---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12866 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 13G 7.2G 63% / 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: 3944 504 379 0 3060 3156 Swap: 1023 1 1022 ---> 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:4b:77:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe4b:7732/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:e8:da:34 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-12866) 12/12/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 173.09 68.12 104.97 5095.95 43142.67 15:35:01 296.52 77.88 218.64 15629.58 127109.66 15:36:01 358.06 27.82 330.24 2850.65 25855.91 15:37:01 258.97 214.30 44.68 8680.42 8727.21 15:38:01 84.20 56.81 27.40 2267.09 2497.72 Average: 234.38 89.05 145.33 6911.52 41469.10 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1616432 3328364 2422228 59.98 53112 1813400 899432 17.68 593404 1646772 149084 15:35:01 272096 3227712 3766564 93.26 117136 2913636 1279332 25.15 607764 2857928 247112 15:36:01 290376 3222952 3748284 92.81 153276 2847756 1529344 30.06 860440 2575524 267668 15:37:01 406796 3156816 3631864 89.93 154860 2678024 1117904 21.97 996404 2341032 34096 15:38:01 400356 3244076 3638304 90.09 156876 2759984 1001824 19.69 976236 2359184 1112 Average: 597211 3235984 3441449 85.21 127052 2602560 1165567 22.91 806850 2356088 139814 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 379.87 249.79 1466.55 69.39 0.00 0.00 0.00 0.00 15:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 516.09 282.50 14404.78 23.94 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 144.40 112.38 602.76 9.89 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 169.31 101.40 1074.18 9.48 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 27.53 28.68 21.89 26.66 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.10 0.10 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 247.02 154.64 3521.87 27.73 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12866) 12/12/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.02 0.00 2.58 5.51 0.06 70.82 15:34:01 0 29.77 0.00 3.92 4.32 0.05 61.94 15:34:01 1 15.79 0.00 1.85 4.60 0.03 77.73 15:34:01 2 10.31 0.00 1.94 9.34 0.08 78.33 15:34:01 3 28.33 0.00 2.59 3.79 0.07 65.23 15:35:01 all 24.16 0.00 7.65 4.86 0.08 63.25 15:35:01 0 17.87 0.00 6.65 1.03 0.08 74.36 15:35:01 1 24.21 0.00 7.25 2.23 0.07 66.24 15:35:01 2 19.29 0.00 8.16 10.17 0.09 62.30 15:35:01 3 35.30 0.00 8.56 6.03 0.07 50.04 15:36:01 all 27.68 0.00 4.75 11.85 0.09 55.64 15:36:01 0 26.36 0.00 4.35 13.21 0.07 56.00 15:36:01 1 26.12 0.00 4.53 15.39 0.08 53.88 15:36:01 2 29.64 0.00 4.63 5.90 0.12 59.71 15:36:01 3 28.61 0.00 5.49 12.89 0.10 52.91 15:37:01 all 33.21 0.00 3.78 11.15 0.08 51.78 15:37:01 0 31.05 0.00 3.54 8.39 0.07 56.95 15:37:01 1 33.88 0.00 3.49 9.55 0.08 52.99 15:37:01 2 32.66 0.00 4.02 12.38 0.08 50.85 15:37:01 3 35.23 0.00 4.08 14.32 0.08 46.29 15:38:01 all 22.09 0.00 1.00 2.21 0.05 74.64 15:38:01 0 10.29 0.00 0.95 2.60 0.03 86.12 15:38:01 1 47.61 0.00 1.15 0.57 0.07 50.61 15:38:01 2 23.08 0.00 1.09 2.71 0.05 73.07 15:38:01 3 7.28 0.00 0.84 2.97 0.05 88.86 Average: all 25.64 0.00 3.94 7.12 0.07 63.23 Average: 0 23.05 0.00 3.87 5.92 0.06 67.10 Average: 1 29.60 0.00 3.64 6.47 0.07 60.22 Average: 2 23.00 0.00 3.95 8.08 0.08 64.88 Average: 3 26.91 0.00 4.30 8.01 0.07 60.70