---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7872 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 9.7G 9.6G 51% / 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 506 4441 0 3027 7171 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:42:a6:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe42:a6bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:2c:cd:0c 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-7872) 08/08/26 _x86_64_ (4 CPU) 19:39:04 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 50.77 3.56 47.21 61.66 6341.59 19:42:01 162.60 103.46 59.14 3322.74 11853.27 19:43:01 37.31 14.35 22.96 1726.91 8606.43 19:44:01 39.02 28.36 10.66 1534.29 4882.64 19:45:01 17.39 2.82 14.58 87.84 4754.82 19:46:01 29.39 0.55 28.84 66.38 7811.40 Average: 56.10 25.58 30.52 1136.30 7377.96 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5685736 7407944 2481692 30.39 54564 1837500 981448 10.65 601408 1688244 165752 19:42:01 4979756 7150608 3187672 39.03 68480 2255464 1445956 15.69 908816 2049844 206776 19:43:01 4482632 6851160 3684796 45.12 74580 2441036 1982940 21.52 1256948 2186360 103380 19:44:01 4065912 6636472 4101516 50.22 78732 2631884 1620116 17.58 1553740 2291892 117928 19:45:01 4606008 7384592 3561420 43.61 81228 2833028 970556 10.53 869712 2431088 197096 19:46:01 4570716 7362296 3596712 44.04 84180 2842420 996844 10.82 906824 2428084 10276 Average: 4731793 7132179 3435635 42.07 73627 2473555 1332977 14.46 1016241 2179252 133535 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 ens3 50.62 43.79 967.44 5.47 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 ens3 135.30 118.21 2429.21 18.74 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:43:01 ens3 139.73 128.60 1957.38 26.66 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:44:01 ens3 98.55 80.06 708.67 17.25 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:45:01 ens3 73.96 58.91 718.64 19.17 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:46:01 ens3 14.20 14.41 10.61 6.73 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 85.49 74.08 1132.46 15.70 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7872) 08/08/26 _x86_64_ (4 CPU) 19:39:04 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 19.63 0.00 1.29 2.20 1.40 75.49 19:41:01 0 7.76 0.00 0.49 0.10 0.64 91.01 19:41:01 1 8.64 0.00 0.64 0.91 1.68 88.13 19:41:01 2 44.49 0.00 2.27 0.71 1.98 50.55 19:41:01 3 17.74 0.00 1.77 7.07 1.26 72.15 19:42:01 all 22.38 0.00 1.66 7.92 1.53 66.50 19:42:01 0 18.34 0.00 1.22 7.33 1.08 72.03 19:42:01 1 37.92 0.00 2.33 8.15 1.70 49.91 19:42:01 2 15.15 0.00 1.48 8.27 1.81 73.29 19:42:01 3 18.09 0.00 1.61 7.94 1.56 70.79 19:43:01 all 42.09 0.00 1.66 0.88 3.52 51.85 19:43:01 0 43.79 0.00 1.29 0.91 3.55 50.46 19:43:01 1 42.04 0.00 1.80 0.86 3.41 51.89 19:43:01 2 39.12 0.00 2.01 0.28 3.71 54.88 19:43:01 3 43.41 0.00 1.51 1.47 3.43 50.18 19:44:01 all 59.07 0.00 2.44 1.13 3.61 33.75 19:44:01 0 58.88 0.00 2.27 1.35 3.82 33.68 19:44:01 1 56.15 0.00 2.29 1.34 3.47 36.75 19:44:01 2 57.57 0.00 2.86 0.28 3.65 35.64 19:44:01 3 63.65 0.00 2.36 1.56 3.47 28.96 19:45:01 all 67.61 0.00 1.84 0.16 3.88 26.51 19:45:01 0 50.75 0.00 1.81 0.23 3.53 43.69 19:45:01 1 77.04 0.00 1.48 0.03 4.21 17.24 19:45:01 2 71.94 0.00 2.69 0.35 4.36 20.67 19:45:01 3 70.79 0.00 1.38 0.02 3.41 24.40 19:46:01 all 20.74 0.00 0.99 0.92 0.65 76.70 19:46:01 0 7.36 0.00 0.63 2.57 0.58 88.86 19:46:01 1 25.54 0.00 1.27 0.13 0.58 72.48 19:46:01 2 34.26 0.00 1.55 0.85 0.92 62.42 19:46:01 3 15.80 0.00 0.50 0.12 0.53 83.05 Average: all 38.65 0.00 1.65 2.20 2.44 55.06 Average: 0 31.25 0.00 1.29 2.08 2.21 63.17 Average: 1 41.29 0.00 1.64 1.90 2.51 52.66 Average: 2 43.75 0.00 2.14 1.80 2.74 49.57 Average: 3 38.31 0.00 1.52 3.02 2.28 54.87