---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1842 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 510 726 0 2707 3150 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:68:11:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe68:1157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:72:83:e1 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-1842) 01/14/25 _x86_64_ (4 CPU) 18:16:48 LINUX RESTART (4 CPU) 18:17:01 tps rtps wtps bread/s bwrtn/s 18:18:02 171.45 69.22 102.23 5615.06 41217.95 18:19:01 196.61 12.71 183.90 2293.98 24476.12 18:20:01 80.37 0.67 79.70 46.13 11200.80 Average: 149.22 27.62 121.60 2653.72 25638.08 18:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:18:02 1581724 3287796 2456928 60.84 49368 1810988 975264 19.17 641132 1633188 194356 18:19:01 1039292 3240728 2999360 74.27 74104 2256692 1306076 25.67 737252 2024192 40032 18:20:01 757936 3239540 3280716 81.23 92948 2486600 1005984 19.77 1049168 1953716 18268 Average: 1126317 3256021 2912335 72.11 72140 2184760 1095775 21.54 809184 1870365 84219 18:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:18:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:02 ens3 381.90 247.36 1411.80 67.88 0.00 0.00 0.00 0.00 18:19:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 280.02 185.44 2125.44 24.15 0.00 0.00 0.00 0.00 18:20:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 100.58 166.36 27.45 1116.38 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.21 0.21 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 254.02 199.80 1183.00 404.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1842) 01/14/25 _x86_64_ (4 CPU) 18:16:48 LINUX RESTART (4 CPU) 18:17:01 CPU %user %nice %system %iowait %steal %idle 18:18:02 all 16.46 0.00 2.14 5.30 0.05 76.05 18:18:02 0 39.35 0.00 2.96 5.76 0.10 51.83 18:18:02 1 13.39 0.00 1.67 1.61 0.03 83.30 18:18:02 2 7.15 0.00 2.21 3.17 0.05 87.42 18:18:02 3 5.88 0.00 1.69 10.68 0.05 81.70 18:19:01 all 18.01 0.00 2.49 5.40 0.07 74.04 18:19:01 0 9.78 0.00 3.08 11.01 0.07 76.06 18:19:01 1 26.45 0.00 2.66 3.33 0.07 67.50 18:19:01 2 25.24 0.00 2.51 3.31 0.07 68.88 18:19:01 3 10.59 0.00 1.74 3.93 0.05 83.68 18:20:01 all 22.29 0.00 1.86 1.88 0.06 73.91 18:20:01 0 23.37 0.00 1.76 3.15 0.07 71.66 18:20:01 1 16.54 0.00 2.86 1.10 0.07 79.43 18:20:01 2 16.61 0.00 1.17 0.13 0.05 82.03 18:20:01 3 32.61 0.00 1.64 3.10 0.07 62.58 Average: all 18.92 0.00 2.16 4.18 0.06 74.67 Average: 0 24.26 0.00 2.60 6.61 0.08 66.45 Average: 1 18.74 0.00 2.40 2.00 0.06 76.80 Average: 2 16.29 0.00 1.96 2.20 0.06 79.50 Average: 3 16.39 0.00 1.69 5.92 0.06 75.95