---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3083 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 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: 7975 521 3521 0 3933 7156 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:5e:8e:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe5e:8eac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:af:53:67 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-3083) 06/10/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.89 69.16 85.74 5594.27 39750.06 21:41:01 62.28 0.22 62.06 23.59 10028.54 21:42:01 217.81 111.91 105.90 5461.36 22490.52 21:43:01 108.55 19.46 89.09 1211.26 29380.84 21:44:01 34.09 5.31 28.77 655.25 19444.59 21:45:01 74.37 29.11 45.26 1308.98 6664.62 21:46:01 21.53 0.87 20.66 77.45 1512.41 Average: 96.30 33.80 62.50 2052.25 18487.53 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5849376 7370756 2318044 28.38 36488 1665672 1030700 11.18 625952 1522900 64540 21:41:01 5574208 7347112 2593212 31.75 56968 1883496 1029848 11.17 664648 1731728 94144 21:42:01 5004584 7397192 3162836 38.73 74616 2463520 1067472 11.58 851136 2068676 94212 21:43:01 3727116 7329244 4440304 54.37 108072 3561208 1363648 14.80 1368172 2738736 374892 21:44:01 3804564 7360180 4362856 53.42 121528 3493936 1196964 12.99 1547892 2472676 67768 21:45:01 3583340 7296616 4584080 56.13 124904 3649616 1051904 11.41 1663344 2581116 15444 21:46:01 3671540 7390880 4495880 55.05 127592 3653048 948492 10.29 1576896 2579484 9532 Average: 4459247 7355997 3708173 45.40 92881 2910071 1098433 11.92 1185434 2242188 102933 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 355.01 199.62 1123.15 64.21 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 78.12 65.94 842.30 7.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 ens3 351.24 239.19 828.98 23.16 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 189.14 189.42 1531.06 15.99 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 ens3 0.30 0.37 0.05 0.08 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 ens3 230.48 184.95 2638.77 31.74 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 12.91 13.00 10.11 6.12 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 174.11 127.64 996.69 21.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3083) 06/10/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.61 0.00 2.66 5.03 1.40 73.31 21:40:02 0 13.37 0.00 1.92 6.32 1.20 77.20 21:40:02 1 16.10 0.00 1.60 5.71 1.10 75.49 21:40:02 2 18.22 0.00 5.21 4.96 1.52 70.09 21:40:02 3 22.73 0.00 1.88 3.14 1.78 70.48 21:41:01 all 19.86 0.00 1.17 2.01 1.29 75.67 21:41:01 0 51.10 0.00 2.64 1.02 1.83 43.41 21:41:01 1 17.89 0.00 1.20 0.15 0.81 79.94 21:41:01 2 2.31 0.00 0.48 6.36 0.49 90.36 21:41:01 3 8.29 0.00 0.40 0.53 2.02 88.75 21:42:01 all 16.20 1.67 2.89 8.49 1.20 69.56 21:42:01 0 13.20 0.02 2.61 8.97 1.05 74.16 21:42:01 1 29.62 5.06 3.32 8.09 1.37 52.54 21:42:01 2 9.12 1.59 3.07 7.23 1.04 77.96 21:42:01 3 12.90 0.00 2.53 9.66 1.33 73.58 21:43:01 all 69.16 0.00 8.49 0.67 4.01 17.67 21:43:01 0 68.22 0.00 8.71 0.50 4.08 18.50 21:43:01 1 69.59 0.00 8.58 0.27 4.00 17.56 21:43:01 2 69.44 0.00 8.44 1.70 4.10 16.32 21:43:01 3 69.34 0.00 8.22 0.23 3.89 18.31 21:44:01 all 56.83 0.00 9.45 0.23 5.03 28.46 21:44:01 0 55.36 0.00 9.68 0.10 4.83 30.03 21:44:01 1 60.17 0.00 9.08 0.38 4.88 25.48 21:44:01 2 53.71 0.00 9.07 0.28 5.73 31.21 21:44:01 3 58.07 0.00 10.02 0.13 4.67 27.12 21:45:01 all 31.46 0.00 2.09 2.06 2.55 61.84 21:45:01 0 43.78 0.00 2.45 3.61 2.82 47.34 21:45:01 1 30.11 0.00 1.85 1.97 2.36 63.70 21:45:01 2 23.66 0.00 2.23 1.86 2.58 69.68 21:45:01 3 28.29 0.00 1.81 0.81 2.41 66.68 21:46:01 all 20.71 0.00 1.01 0.81 1.18 76.31 21:46:01 0 30.44 0.00 1.18 0.38 1.25 66.74 21:46:01 1 0.80 0.00 0.22 0.00 0.70 98.29 21:46:01 2 5.22 0.00 0.80 2.50 0.81 90.66 21:46:01 3 46.36 0.00 1.83 0.35 1.96 49.51 Average: all 33.13 0.24 3.97 2.76 2.38 57.52 Average: 0 39.34 0.00 4.17 2.99 2.44 51.06 Average: 1 32.07 0.72 3.70 2.37 2.18 58.97 Average: 2 25.98 0.23 4.19 3.55 2.32 63.73 Average: 3 35.14 0.00 3.81 2.13 2.58 56.35