---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-479 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 443 964 0 2535 3220 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:05:87:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe05:874e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:e8:ba:2a 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-479) 04/02/24 _x86_64_ (4 CPU) 21:47:43 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 156.96 83.84 73.12 6588.37 40922.26 21:50:01 190.92 95.67 95.25 3664.72 19123.35 Average: 173.94 89.75 84.19 5126.55 30022.80 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1554600 3284016 2484060 61.51 49776 1834592 971860 19.10 670932 1633468 192796 21:50:01 1014752 3315712 3023908 74.87 85360 2338364 904616 17.78 710904 2065140 138292 Average: 1284676 3299864 2753984 68.19 67568 2086478 938238 18.44 690918 1849304 165544 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 352.41 232.23 1334.71 60.43 0.00 0.00 0.00 0.00 21:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 173.70 138.68 1031.09 21.37 0.00 0.00 0.00 0.00 21:50:01 lo 1.80 1.80 0.16 0.16 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 263.06 185.45 1182.90 40.90 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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-479) 04/02/24 _x86_64_ (4 CPU) 21:47:43 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.86 0.00 2.31 4.65 0.07 74.11 21:49:01 0 24.51 0.00 2.88 4.23 0.07 68.32 21:49:01 1 19.05 0.00 2.09 3.58 0.05 75.23 21:49:01 2 7.25 0.00 1.39 0.98 0.08 90.30 21:49:01 3 24.78 0.00 2.90 9.85 0.08 62.38 21:50:01 all 29.37 0.00 3.44 11.23 0.08 55.88 21:50:01 0 34.76 0.00 3.83 11.95 0.08 49.38 21:50:01 1 41.65 0.00 3.96 7.77 0.10 46.52 21:50:01 2 20.03 0.00 2.96 11.01 0.08 65.92 21:50:01 3 21.12 0.00 3.02 14.21 0.07 61.59 Average: all 24.11 0.00 2.87 7.94 0.07 65.01 Average: 0 29.63 0.00 3.35 8.09 0.08 58.85 Average: 1 30.33 0.00 3.02 5.67 0.08 60.91 Average: 2 13.62 0.00 2.17 5.98 0.08 78.14 Average: 3 22.95 0.00 2.96 12.03 0.08 61.99