---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-111 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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: 3943 486 387 0 3070 3174 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:be:50:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:febe:500a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:0e:8c:be 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-111) 12/18/24 _x86_64_ (4 CPU) 12:45:24 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 116.29 25.22 91.07 1528.16 6950.48 12:48:01 167.44 10.03 157.41 1603.20 54306.95 Average: 141.86 17.63 124.24 1565.68 30626.74 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1531736 3344628 2506916 62.07 58320 1902136 894420 17.58 572380 1737840 205948 12:48:01 430100 3273172 3608552 89.35 87100 2851452 954204 18.76 695416 2636024 17544 Average: 980918 3308900 3057734 75.71 72710 2376794 924312 18.17 633898 2186932 111746 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 88.89 77.99 947.98 12.47 0.00 0.00 0.00 0.00 12:47:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 618.18 314.73 5738.29 132.98 0.00 0.00 0.00 0.00 12:48:01 lo 4.33 4.33 0.40 0.40 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 353.51 196.35 3342.93 72.72 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-111) 12/18/24 _x86_64_ (4 CPU) 12:45:24 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.27 0.00 1.40 3.22 0.06 76.06 12:47:01 0 6.40 0.00 1.03 9.19 0.08 83.29 12:47:01 1 21.59 0.00 1.39 2.14 0.05 74.83 12:47:01 2 16.83 0.00 1.03 0.23 0.05 81.85 12:47:01 3 32.32 0.00 2.14 1.27 0.07 64.20 12:48:01 all 21.55 0.00 3.77 3.02 0.07 71.60 12:48:01 0 27.12 0.00 3.18 8.74 0.07 60.90 12:48:01 1 32.82 0.00 4.40 1.08 0.07 61.64 12:48:01 2 16.58 0.00 3.03 0.88 0.07 79.45 12:48:01 3 9.68 0.00 4.50 1.35 0.05 84.42 Average: all 20.40 0.00 2.58 3.12 0.06 73.84 Average: 0 16.71 0.00 2.10 8.97 0.08 72.15 Average: 1 27.18 0.00 2.89 1.61 0.06 68.27 Average: 2 16.70 0.00 2.03 0.55 0.06 80.66 Average: 3 21.04 0.00 3.31 1.31 0.06 74.28