---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5594 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 594 3688 0 3693 7083 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:43:fc:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe43:fcee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a7:ce:37 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-5594) 10/04/25 _x86_64_ (4 CPU) 13:34:08 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 49.58 7.58 41.99 209.70 5221.26 13:37:01 99.97 12.60 87.37 2272.02 17358.04 13:38:01 211.06 0.02 211.05 2.80 20475.65 13:39:01 53.42 0.02 53.40 2.27 15015.93 13:40:01 85.22 0.77 84.45 23.73 19850.27 Average: 99.85 4.20 95.65 502.10 15584.07 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 5754396 7423312 2413032 29.54 51908 1786848 975424 10.58 580932 1641508 143448 13:37:01 5288088 7326492 2879340 35.25 64816 2129780 1360048 14.76 763268 1893080 20752 13:38:01 4694552 7220260 3472876 42.52 86544 2572568 1461396 15.86 868396 2338284 68680 13:39:01 4356212 7304684 3811216 46.66 106540 2919952 1398468 15.17 820836 2666900 89528 13:40:01 3747944 7220500 4419484 54.11 130764 3357964 1178788 12.79 1360472 2673148 33264 Average: 4768238 7299050 3399190 41.62 88114 2553422 1274825 13.83 878781 2242584 71134 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 ens3 58.14 45.83 793.97 5.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 ens3 126.65 71.24 1169.92 10.26 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 326.73 214.76 2797.15 18.59 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 111.93 67.78 636.49 6.15 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:40:01 ens3 14.45 12.90 11.88 6.35 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 127.58 82.50 1081.90 9.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5594) 10/04/25 _x86_64_ (4 CPU) 13:34:08 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.02 0.00 1.26 2.25 1.57 74.90 13:36:01 0 5.26 0.00 0.43 0.03 0.42 93.86 13:36:01 1 44.23 0.00 2.73 1.22 2.28 49.55 13:36:01 2 26.05 0.00 1.32 2.50 1.92 68.21 13:36:01 3 4.55 0.00 0.57 5.24 1.65 87.98 13:37:01 all 17.78 0.00 2.14 3.16 1.59 75.34 13:37:01 0 2.48 0.00 1.63 4.56 0.83 90.50 13:37:01 1 50.43 0.00 3.72 1.18 2.30 42.36 13:37:01 2 11.24 0.00 1.57 3.58 1.97 81.64 13:37:01 3 7.11 0.00 1.64 3.29 1.27 86.68 13:38:01 all 16.59 0.00 2.71 6.41 1.75 72.53 13:38:01 0 25.76 0.00 2.75 3.65 2.04 65.80 13:38:01 1 7.57 0.00 1.52 8.60 1.51 80.79 13:38:01 2 19.35 0.00 3.88 11.87 1.87 63.03 13:38:01 3 13.72 0.00 2.69 1.54 1.59 80.45 13:39:01 all 21.66 0.00 1.28 1.20 1.31 74.55 13:39:01 0 18.36 0.00 0.72 0.10 0.80 80.02 13:39:01 1 57.23 0.00 3.25 0.32 2.08 37.12 13:39:01 2 1.08 0.00 0.37 2.03 0.75 95.78 13:39:01 3 10.18 0.00 0.79 2.36 1.62 85.05 13:40:01 all 19.30 0.00 2.70 1.83 1.58 74.59 13:40:01 0 5.58 0.00 1.61 0.30 1.15 91.37 13:40:01 1 41.06 0.00 4.46 0.62 2.08 51.79 13:40:01 2 17.04 0.00 2.40 1.81 1.74 77.01 13:40:01 3 13.59 0.00 2.36 4.55 1.33 78.16 Average: all 19.07 0.00 2.02 2.97 1.56 74.38 Average: 0 11.49 0.00 1.43 1.73 1.05 84.31 Average: 1 40.07 0.00 3.13 2.39 2.05 52.35 Average: 2 14.96 0.00 1.91 4.35 1.65 77.14 Average: 3 9.82 0.00 1.61 3.40 1.49 83.68