---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7915 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 9.1G 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: 3944 462 1195 0 2286 3214 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:d9:51:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fed9:5112/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:6e:78:2f 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-7915) 10/17/24 _x86_64_ (4 CPU) 13:24:30 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 129.84 46.72 83.12 2172.78 6873.00 13:27:01 148.61 13.01 135.59 2281.89 17684.79 Average: 139.30 29.73 109.58 2227.79 12324.32 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1635872 3363224 2402788 59.49 53772 1827876 868060 17.06 557392 1663152 143468 13:27:01 1264032 3329824 2774628 68.70 72028 2131696 911724 17.92 712248 1844840 16872 Average: 1449952 3346524 2588708 64.10 62900 1979786 889892 17.49 634820 1753996 80170 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 13:26:01 ens3 382.33 253.79 1518.74 69.95 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 13:27:01 ens3 186.52 159.24 1075.52 372.41 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 283.60 206.12 1295.27 222.45 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-7915) 10/17/24 _x86_64_ (4 CPU) 13:24:30 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 20.69 0.00 1.81 3.41 0.07 74.02 13:26:01 0 28.77 0.00 2.33 1.17 0.08 67.65 13:26:01 1 26.69 0.00 2.27 0.51 0.07 70.46 13:26:01 2 14.90 0.00 1.26 4.82 0.07 78.95 13:26:01 3 12.36 0.00 1.36 7.15 0.07 79.07 13:27:01 all 18.81 0.00 2.29 3.95 0.06 74.89 13:27:01 0 20.73 0.00 1.99 2.66 0.05 74.57 13:27:01 1 33.15 0.00 3.05 9.64 0.08 54.07 13:27:01 2 10.52 0.00 1.75 1.21 0.05 86.48 13:27:01 3 10.81 0.00 2.36 2.26 0.03 84.52 Average: all 19.74 0.00 2.05 3.68 0.07 74.46 Average: 0 24.72 0.00 2.16 1.92 0.07 71.13 Average: 1 29.94 0.00 2.67 5.10 0.08 62.21 Average: 2 12.70 0.00 1.51 3.00 0.06 82.74 Average: 3 11.58 0.00 1.87 4.69 0.05 81.82