---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10676 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 9.0G 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 509 5342 0 2124 7191 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:dc:cc:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fedc:cc5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:2d:97:00 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-10676) 12/01/25 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:01 159.46 69.24 90.22 5600.93 40742.96 06:47:01 59.34 0.12 59.22 21.46 9673.43 06:48:01 53.19 12.73 40.46 2247.68 4797.07 Average: 90.65 27.36 63.30 2623.02 18402.00 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 5846012 7396564 2321416 28.42 39076 1690124 999916 10.85 611128 1537936 64596 06:47:01 5545920 7347744 2621508 32.10 57840 1908696 1033744 11.22 671200 1747976 114164 06:48:01 5425008 7314796 2742420 33.58 61644 1991088 1064716 11.55 760000 1776576 24780 Average: 5605647 7353035 2561781 31.37 52853 1863303 1032792 11.21 680776 1687496 67847 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 ens3 444.56 238.88 1367.11 66.29 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:47:01 ens3 55.82 43.05 652.45 5.18 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:48:01 ens3 22.52 19.61 16.33 9.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 174.27 100.49 678.55 26.82 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 1.13 1.13 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-10676) 12/01/25 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 19.36 0.00 2.98 5.43 2.90 69.33 06:46:01 0 24.48 0.00 1.78 1.57 2.61 69.56 06:46:01 1 14.47 0.00 1.62 4.66 2.50 76.75 06:46:01 2 13.09 0.00 5.56 10.78 3.66 66.92 06:46:01 3 25.45 0.00 2.89 4.65 2.84 64.16 06:47:01 all 19.87 0.00 1.26 2.54 1.71 74.62 06:47:01 0 40.56 0.00 2.23 1.37 2.43 53.41 06:47:01 1 23.07 0.00 1.62 0.61 2.13 72.58 06:47:01 2 10.95 0.00 0.90 8.12 2.04 77.98 06:47:01 3 4.84 0.00 0.28 0.02 0.23 94.62 06:48:01 all 20.05 0.00 1.29 1.66 1.34 75.66 06:48:01 0 22.92 0.00 1.00 0.48 1.16 74.44 06:48:01 1 14.07 0.00 1.11 1.23 1.09 82.50 06:48:01 2 18.14 0.00 1.41 3.27 1.82 75.36 06:48:01 3 25.10 0.00 1.63 1.66 1.28 70.33 Average: all 19.76 0.00 1.84 3.21 1.98 73.20 Average: 0 29.33 0.00 1.67 1.14 2.07 65.79 Average: 1 17.21 0.00 1.45 2.17 1.91 77.27 Average: 2 14.05 0.00 2.63 7.40 2.51 73.41 Average: 3 18.49 0.00 1.60 2.11 1.46 76.34