---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1591 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 9.2G 11G 48% / 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 468 1109 0 2365 3210 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:40:26:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe40:2666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:38:67:46 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-1591) 01/11/25 _x86_64_ (4 CPU) 17:49:43 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 173.37 69.13 104.23 5614.27 41680.15 17:52:01 96.25 30.36 65.89 1635.99 11630.33 17:53:01 9.46 0.02 9.45 0.13 457.58 17:54:01 39.63 11.15 28.48 783.07 3544.40 Average: 79.67 27.66 52.01 2008.18 14326.85 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1692112 3368456 2346540 58.10 51344 1779060 856912 16.84 528320 1636256 155016 17:52:01 1332060 3213040 2706592 67.02 60516 1967164 1014028 19.93 701376 1807880 4696 17:53:01 1317416 3205604 2721236 67.38 62368 1971624 1017968 20.01 710332 1811588 1072 17:54:01 373136 2386980 3665516 90.76 64980 2090980 1785872 35.11 1587788 1866692 3524 Average: 1178681 3043520 2859971 70.81 59802 1952207 1168695 22.97 881954 1780604 41077 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:51:01 ens3 406.42 248.18 1441.32 68.37 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 17:52:01 ens3 135.46 129.76 971.18 24.78 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.46 84.11 65.07 13.33 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.80 5.80 2.06 2.06 0.00 0.00 0.00 0.00 17:54:01 ens3 254.08 289.48 1563.03 47.38 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 2.20 2.20 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 213.59 187.87 1010.07 38.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1591) 01/11/25 _x86_64_ (4 CPU) 17:49:43 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 17.86 0.00 2.09 5.36 0.07 74.62 17:51:01 0 13.40 0.00 1.64 4.95 0.05 79.96 17:51:01 1 6.56 0.00 1.51 11.10 0.08 80.75 17:51:01 2 17.91 0.00 2.65 4.01 0.07 75.36 17:51:01 3 33.53 0.00 2.58 1.42 0.08 62.39 17:52:01 all 15.41 0.00 0.91 1.78 0.06 81.83 17:52:01 0 11.20 0.00 0.82 1.31 0.05 86.62 17:52:01 1 10.24 0.00 0.90 4.39 0.07 84.40 17:52:01 2 30.18 0.00 1.13 0.72 0.07 67.91 17:52:01 3 9.99 0.00 0.79 0.67 0.05 88.50 17:53:01 all 4.40 0.00 0.24 0.03 0.03 95.31 17:53:01 0 2.32 0.00 0.12 0.00 0.02 97.55 17:53:01 1 5.07 0.00 0.13 0.08 0.05 94.66 17:53:01 2 3.57 0.00 0.30 0.00 0.02 96.12 17:53:01 3 6.65 0.00 0.42 0.02 0.05 92.87 17:54:01 all 30.30 0.00 1.02 0.38 0.06 68.23 17:54:01 0 30.62 0.00 0.70 0.10 0.05 68.52 17:54:01 1 32.40 0.00 1.02 0.65 0.07 65.86 17:54:01 2 30.67 0.00 0.95 0.45 0.07 67.86 17:54:01 3 27.50 0.00 1.41 0.33 0.07 70.69 Average: all 16.99 0.00 1.07 1.88 0.06 80.00 Average: 0 14.38 0.00 0.82 1.59 0.04 83.17 Average: 1 13.57 0.00 0.89 4.05 0.07 81.42 Average: 2 20.58 0.00 1.26 1.29 0.05 76.82 Average: 3 19.44 0.00 1.30 0.61 0.06 78.59