---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4578 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 10G 9.3G 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 454 267 0 3222 3206 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:5e:a1:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe5e:a14e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:c7:9a:d5 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-4578) 04/08/25 _x86_64_ (4 CPU) 13:58:34 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 160.32 52.22 108.10 4017.46 43017.51 14:01:01 193.03 12.50 180.54 2257.76 36084.39 14:02:01 96.42 0.10 96.32 8.40 22619.93 Average: 149.92 21.61 128.32 2094.42 33906.65 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1637860 3354636 2400792 59.45 53776 1816704 879332 17.29 544104 1671484 167956 14:01:01 656560 3250684 3382092 83.74 76168 2646904 1286180 25.28 778112 2365504 18752 14:02:01 302176 3305232 3736476 92.52 93720 3025088 1020648 20.06 1625204 1854728 2656 Average: 865532 3303517 3173120 78.57 74555 2496232 1062053 20.88 982473 1963905 63121 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 383.77 255.91 1583.27 68.78 0.00 0.00 0.00 0.00 14:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 752.47 505.02 3819.97 37.66 0.00 0.00 0.00 0.00 14:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1577.62 1902.62 4065.17 11189.07 0.00 0.00 0.00 0.00 14:02:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 904.66 887.90 3156.19 3765.58 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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-4578) 04/08/25 _x86_64_ (4 CPU) 13:58:34 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.79 0.00 2.02 4.89 0.07 72.23 14:00:01 0 37.66 0.00 2.70 2.47 0.05 57.13 14:00:01 1 16.58 0.00 2.91 11.37 0.05 69.10 14:00:01 2 13.46 0.00 1.19 2.46 0.07 82.83 14:00:01 3 15.46 0.00 1.30 3.36 0.08 79.80 14:01:01 all 12.40 0.00 2.64 4.49 0.06 80.41 14:01:01 0 13.98 0.00 2.17 2.09 0.05 81.71 14:01:01 1 25.75 0.00 3.12 4.77 0.07 66.30 14:01:01 2 6.89 0.00 2.93 6.47 0.05 83.66 14:01:01 3 3.00 0.00 2.34 4.64 0.07 89.95 14:02:01 all 35.17 0.00 4.92 2.60 0.07 57.24 14:02:01 0 38.31 0.00 4.33 3.34 0.07 53.95 14:02:01 1 36.38 0.00 5.85 1.12 0.08 56.57 14:02:01 2 33.68 0.00 4.71 1.77 0.08 59.75 14:02:01 3 32.28 0.00 4.76 4.20 0.07 58.69 Average: all 22.76 0.00 3.19 4.00 0.07 69.99 Average: 0 29.97 0.00 3.07 2.63 0.06 64.28 Average: 1 26.22 0.00 3.96 5.76 0.07 64.00 Average: 2 17.96 0.00 2.93 3.56 0.07 75.48 Average: 3 16.87 0.00 2.79 4.07 0.07 76.20