---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5512 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 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 492 4750 0 2733 7188 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:46:44:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe46:4457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:a6:4e:d5 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-5512) 10/03/25 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 153.15 69.21 83.94 5600.53 39450.87 20:34:01 57.97 0.25 57.72 27.86 8671.49 20:35:01 193.72 134.68 59.04 5068.76 20888.39 20:36:01 44.29 0.93 43.36 78.92 11312.78 Average: 112.28 51.27 61.02 2694.14 20081.69 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5931052 7425108 2236368 27.38 34948 1641064 973608 10.56 570556 1499184 43616 20:34:01 5594160 7355456 2573260 31.51 56224 1872212 1038812 11.27 655848 1720096 135420 20:35:01 4911296 7393284 3256124 39.87 77084 2546876 968020 10.50 926824 2078872 299812 20:36:01 4895172 7388408 3272248 40.06 79928 2554992 960172 10.42 939196 2081708 10640 Average: 5332920 7390564 2834500 34.70 62046 2153786 985153 10.69 773106 1844965 122372 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 428.74 236.70 1015.76 66.28 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 58.21 48.48 737.37 6.15 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 306.87 219.23 1329.01 23.63 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 ens3 11.83 12.35 9.16 6.02 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 201.42 129.19 772.84 25.52 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5512) 10/03/25 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.38 0.00 2.50 4.76 1.13 74.23 20:33:01 0 22.03 0.00 4.14 5.00 1.12 67.72 20:33:01 1 19.94 0.00 1.30 4.23 1.07 73.46 20:33:01 2 16.21 0.00 2.37 4.23 1.19 76.00 20:33:01 3 11.34 0.00 2.18 5.61 1.15 79.72 20:34:01 all 20.64 0.00 1.24 1.63 0.87 75.63 20:34:01 0 61.99 0.00 3.05 0.33 1.90 32.73 20:34:01 1 15.42 0.00 1.02 0.07 0.73 82.77 20:34:01 2 4.42 0.00 0.53 0.90 0.50 93.65 20:34:01 3 0.81 0.00 0.42 5.20 0.30 93.27 20:35:01 all 31.54 1.82 4.14 8.20 1.71 52.60 20:35:01 0 38.72 0.17 4.21 9.43 1.90 45.57 20:35:01 1 34.38 4.43 4.43 7.45 1.82 47.48 20:35:01 2 25.61 2.65 4.41 9.60 1.70 56.03 20:35:01 3 27.42 0.00 3.47 6.32 1.43 61.35 20:36:01 all 21.18 0.00 1.05 1.01 0.84 75.92 20:36:01 0 5.40 0.00 0.53 0.05 0.20 93.82 20:36:01 1 29.86 0.00 1.28 2.31 1.16 65.38 20:36:01 2 36.54 0.00 1.47 0.32 1.23 60.45 20:36:01 3 12.94 0.00 0.95 1.36 0.75 84.01 Average: all 22.68 0.45 2.23 3.89 1.13 69.61 Average: 0 32.03 0.04 2.98 3.70 1.28 59.96 Average: 1 24.89 1.10 2.01 3.51 1.20 67.29 Average: 2 20.69 0.66 2.19 3.75 1.15 71.55 Average: 3 13.11 0.00 1.75 4.62 0.91 79.61