---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12937 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 11G 9.2G 53% / 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: 7976 543 4016 0 3415 7133 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:cf:c6:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fecf:c6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:ef:58:e9 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-12937) 09/18/26 _x86_64_ (4 CPU) 03:01:45 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:02 164.85 61.41 103.43 4998.33 41755.16 03:04:01 208.90 18.51 190.39 2479.58 67738.08 Average: 186.68 40.14 146.54 3749.64 54636.39 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:02 5636636 7343312 2530792 30.99 50636 1825392 1033544 11.21 677960 1660052 220920 03:04:01 4212448 7374564 3954980 48.42 88212 3167480 995632 10.80 723088 2925976 80 Average: 4924542 7358938 3242886 39.71 69424 2496436 1014588 11.01 700524 2293014 110500 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:03:02 ens3 333.92 230.74 1524.83 67.26 0.00 0.00 0.00 0.00 03:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.59 3.59 0.31 0.31 0.00 0.00 0.00 0.00 03:04:01 ens3 333.11 231.52 6931.43 100.18 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 333.52 231.13 4205.19 83.58 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-12937) 09/18/26 _x86_64_ (4 CPU) 03:01:45 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:02 all 18.18 0.00 2.35 4.96 0.06 74.45 03:03:02 0 7.15 0.00 1.30 2.77 0.03 88.75 03:03:02 1 33.97 0.00 2.79 5.24 0.08 57.91 03:03:02 2 14.73 0.00 3.70 9.28 0.07 72.22 03:03:02 3 16.88 0.00 1.63 2.57 0.05 78.87 03:04:01 all 21.59 0.00 4.42 4.18 0.07 69.73 03:04:01 0 36.54 0.00 5.00 3.03 0.10 55.33 03:04:01 1 19.60 0.00 4.42 1.51 0.07 74.39 03:04:01 2 12.64 0.00 3.69 7.07 0.07 76.53 03:04:01 3 17.41 0.00 4.55 5.19 0.05 72.79 Average: all 19.87 0.00 3.37 4.58 0.06 72.12 Average: 0 21.71 0.00 3.13 2.90 0.07 72.19 Average: 1 26.85 0.00 3.60 3.40 0.08 66.07 Average: 2 13.70 0.00 3.69 8.19 0.07 74.34 Average: 3 17.14 0.00 3.07 3.86 0.05 75.88