---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-330 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 9.1G 11G 48% / 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 480 5258 0 2237 7218 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:49:e1:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe49:e1b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:5d:d3:d1 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-330) 10/17/26 _x86_64_ (4 CPU) 13:09:22 LINUX RESTART (4 CPU) 13:10:01 tps rtps wtps bread/s bwrtn/s 13:11:01 101.73 20.71 81.02 711.88 7244.53 13:12:01 95.33 21.05 74.29 2917.11 12450.99 Average: 98.53 20.88 77.65 1814.50 9847.76 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 5590852 7375440 2576568 31.55 55784 1896224 998360 10.83 615104 1764868 230728 13:12:01 5398408 7403932 2769012 33.90 63852 2101856 951880 10.33 671300 1886572 28072 Average: 5494630 7389686 2672790 32.73 59818 1999040 975120 10.58 643202 1825720 129400 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 112.93 94.35 1540.16 18.94 0.00 0.00 0.00 0.00 13:12:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 58.01 54.92 299.82 22.02 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 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: ens3 85.47 74.64 919.99 20.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-330) 10/17/26 _x86_64_ (4 CPU) 13:09:22 LINUX RESTART (4 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 19.27 0.00 1.20 3.17 0.06 76.30 13:11:01 0 7.84 0.00 0.67 3.08 0.05 88.36 13:11:01 1 21.28 0.00 1.47 0.82 0.05 76.39 13:11:01 2 23.18 0.00 1.42 8.58 0.10 66.72 13:11:01 3 24.74 0.00 1.20 0.22 0.05 73.79 13:12:01 all 20.73 0.00 1.43 2.62 0.05 75.17 13:12:01 0 6.27 0.00 1.07 4.29 0.03 88.33 13:12:01 1 32.51 0.00 1.63 0.77 0.07 65.02 13:12:01 2 23.77 0.00 1.52 4.67 0.07 69.98 13:12:01 3 20.51 0.00 1.54 0.73 0.03 77.19 Average: all 20.00 0.00 1.32 2.89 0.06 75.73 Average: 0 7.05 0.00 0.87 3.69 0.04 88.35 Average: 1 26.90 0.00 1.55 0.79 0.06 70.70 Average: 2 23.47 0.00 1.47 6.62 0.08 68.35 Average: 3 22.62 0.00 1.37 0.48 0.04 75.49