---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-523 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 11G 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: 3943 473 1089 0 2380 3204 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:32:b6:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe32:b655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:4a:4c:d7 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-523) 12/21/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 178.69 69.26 109.43 5617.33 42444.01 16:51:01 91.18 30.39 60.79 1636.26 10935.78 16:52:01 10.01 0.02 10.00 0.13 450.12 16:53:01 36.22 10.97 25.25 820.80 3575.87 Average: 79.02 27.66 51.37 2018.60 14351.31 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1634116 3323504 2404536 59.54 51936 1792856 911016 17.91 577076 1646156 153788 16:51:01 1299948 3182520 2738704 67.81 60684 1968572 1033232 20.31 731512 1808644 4352 16:52:01 1290704 3180736 2747948 68.04 62540 1973352 1037168 20.39 735652 1812504 1504 16:53:01 458800 2479152 3579852 88.64 65344 2097104 1726940 33.95 1496800 1871992 5728 Average: 1170892 3041478 2867760 71.01 60126 1957971 1177089 23.14 885260 1784824 41343 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:50:01 ens3 426.56 286.52 1539.65 72.63 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:51:01 ens3 142.31 132.93 891.50 24.47 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 59.41 85.67 66.83 13.73 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 1.53 1.53 0.69 0.69 0.00 0.00 0.00 0.00 16:53:01 ens3 286.25 298.35 1623.73 51.11 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 228.62 200.86 1030.36 40.49 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-523) 12/21/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.94 0.00 2.38 5.39 0.06 73.24 16:50:01 0 25.77 0.00 1.92 3.03 0.05 69.23 16:50:01 1 16.92 0.00 1.75 2.59 0.05 78.69 16:50:01 2 9.79 0.00 2.83 3.97 0.05 83.35 16:50:01 3 23.25 0.00 3.00 11.99 0.07 61.69 16:51:01 all 14.33 0.00 0.81 1.65 0.05 83.16 16:51:01 0 12.53 0.00 0.58 0.48 0.03 86.38 16:51:01 1 8.22 0.00 0.52 3.34 0.05 87.87 16:51:01 2 11.75 0.00 0.78 1.10 0.05 86.32 16:51:01 3 24.85 0.00 1.34 1.69 0.07 72.05 16:52:01 all 4.22 0.00 0.17 0.04 0.03 95.55 16:52:01 0 8.69 0.00 0.48 0.07 0.07 90.70 16:52:01 1 6.21 0.00 0.07 0.08 0.03 93.61 16:52:01 2 0.20 0.00 0.02 0.00 0.02 99.77 16:52:01 3 1.70 0.00 0.12 0.00 0.03 98.15 16:53:01 all 29.35 0.00 0.83 0.30 0.05 69.47 16:53:01 0 29.51 0.00 0.92 0.43 0.07 69.07 16:53:01 1 28.87 0.00 0.62 0.25 0.05 70.21 16:53:01 2 29.19 0.00 0.70 0.18 0.05 69.88 16:53:01 3 29.80 0.00 1.06 0.34 0.07 68.74 Average: all 16.69 0.00 1.04 1.84 0.05 80.38 Average: 0 19.06 0.00 0.97 1.00 0.05 78.92 Average: 1 15.05 0.00 0.74 1.57 0.05 82.60 Average: 2 12.73 0.00 1.08 1.31 0.04 84.83 Average: 3 19.88 0.00 1.38 3.49 0.06 75.19