---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14344 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 70% / 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 559 239 0 7176 7118 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:41:7e:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe41:7e74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:76:e7:de 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-14344) 10/04/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.52 60.94 102.58 4981.84 41837.58 14:25:01 183.55 31.51 152.04 3802.03 68651.62 14:26:01 241.59 1.07 240.53 20.00 88608.03 14:27:01 191.40 0.23 191.17 10.66 41689.99 14:28:01 393.92 343.50 50.42 16255.65 10349.35 14:29:01 63.76 27.25 36.51 1151.67 4080.12 Average: 206.30 77.42 128.87 4370.64 42535.22 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5716536 7352544 2450892 30.01 42900 1768824 1030828 11.19 647560 1623464 144196 14:25:01 3011196 7377424 5156232 63.13 94176 4322408 1173564 12.73 657684 4150712 660936 14:26:01 1232064 7162736 6935364 84.91 158428 5645032 1618144 17.56 1172336 5229948 390960 14:27:01 647932 7369016 7519496 92.07 180396 6351136 1282552 13.92 1235452 5684648 312 14:28:01 415276 7357880 7752152 94.92 187100 6563324 1269484 13.77 1276156 5874164 15524 14:29:01 233720 7276140 7933708 97.14 190256 6660324 1173952 12.74 1438568 5894304 13060 Average: 1876121 7315957 6291307 77.03 142209 5218508 1258087 13.65 1071293 4742873 204165 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 340.39 220.75 1630.67 66.54 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 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 521.46 323.13 14240.41 25.30 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 460.09 409.38 4027.61 31.32 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 267.42 264.87 1840.27 24.46 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 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 6.00 5.43 16.06 0.64 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 14:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:29:01 ens3 108.30 87.24 880.25 18.63 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 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 283.94 218.46 3772.44 27.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14344) 10/04/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.37 0.00 2.27 4.90 0.07 75.40 14:24:01 0 10.96 0.00 1.54 3.75 0.05 83.70 14:24:01 1 22.66 0.00 3.77 4.45 0.05 69.07 14:24:01 2 4.60 0.00 1.44 8.23 0.07 85.66 14:24:01 3 31.17 0.00 2.32 3.17 0.08 63.26 14:25:01 all 22.35 0.00 5.34 4.13 0.08 68.11 14:25:01 0 11.53 0.00 4.72 1.35 0.05 82.36 14:25:01 1 48.23 0.00 5.88 3.71 0.12 42.07 14:25:01 2 11.07 0.00 5.99 10.97 0.10 71.87 14:25:01 3 18.57 0.00 4.81 0.47 0.07 76.08 14:26:01 all 15.89 0.00 6.24 5.31 0.09 72.47 14:26:01 0 14.63 0.00 6.40 6.33 0.07 72.56 14:26:01 1 13.55 0.00 6.78 5.63 0.07 73.97 14:26:01 2 14.47 0.00 6.21 6.69 0.10 72.53 14:26:01 3 20.86 0.00 5.55 2.65 0.07 70.88 14:27:01 all 37.76 0.00 6.63 4.22 0.12 51.27 14:27:01 0 40.59 0.00 7.58 6.38 0.13 45.32 14:27:01 1 37.45 0.00 5.81 2.48 0.10 54.15 14:27:01 2 38.08 0.00 7.27 3.67 0.13 50.86 14:27:01 3 34.94 0.00 5.85 4.35 0.12 54.75 14:28:01 all 33.26 0.00 5.05 15.31 0.12 46.25 14:28:01 0 34.41 0.00 5.38 16.72 0.12 43.38 14:28:01 1 32.67 0.00 4.54 10.88 0.10 51.81 14:28:01 2 32.46 0.00 5.32 15.43 0.15 46.64 14:28:01 3 33.53 0.00 5.03 18.24 0.14 43.07 14:29:01 all 20.97 0.00 1.25 1.94 0.06 75.77 14:29:01 0 7.06 0.00 0.83 2.45 0.02 89.64 14:29:01 1 34.72 0.00 1.72 4.06 0.10 59.39 14:29:01 2 5.04 0.00 1.01 0.81 0.03 93.11 14:29:01 3 37.29 0.00 1.39 0.47 0.08 60.77 Average: all 24.61 0.00 4.46 5.96 0.09 64.89 Average: 0 19.87 0.00 4.40 6.16 0.07 69.50 Average: 1 31.54 0.00 4.74 5.21 0.09 58.42 Average: 2 17.59 0.00 4.52 7.61 0.10 70.18 Average: 3 29.41 0.00 4.15 4.87 0.09 61.47