---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8681 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 8.9G 11G 47% / 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 495 5435 0 2044 7206 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:85:ab:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe85:ab5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:09:5b:aa 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-8681) 11/10/25 _x86_64_ (4 CPU) 10:28:50 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:02 147.11 69.06 78.05 5571.07 39167.76 10:31:01 65.23 0.90 64.33 108.57 8729.92 10:32:01 54.38 0.65 53.73 31.32 6105.03 Average: 89.04 23.66 65.38 1913.48 18051.50 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 5903868 7389148 2263560 27.71 34992 1632276 1017900 11.04 608828 1489240 40768 10:31:01 5700164 7401724 2467264 30.21 55652 1816296 988632 10.73 611380 1667412 48712 10:32:01 5497540 7317360 2669888 32.69 64440 1918460 1076712 11.68 704068 1761608 35872 Average: 5700524 7369411 2466904 30.20 51695 1789011 1027748 11.15 641425 1639420 41784 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 ens3 393.30 190.50 937.53 61.97 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:31:01 ens3 136.00 84.50 787.28 10.63 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:32:01 ens3 39.32 25.96 166.02 6.02 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 189.83 100.40 629.39 26.29 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 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8681) 11/10/25 _x86_64_ (4 CPU) 10:28:50 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:02 all 16.97 0.00 2.57 4.94 1.15 74.37 10:30:02 0 24.01 0.00 1.70 2.37 1.23 70.69 10:30:02 1 11.68 0.00 1.95 3.42 1.00 81.94 10:30:02 2 19.01 0.00 5.40 8.20 1.39 66.00 10:30:02 3 13.17 0.00 1.20 5.74 0.98 78.91 10:31:01 all 20.77 0.00 1.39 2.12 1.12 74.60 10:31:01 0 9.56 0.00 0.78 1.08 0.74 87.84 10:31:01 1 11.05 0.00 1.17 1.76 1.13 84.89 10:31:01 2 56.69 0.00 2.79 0.86 2.11 37.54 10:31:01 3 5.80 0.00 0.85 4.76 0.49 88.10 10:32:01 all 20.90 0.00 1.29 1.89 1.42 74.49 10:32:01 0 9.11 0.00 1.14 6.09 1.86 81.81 10:32:01 1 9.67 0.00 0.91 0.66 1.18 87.58 10:32:01 2 18.71 0.00 1.23 0.10 1.09 78.87 10:32:01 3 46.37 0.00 1.88 0.70 1.53 49.52 Average: all 19.55 0.00 1.75 2.98 1.23 74.49 Average: 0 14.23 0.00 1.20 3.20 1.28 80.09 Average: 1 10.80 0.00 1.34 1.95 1.10 84.81 Average: 2 31.31 0.00 3.14 3.07 1.53 60.96 Average: 3 21.86 0.00 1.31 3.73 1.01 72.09