---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9686 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 9.3G 10G 49% / 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 506 4987 0 2482 7182 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:7e:17:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe7e:17fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:20:4c:19 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-9686) 09/01/26 _x86_64_ (4 CPU) 07:32:46 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 151.12 69.11 82.02 5576.27 39066.57 07:35:01 36.13 0.36 35.77 32.94 5183.66 07:36:01 48.54 4.67 43.88 833.86 8097.18 07:37:01 116.01 8.35 107.67 1472.15 16737.74 07:38:01 12.75 0.02 12.73 0.13 1071.29 Average: 73.03 16.55 56.48 1588.26 14060.88 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 5965560 7439188 2201860 26.96 33912 1622396 963024 10.45 549612 1486216 34172 07:35:01 5772760 7442604 2394660 29.32 51284 1790196 949368 10.30 558508 1647892 139048 07:36:01 5477144 7409932 2690276 32.94 59616 2033416 953180 10.34 609224 1869596 191124 07:37:01 5146284 7381144 3021136 36.99 69524 2315996 1031692 11.19 870992 1917420 1116 07:38:01 5084012 7329596 3083408 37.75 71712 2324132 1074468 11.66 928944 1921000 8892 Average: 5489152 7400493 2678268 32.79 57210 2017227 994346 10.79 703456 1768425 74870 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 ens3 407.35 220.21 896.72 64.50 0.00 0.00 0.00 0.00 07:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 28.15 23.91 658.22 3.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 59.52 53.94 666.34 7.97 0.00 0.00 0.00 0.00 07:36:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 283.25 227.13 1365.35 1186.27 0.00 0.00 0.00 0.00 07:37:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 7.15 7.25 4.14 3.42 0.00 0.00 0.00 0.00 07:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 157.52 106.76 718.35 253.87 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 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-9686) 09/01/26 _x86_64_ (4 CPU) 07:32:46 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 15.62 0.00 2.48 4.79 1.12 75.98 07:34:02 0 33.13 0.00 2.06 3.33 1.32 60.16 07:34:02 1 6.39 0.00 1.71 8.26 1.21 82.42 07:34:02 2 7.27 0.00 4.56 4.85 1.09 82.23 07:34:02 3 15.70 0.00 1.58 2.70 0.87 79.15 07:35:01 all 14.28 0.00 0.97 0.92 0.62 83.22 07:35:01 0 14.12 0.00 0.83 0.05 0.61 84.39 07:35:01 1 3.22 0.00 0.54 2.88 0.32 93.03 07:35:01 2 1.76 0.00 0.24 0.00 0.32 97.68 07:35:01 3 38.04 0.00 2.24 0.71 1.22 57.78 07:36:01 all 15.32 0.00 1.06 0.91 0.64 82.08 07:36:01 0 3.35 0.00 0.64 0.23 0.28 95.50 07:36:01 1 21.18 0.00 1.46 1.93 0.68 74.75 07:36:01 2 9.42 0.00 0.98 0.77 0.78 88.06 07:36:01 3 27.26 0.00 1.15 0.70 0.82 70.08 07:37:01 all 16.87 0.00 2.10 3.59 0.67 76.77 07:37:01 0 9.45 0.00 1.44 2.06 0.49 86.55 07:37:01 1 12.77 0.00 1.49 1.17 0.48 84.08 07:37:01 2 26.32 0.00 3.42 5.57 0.92 63.77 07:37:01 3 18.91 0.00 2.08 5.57 0.81 72.63 07:38:01 all 11.83 0.00 0.47 0.30 0.42 86.99 07:38:01 0 9.15 0.00 0.53 0.18 0.48 89.66 07:38:01 1 4.87 0.00 0.38 0.00 0.28 94.47 07:38:01 2 14.95 0.00 0.33 0.03 0.35 84.33 07:38:01 3 18.40 0.00 0.58 0.97 0.53 79.52 Average: all 14.78 0.00 1.42 2.10 0.69 81.01 Average: 0 13.85 0.00 1.10 1.17 0.64 83.24 Average: 1 9.71 0.00 1.12 2.85 0.60 85.72 Average: 2 11.96 0.00 1.91 2.24 0.69 83.19 Average: 3 23.62 0.00 1.52 2.13 0.85 71.88