---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1904 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 518 230 0 7226 7159 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:84:5d:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe84:5d53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:13:c9:57 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-1904) 11/04/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 162.10 61.27 100.83 4999.10 42017.41 14:25:01 206.88 32.61 174.27 3897.90 77791.59 14:26:01 221.03 0.73 220.29 20.39 81011.93 14:27:01 205.48 0.27 205.21 10.00 42327.09 14:28:01 400.85 349.44 51.41 15778.04 10451.99 14:29:01 42.63 15.11 27.51 490.85 3508.08 Average: 206.49 76.69 129.80 4200.04 42754.08 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5801176 7469844 2366244 28.97 50428 1788004 919488 9.98 514396 1659940 176984 14:25:01 2740072 7405280 5427348 66.45 103412 4584244 1133788 12.30 637840 4411500 725664 14:26:01 1236680 7241244 6930740 84.86 159672 5712308 1782460 19.34 1170008 5219516 492348 14:27:01 590904 7355968 7576516 92.77 184028 6377972 1485840 16.12 1282360 5675996 3552 14:28:01 376768 7390652 7790652 95.39 188496 6630084 1239472 13.45 1282984 5901616 732 14:29:01 208936 7303712 7958484 97.44 191188 6708920 1127520 12.23 1426540 5926248 9852 Average: 1825756 7361117 6341664 77.65 146204 5300255 1281428 13.90 1052355 4799136 234855 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 ens3 357.84 222.81 1639.79 66.52 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 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 558.54 351.80 14764.00 27.61 0.00 0.00 0.00 0.00 14:25:01 lo 1.63 1.63 0.15 0.15 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 ens3 507.88 431.91 4037.29 32.06 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 252.42 256.43 1854.45 23.54 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 6.90 6.10 15.50 4.86 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 124.25 102.67 920.83 15.13 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.59 228.28 3841.16 28.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1904) 11/04/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.61 0.00 2.40 5.16 0.05 73.77 14:24:02 0 12.96 0.00 1.61 1.02 0.03 84.38 14:24:02 1 34.68 0.00 2.54 2.35 0.08 60.34 14:24:02 2 11.36 0.00 1.84 13.20 0.05 73.55 14:24:02 3 15.40 0.00 3.61 4.10 0.05 76.84 14:25:01 all 22.81 0.00 5.77 4.31 0.07 67.04 14:25:01 0 14.29 0.00 5.28 3.61 0.05 76.78 14:25:01 1 18.03 0.00 5.02 3.13 0.05 73.77 14:25:01 2 13.86 0.00 6.18 8.33 0.07 71.56 14:25:01 3 45.09 0.00 6.59 2.19 0.10 46.03 14:26:01 all 20.15 0.00 6.30 4.78 0.08 68.69 14:26:01 0 19.05 0.00 5.30 3.92 0.07 71.66 14:26:01 1 20.57 0.00 6.50 1.40 0.10 71.43 14:26:01 2 22.03 0.00 6.61 10.92 0.08 60.36 14:26:01 3 18.93 0.00 6.82 2.85 0.10 71.30 14:27:01 all 33.65 0.00 6.45 4.39 0.11 55.40 14:27:01 0 36.62 0.00 7.30 6.21 0.12 49.76 14:27:01 1 33.74 0.00 6.46 1.80 0.10 57.90 14:27:01 2 31.44 0.00 5.92 6.44 0.12 56.08 14:27:01 3 32.76 0.00 6.11 3.14 0.10 57.89 14:28:01 all 33.04 0.00 5.11 15.09 0.11 46.65 14:28:01 0 31.26 0.00 4.84 10.87 0.08 52.95 14:28:01 1 31.36 0.00 5.12 14.84 0.10 48.58 14:28:01 2 34.70 0.00 5.34 18.82 0.12 41.02 14:28:01 3 34.90 0.00 5.13 15.88 0.12 43.97 14:29:01 all 19.97 0.00 1.12 1.18 0.05 77.68 14:29:01 0 28.77 0.00 0.77 0.13 0.07 70.26 14:29:01 1 36.44 0.00 1.37 0.45 0.07 61.67 14:29:01 2 3.29 0.00 0.90 3.99 0.03 91.78 14:29:01 3 11.38 0.00 1.44 0.17 0.05 86.96 Average: all 24.70 0.00 4.51 5.82 0.08 64.88 Average: 0 23.87 0.00 4.17 4.30 0.07 67.58 Average: 1 29.20 0.00 4.49 3.99 0.08 62.24 Average: 2 19.42 0.00 4.45 10.28 0.08 65.77 Average: 3 26.32 0.00 4.93 4.73 0.09 63.94