---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4999 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: 7975 526 4372 0 3077 7151 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:75:e0:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe75:e00e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:7e:44:c5 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-4999) 07/04/26 _x86_64_ (4 CPU) 14:58:46 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 155.37 69.47 85.90 5613.60 40317.83 15:01:01 61.17 0.12 61.06 21.46 10107.25 15:02:01 154.69 110.53 44.16 4356.47 7877.35 15:03:01 22.51 6.75 15.76 654.05 5499.10 15:04:01 38.12 22.04 16.08 575.27 6391.20 15:05:01 23.20 9.12 14.08 1003.43 4469.79 15:06:01 28.46 0.83 27.63 86.25 10041.39 Average: 69.07 31.26 37.81 1758.59 12100.27 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5884776 7420268 2282644 27.95 38852 1676376 965120 10.47 583280 1529904 65276 15:01:01 5618284 7378700 2549136 31.21 55992 1873060 997424 10.82 631988 1724996 61576 15:02:01 4995160 7169424 3172260 38.84 71812 2254640 1136368 12.33 908008 2036376 143748 15:03:01 4179924 6528632 3987496 48.82 75312 2420376 1751216 19.00 1583232 2163424 141968 15:04:01 3829884 6352436 4337536 53.11 80356 2581548 2091208 22.69 1811456 2266048 111764 15:05:01 3691208 6407404 4476212 54.81 82136 2768572 1679864 18.23 1881936 2330656 144124 15:06:01 4494752 7343024 3672668 44.97 85428 2894584 984152 10.68 961144 2446724 17240 Average: 4670570 6942841 3496850 42.81 69984 2352737 1372193 14.89 1194435 2071161 97957 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 459.67 256.11 1288.51 71.74 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 72.10 56.92 800.07 6.32 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 160.39 148.56 2179.48 22.07 0.00 0.00 0.00 0.00 15:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 233.89 214.36 2333.80 29.03 0.00 0.00 0.00 0.00 15:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 176.89 147.67 761.15 77.31 0.00 0.00 0.00 0.00 15:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 81.82 72.84 506.93 16.92 0.00 0.00 0.00 0.00 15:06:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 25.28 27.38 18.76 37.40 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 172.87 131.98 1126.98 37.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4999) 07/04/26 _x86_64_ (4 CPU) 14:58:46 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 18.26 0.00 2.84 4.87 1.35 72.69 15:00:01 0 13.40 0.00 1.49 5.24 1.05 78.82 15:00:01 1 15.51 0.00 4.91 4.36 1.40 73.81 15:00:01 2 27.76 0.00 3.00 2.93 1.70 64.61 15:00:01 3 16.34 0.00 1.97 6.92 1.24 73.54 15:01:01 all 17.17 0.00 0.98 2.03 0.66 79.15 15:01:01 0 3.29 0.00 0.18 0.05 0.46 96.02 15:01:01 1 20.06 0.00 0.73 2.03 0.52 76.65 15:01:01 2 43.60 0.00 2.51 0.58 1.46 51.85 15:01:01 3 1.85 0.00 0.48 5.45 0.20 92.02 15:02:01 all 23.05 0.00 1.72 6.12 1.46 67.65 15:02:01 0 14.16 0.00 1.60 5.04 1.35 77.85 15:02:01 1 40.53 0.00 1.95 4.10 1.48 51.93 15:02:01 2 20.72 0.00 2.02 8.29 1.77 67.20 15:02:01 3 16.83 0.00 1.32 7.01 1.23 73.61 15:03:01 all 29.50 0.00 1.44 0.64 2.29 66.13 15:03:01 0 32.12 0.00 1.35 0.23 2.27 64.03 15:03:01 1 27.87 0.00 1.56 0.53 2.11 67.92 15:03:01 2 28.24 0.00 2.29 1.07 2.46 65.94 15:03:01 3 29.75 0.00 0.58 0.75 2.33 66.58 15:04:01 all 59.08 0.00 1.90 0.97 3.93 34.12 15:04:01 0 56.27 0.00 1.81 0.86 3.75 37.32 15:04:01 1 46.93 0.00 2.33 1.14 4.06 45.54 15:04:01 2 60.49 0.00 2.22 1.10 4.18 32.01 15:04:01 3 72.70 0.00 1.30 0.77 3.71 21.53 15:05:01 all 71.85 0.00 1.90 0.29 4.93 21.03 15:05:01 0 78.95 0.00 1.53 0.15 4.44 14.94 15:05:01 1 49.28 0.00 1.81 0.23 4.67 44.00 15:05:01 2 77.23 0.00 2.35 0.18 5.49 14.75 15:05:01 3 82.04 0.00 1.89 0.60 5.13 10.35 15:06:01 all 20.71 0.00 1.26 1.15 0.76 76.12 15:06:01 0 7.74 0.00 0.97 0.03 0.28 90.97 15:06:01 1 16.28 0.00 1.00 1.93 0.91 79.88 15:06:01 2 49.24 0.00 2.07 1.67 1.37 45.66 15:06:01 3 9.59 0.00 1.00 0.97 0.50 87.94 Average: all 34.28 0.00 1.72 2.29 2.20 59.51 Average: 0 29.46 0.00 1.27 1.66 1.95 65.67 Average: 1 30.96 0.00 2.04 2.04 2.17 62.78 Average: 2 43.94 0.00 2.35 2.26 2.64 48.81 Average: 3 32.77 0.00 1.22 3.21 2.05 60.76