---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5390 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 12G 8.2G 58% / 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 584 2878 0 4513 7093 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:4f:de:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe4f:de19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b6:9c:af 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-5390) 10/02/25 _x86_64_ (4 CPU) 23:30:48 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:02 153.99 68.87 85.12 5589.87 39660.47 23:33:01 53.91 0.25 53.66 28.33 6855.17 23:34:01 214.95 13.71 201.23 2257.09 79790.17 23:35:01 15.28 0.00 15.28 0.00 11999.33 23:36:01 48.16 0.40 47.76 34.13 16758.67 Average: 97.40 16.70 80.69 1586.92 31091.46 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:02 5909760 7422076 2257668 27.64 35880 1658136 997068 10.82 579376 1514280 53544 23:33:01 5641004 7386848 2526424 30.93 55788 1858732 1037724 11.26 626728 1709580 150156 23:34:01 3395604 7181248 4771824 58.43 121888 3660572 1814740 19.69 1043188 3321912 56688 23:35:01 2778328 7273116 5389100 65.98 125820 4334124 1725152 18.72 1324268 3624564 389332 23:36:01 2978516 7288812 5188912 63.53 127936 4176344 1141740 12.39 1162204 3619464 27512 Average: 4140642 7310420 4026786 49.30 93462 3137582 1343285 14.58 947153 2757960 135446 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:02 ens3 366.12 211.40 1076.52 63.67 0.00 0.00 0.00 0.00 23:33:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 55.95 45.43 710.82 5.90 0.00 0.00 0.00 0.00 23:34:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 574.54 362.06 7887.69 31.28 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 23:36:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 ens3 90.53 149.31 17.29 1077.46 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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 218.05 154.08 1942.41 236.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5390) 10/02/25 _x86_64_ (4 CPU) 23:30:48 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:02 all 17.83 0.00 2.60 5.00 1.14 73.42 23:32:02 0 15.06 0.00 4.21 4.83 1.00 74.90 23:32:02 1 22.87 0.00 1.85 3.15 1.08 71.04 23:32:02 2 13.51 0.00 2.27 6.23 1.36 76.62 23:32:02 3 19.92 0.00 2.09 5.81 1.15 71.04 23:33:01 all 19.95 0.00 1.15 1.68 0.88 76.34 23:33:01 0 38.82 0.00 2.47 5.70 1.24 51.77 23:33:01 1 7.29 0.00 0.39 0.03 0.52 91.77 23:33:01 2 16.05 0.00 0.74 0.87 1.11 81.24 23:33:01 3 17.70 0.00 1.00 0.12 0.64 80.54 23:34:01 all 27.36 0.00 8.26 3.72 2.37 58.29 23:34:01 0 27.11 0.00 9.55 4.06 2.25 57.03 23:34:01 1 22.47 0.00 7.66 6.01 2.41 61.45 23:34:01 2 25.05 0.00 7.47 2.55 2.38 62.54 23:34:01 3 34.82 0.00 8.36 2.24 2.41 52.17 23:35:01 all 83.08 0.00 10.03 0.01 3.89 2.99 23:35:01 0 82.59 0.00 10.00 0.03 4.08 3.29 23:35:01 1 83.68 0.00 10.75 0.00 3.52 2.04 23:35:01 2 81.67 0.00 9.42 0.02 4.38 4.52 23:35:01 3 84.33 0.00 9.96 0.00 3.63 2.08 23:36:01 all 28.82 0.00 2.70 0.90 1.30 66.29 23:36:01 0 19.24 0.00 2.57 0.62 0.90 76.67 23:36:01 1 53.64 0.00 3.22 0.17 1.97 41.01 23:36:01 2 22.28 0.00 2.89 1.85 1.35 71.63 23:36:01 3 20.11 0.00 2.10 0.93 0.98 75.87 Average: all 35.45 0.00 4.95 2.26 1.92 55.41 Average: 0 36.54 0.00 5.77 3.04 1.89 52.76 Average: 1 38.12 0.00 4.79 1.87 1.91 53.31 Average: 2 31.70 0.00 4.55 2.31 2.12 59.32 Average: 3 35.45 0.00 4.70 1.82 1.77 56.26