.11 14:26:01 0 19.63 0.00 7.34 9.09 0.10 63.84 14:26:01 1 18.14 0.00 4.82 1.99 0.08 74.96 14:26:01 2 19.97 0.00 6.22 4.97 0.12 68.73 14:26:01 3 23.09 0.00 5.56 2.39 0.10 68.86 14:27:01 all 32.87 0.00 6.42 4.40 0.12 56.18 14:27:01 0 32.65 0.00 7.05 6.27 0.13 53.90 14:27:01 1 36.35 0.00 6.70 1.46 0.12 55.37 14:27:01 2 31.66 0.00 5.29 3.85 0.12 59.08 14:27:01 3 30.85 0.00 6.63 6.05 0.12 56.35 14:28:01 all 33.12 0.00 4.81 15.49 0.13 46.45 14:28:01 0 32.09 0.00 5.33 17.00 0.12 45.46 14:28:01 1 33.22 0.00 4.87 15.44 0.12 46.36 14:28:01 2 32.11 0.00 4.08 9.96 0.15 53.69 14:28:01 3 35.07 0.00 5.00 19.61 0.14 40.19 14:29:01 all 21.08 0.00 1.23 0.97 0.05 76.67 14:29:01 0 30.72 0.00 1.68 1.20 0.07 66.33 14:29:01 1 8.47 0.00 0.97 2.44 0.03 88.09 14:29:01 2 37.70 0.00 1.63 0.20 0.08 60.39 14:29:01 3 7.49 0.00 0.65 0.05 0.02 91.80 Average: all 25.17 0.00 4.50 5.74 0.09 64.49 Average: 0 30.66 0.00 5.48 6.28 0.10 57.48 Average: 1 21.87 0.00 4.00 4.17 0.08 69.88 Average: 2 24.33 0.00 4.40 5.79 0.11 65.37 Average: 3 23.84 0.00 4.13 6.72 0.09 65.22