---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8347 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 9.5G 9.8G 50% / 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 511 4600 0 2864 7168 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:c0:05:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fec0:5a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:c3:ca:22 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-8347) 03/07/26 _x86_64_ (4 CPU) 15:10:50 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 152.53 69.43 83.11 5609.73 39585.35 15:13:01 73.73 0.22 73.51 23.19 9619.73 15:14:01 148.93 116.18 32.74 4864.79 6258.96 15:15:01 15.64 4.27 11.38 201.53 5302.63 15:16:01 42.92 29.27 13.65 1513.10 4107.30 15:17:01 18.63 4.28 14.35 135.18 5357.24 Average: 75.40 37.27 38.12 2057.90 11705.53 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 5919372 7419712 2248048 27.52 37296 1643732 975732 10.59 583908 1498256 48496 15:13:01 5568524 7366772 2598896 31.82 62096 1900840 1020800 11.08 654900 1744684 117884 15:14:01 4921592 7005504 3245828 39.74 73272 2165988 1326520 14.39 1061912 1962976 89752 15:15:01 3871040 6030596 4296380 52.60 75412 2236360 2145680 23.28 2094476 1971012 5396 15:16:01 3959104 6302304 4208316 51.53 79776 2408324 1953840 21.20 1889968 2073164 25728 15:17:01 4685360 7301220 3482060 42.63 83136 2672880 1056004 11.46 972816 2257588 152068 Average: 4820832 6904351 3346588 40.97 68498 2171354 1413096 15.33 1209663 1917947 73221 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 484.86 234.76 1115.74 66.47 0.00 0.00 0.00 0.00 15:13:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 171.54 94.72 927.63 10.23 0.00 0.00 0.00 0.00 15:14:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 163.44 146.48 1531.29 24.20 0.00 0.00 0.00 0.00 15:15:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 89.62 79.79 886.67 16.33 0.00 0.00 0.00 0.00 15:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 71.73 66.51 369.45 18.26 0.00 0.00 0.00 0.00 15:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 192.38 164.96 1877.65 29.66 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 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 195.60 131.20 1118.04 27.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8347) 03/07/26 _x86_64_ (4 CPU) 15:10:50 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 16.72 0.00 2.90 5.76 1.68 72.94 15:12:01 0 25.36 0.00 2.40 1.91 1.55 68.78 15:12:01 1 10.29 0.00 1.82 8.15 1.57 78.17 15:12:01 2 9.11 0.00 2.58 3.99 1.91 82.40 15:12:01 3 22.11 0.00 4.79 9.00 1.67 62.43 15:13:01 all 18.98 0.00 1.45 3.28 1.43 74.86 15:13:01 0 17.09 0.00 1.46 0.35 0.90 80.21 15:13:01 1 29.09 0.00 2.18 3.56 1.45 63.72 15:13:01 2 16.32 0.00 1.27 6.09 2.23 74.08 15:13:01 3 13.44 0.00 0.93 3.10 1.16 81.37 15:14:01 all 24.76 0.00 1.91 5.49 3.16 64.69 15:14:01 0 26.53 0.00 1.38 5.02 2.70 64.37 15:14:01 1 23.34 0.00 2.55 7.42 3.04 63.65 15:14:01 2 23.31 0.00 2.00 4.27 4.25 66.16 15:14:01 3 25.85 0.00 1.67 5.28 2.63 64.58 15:15:01 all 72.09 0.00 2.08 0.29 5.54 20.00 15:15:01 0 73.39 0.00 2.00 0.43 5.31 18.86 15:15:01 1 71.14 0.00 1.79 0.17 5.31 21.60 15:15:01 2 70.87 0.00 2.27 0.36 5.53 20.97 15:15:01 3 73.04 0.00 2.22 0.17 6.02 18.56 15:16:01 all 58.57 0.00 2.16 1.32 3.69 34.26 15:16:01 0 67.70 0.00 1.73 0.91 3.29 26.37 15:16:01 1 42.15 0.00 2.15 1.30 3.96 50.45 15:16:01 2 69.59 0.00 2.10 1.24 3.70 23.36 15:16:01 3 54.88 0.00 2.69 1.83 3.83 36.77 15:17:01 all 52.12 0.00 1.75 0.48 3.65 41.99 15:17:01 0 44.84 0.00 1.52 1.32 3.46 48.86 15:17:01 1 56.63 0.00 2.72 0.27 4.53 35.86 15:17:01 2 52.85 0.00 1.67 0.31 3.25 41.91 15:17:01 3 54.19 0.00 1.09 0.02 3.38 41.32 Average: all 40.57 0.00 2.04 2.77 3.20 51.43 Average: 0 42.50 0.00 1.75 1.66 2.87 51.22 Average: 1 38.82 0.00 2.20 3.47 3.31 52.20 Average: 2 40.33 0.00 1.98 2.71 3.48 51.49 Average: 3 40.61 0.00 2.23 3.22 3.12 50.82