---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1426 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 9.2G 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 475 298 0 3170 3185 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:d6:a3:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fed6:a303/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:48:d8:d8 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-1426) 05/20/24 _x86_64_ (4 CPU) 19:14:33 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 150.14 67.63 82.51 5062.74 20247.01 19:17:01 175.37 12.45 162.92 2219.50 44882.79 19:18:01 188.77 61.21 127.56 5399.13 22337.75 19:19:01 22.56 1.50 21.06 132.64 843.73 Average: 134.15 35.57 98.58 3195.82 22085.49 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1627384 3344920 2411268 59.70 51544 1821500 897656 17.65 576772 1655248 140940 19:17:01 493764 3247304 3544888 87.77 81020 2783488 1270652 24.98 757344 2522216 18676 19:18:01 150288 3318432 3888364 96.28 95636 3143276 1019236 20.04 1256508 2328372 264 19:19:01 309168 3251780 3729484 92.34 97104 2936992 987392 19.41 1293500 2153860 20648 Average: 645151 3290609 3393501 84.03 81326 2671314 1043734 20.52 971031 2164924 45132 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 437.43 276.80 1589.12 71.70 0.00 0.00 0.00 0.00 19:17:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 600.43 384.52 4533.50 32.91 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 380.26 529.59 1447.10 3121.25 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 126.05 209.43 21.37 1556.98 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 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 Average: ens3 385.83 350.40 1899.04 1200.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1426) 05/20/24 _x86_64_ (4 CPU) 19:14:33 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 21.54 0.00 2.18 4.35 0.06 71.88 19:16:01 0 21.90 0.00 2.30 5.63 0.07 70.10 19:16:01 1 9.04 0.00 1.63 6.15 0.03 83.14 19:16:01 2 29.81 0.00 2.30 3.22 0.09 64.58 19:16:01 3 25.41 0.00 2.50 2.40 0.07 69.62 19:17:01 all 19.43 0.00 3.60 4.01 0.08 72.88 19:17:01 0 17.08 0.00 4.39 8.74 0.07 69.73 19:17:01 1 10.77 0.00 2.99 5.75 0.07 80.43 19:17:01 2 19.37 0.00 2.89 1.04 0.07 76.63 19:17:01 3 30.56 0.00 4.14 0.52 0.08 64.68 19:18:01 all 27.64 0.00 2.33 5.16 0.10 64.78 19:18:01 0 24.12 0.00 2.13 6.09 0.08 67.58 19:18:01 1 35.07 0.00 2.96 6.02 0.10 55.84 19:18:01 2 26.07 0.00 2.00 3.05 0.12 68.76 19:18:01 3 25.28 0.00 2.24 5.47 0.10 66.90 19:19:01 all 18.33 0.00 0.91 0.76 0.05 79.96 19:19:01 0 15.46 0.00 0.68 0.63 0.03 83.19 19:19:01 1 18.90 0.00 0.95 0.05 0.05 80.05 19:19:01 2 13.07 0.00 0.86 0.03 0.03 86.00 19:19:01 3 25.93 0.00 1.10 2.32 0.07 70.57 Average: all 21.73 0.00 2.25 3.56 0.07 72.38 Average: 0 19.63 0.00 2.37 5.26 0.06 72.67 Average: 1 18.49 0.00 2.13 4.48 0.06 74.83 Average: 2 22.03 0.00 2.01 1.83 0.08 74.06 Average: 3 26.80 0.00 2.49 2.68 0.08 67.94