---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5148 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 13G 7.0G 64% / 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 521 1575 0 5878 7155 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:b0:c2:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:feb0:c2e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:36:68:68 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-5148) 07/06/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.33 69.23 88.10 5591.20 39786.89 15:35:01 59.50 0.12 59.38 21.46 9461.38 15:36:01 136.32 23.50 112.82 3155.87 66856.27 15:37:01 320.38 0.63 319.75 14.00 75129.61 15:38:01 85.55 0.20 85.35 5.73 8715.36 15:39:01 93.04 28.59 64.45 1298.90 11530.16 15:40:01 24.44 1.58 22.86 98.10 1820.33 Average: 125.22 17.69 107.52 1454.99 30468.63 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5930556 7450664 2236872 27.39 37848 1662448 952696 10.34 547032 1520216 64452 15:35:01 5525372 7384424 2642056 32.35 58992 1962116 1004828 10.90 629464 1805512 186580 15:36:01 2873088 7413040 5294340 64.82 95248 4485044 1158648 12.57 629504 4304080 708352 15:37:01 2259508 7388432 5907920 72.34 143488 4945508 1283660 13.93 787188 4675428 360 15:38:01 1771648 7303836 6395780 78.31 157300 5289160 1653696 17.94 1063624 4835892 190160 15:39:01 1148116 6891172 7019312 85.94 158236 5501000 1530944 16.61 1681952 4845880 50052 15:40:01 1630988 7342448 6536440 80.03 159896 5469548 1053160 11.43 1256688 4791124 10992 Average: 3019897 7310574 5147531 63.03 115858 4187832 1233947 13.39 942207 3825447 172993 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 392.35 233.89 1101.05 66.48 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 69.79 56.83 781.55 6.22 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 520.45 299.85 13984.64 22.16 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 56.97 52.27 539.24 4.70 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 85.97 77.84 440.20 7.16 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 246.58 200.20 2791.52 24.76 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 22.24 20.19 15.74 13.72 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 199.18 134.43 2807.23 20.74 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5148) 07/06/26 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.66 0.00 2.90 4.90 0.84 72.69 15:34:01 0 23.15 0.00 2.27 6.46 0.82 67.30 15:34:01 1 18.90 0.00 5.75 5.29 0.84 69.22 15:34:01 2 16.51 0.00 1.92 1.62 0.95 78.99 15:34:01 3 16.09 0.00 1.66 6.23 0.77 75.25 15:35:01 all 20.75 0.00 1.29 1.64 0.53 75.80 15:35:01 0 11.59 0.00 0.70 0.10 0.28 87.32 15:35:01 1 11.05 0.00 1.20 2.17 0.35 85.22 15:35:01 2 41.08 0.00 1.55 0.30 0.95 56.12 15:35:01 3 19.25 0.00 1.70 3.97 0.52 74.57 15:36:01 all 16.64 0.00 8.11 3.36 0.64 71.25 15:36:01 0 16.42 0.00 8.59 4.47 0.52 70.00 15:36:01 1 12.59 0.00 8.33 4.87 0.72 73.49 15:36:01 2 16.56 0.00 6.62 1.36 0.62 74.85 15:36:01 3 20.97 0.00 8.87 2.75 0.69 66.72 15:37:01 all 14.51 0.00 6.78 10.21 0.43 68.07 15:37:01 0 16.37 0.00 7.53 2.93 0.49 72.68 15:37:01 1 11.22 0.00 5.89 2.82 0.35 79.72 15:37:01 2 11.88 0.00 6.90 27.07 0.36 53.79 15:37:01 3 18.52 0.00 6.77 8.26 0.54 65.90 15:38:01 all 56.84 0.00 7.91 1.64 2.78 30.84 15:38:01 0 60.11 0.00 7.64 0.30 2.77 29.17 15:38:01 1 54.66 0.00 7.66 2.47 2.94 32.28 15:38:01 2 56.83 0.00 8.13 1.29 2.56 31.19 15:38:01 3 55.73 0.00 8.26 2.48 2.83 30.69 15:39:01 all 55.63 0.00 4.95 1.78 2.96 34.68 15:39:01 0 58.56 0.00 4.44 1.30 2.81 32.90 15:39:01 1 57.32 0.00 5.21 1.04 3.05 33.39 15:39:01 2 54.62 0.00 4.70 2.92 3.41 34.36 15:39:01 3 51.99 0.00 5.45 1.88 2.58 38.10 15:40:01 all 20.67 0.00 1.15 0.82 0.54 76.82 15:40:01 0 21.91 0.00 0.78 0.07 0.52 76.72 15:40:01 1 20.03 0.00 1.55 1.67 0.48 76.26 15:40:01 2 32.38 0.00 1.43 0.52 0.73 64.94 15:40:01 3 8.41 0.00 0.82 1.00 0.38 89.39 Average: all 29.15 0.00 4.71 3.47 1.25 61.42 Average: 0 29.77 0.00 4.56 2.23 1.18 62.28 Average: 1 26.62 0.00 5.07 2.90 1.25 64.17 Average: 2 32.94 0.00 4.45 4.96 1.37 56.28 Average: 3 27.29 0.00 4.77 3.79 1.19 62.96