---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2774 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.6G 61% / 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 474 484 0 2984 3186 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:8c:4f:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe8c:4fbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:9d:ee:66 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-2774) 03/16/25 _x86_64_ (4 CPU) 08:13:41 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 171.07 69.46 101.62 5651.72 41853.31 08:16:01 275.33 25.71 249.62 3015.29 121371.68 08:17:01 229.15 86.15 142.99 4668.02 20514.45 Average: 225.22 60.41 164.81 4443.82 61296.53 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1688624 3373456 2350028 58.19 51952 1787732 861080 16.93 526300 1641996 163816 08:16:01 432632 3316712 3606020 89.29 114832 2842888 1304396 25.64 606128 2698528 280 08:17:01 648944 3325920 3389708 83.93 137820 2609260 1010328 19.86 781948 2300404 204 Average: 923400 3338696 3115252 77.14 101535 2413293 1058601 20.81 638125 2213643 54767 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 ens3 367.99 261.99 1481.71 69.32 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:16:01 ens3 452.19 244.90 13852.56 23.33 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 08:17:01 ens3 192.70 195.12 835.67 631.73 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 337.72 234.01 5397.03 241.28 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2774) 03/16/25 _x86_64_ (4 CPU) 08:13:41 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 18.48 0.00 2.21 5.22 0.06 74.02 08:15:01 0 15.19 0.00 1.62 1.60 0.03 81.56 08:15:01 1 7.46 0.00 1.59 8.03 0.05 82.88 08:15:01 2 33.76 0.00 3.35 3.60 0.08 59.21 08:15:01 3 17.57 0.00 2.33 7.69 0.07 72.34 08:16:01 all 23.61 0.00 7.41 4.97 0.08 63.92 08:16:01 0 31.33 0.00 7.58 6.92 0.08 54.09 08:16:01 1 20.23 0.00 7.14 7.39 0.08 65.16 08:16:01 2 23.00 0.00 7.81 3.86 0.08 65.24 08:16:01 3 19.90 0.00 7.07 1.69 0.07 71.26 08:17:01 all 24.76 0.00 5.74 7.84 0.08 61.58 08:17:01 0 25.86 0.00 6.37 8.02 0.08 59.67 08:17:01 1 28.06 0.00 6.69 9.46 0.08 55.71 08:17:01 2 20.04 0.00 3.51 6.56 0.08 69.81 08:17:01 3 25.04 0.00 6.39 7.30 0.10 61.17 Average: all 22.27 0.00 5.11 6.01 0.07 66.53 Average: 0 24.09 0.00 5.17 5.50 0.07 65.17 Average: 1 18.57 0.00 5.13 8.29 0.07 67.94 Average: 2 25.62 0.00 4.88 4.67 0.08 64.74 Average: 3 20.84 0.00 5.26 5.57 0.08 68.26