---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-594 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 11G 9.1G 53% / 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 486 292 0 3165 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:fb:a4:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fefb:a40a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a3:ef:6e 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-594) 05/09/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 173.74 69.32 104.42 5626.53 41965.29 19:47:01 209.16 26.04 183.12 2829.17 63815.25 19:48:01 42.54 1.53 41.01 133.98 4112.51 Average: 141.83 32.30 109.53 2863.22 36638.57 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1683968 3371936 2354684 58.30 52148 1789400 866880 17.04 525040 1644280 163208 19:47:01 438992 3331728 3599660 89.13 94832 2879412 1087212 21.37 711048 2591392 47108 19:48:01 325072 3258948 3713580 91.95 97680 2907724 987152 19.40 819672 2588916 10296 Average: 816011 3320871 3222641 79.79 81553 2525512 980415 19.27 685253 2274863 73537 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 340.59 219.55 1512.97 64.92 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:47:01 ens3 879.62 526.89 6701.37 44.89 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 19:48:01 ens3 63.66 104.48 18.43 655.00 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 428.08 283.71 2745.35 254.88 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 Average: lo 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-594) 05/09/25 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.31 0.00 2.11 5.43 0.05 74.11 19:46:01 0 9.50 0.00 2.24 4.78 0.05 83.44 19:46:01 1 8.05 0.00 1.10 2.29 0.03 88.52 19:46:01 2 24.11 0.00 2.12 5.43 0.07 68.27 19:46:01 3 31.63 0.00 2.94 9.22 0.07 56.14 19:47:01 all 31.87 0.00 6.16 4.03 0.07 57.86 19:47:01 0 28.01 0.00 5.49 1.29 0.07 65.15 19:47:01 1 26.55 0.00 6.18 4.53 0.07 62.66 19:47:01 2 38.11 0.00 7.10 7.05 0.08 47.66 19:47:01 3 34.87 0.00 5.90 3.31 0.08 55.83 19:48:01 all 15.69 0.00 1.00 1.12 0.04 82.15 19:48:01 0 26.48 0.00 1.15 0.75 0.05 71.57 19:48:01 1 20.21 0.00 0.95 1.02 0.03 77.79 19:48:01 2 10.55 0.00 1.25 1.85 0.07 86.28 19:48:01 3 5.69 0.00 0.66 0.87 0.03 92.75 Average: all 21.93 0.00 3.08 3.52 0.06 71.41 Average: 0 21.30 0.00 2.96 2.28 0.06 73.41 Average: 1 18.26 0.00 2.74 2.61 0.04 76.34 Average: 2 24.20 0.00 3.48 4.77 0.07 67.48 Average: 3 23.94 0.00 3.15 4.45 0.06 68.40