---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10460 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 13G 6.6G 66% / 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 542 1143 0 6289 7135 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:53:26:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe53:26bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:b5:c3:6f 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-10460) 04/04/26 _x86_64_ (4 CPU) 01:42:31 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 133.45 52.64 80.82 4041.62 38777.56 01:45:01 80.52 12.68 67.84 2272.95 14491.05 01:46:01 174.27 0.72 173.55 17.33 99724.18 01:47:01 120.66 0.62 120.05 6.27 41265.79 01:48:01 40.32 0.03 40.29 2.93 16819.59 01:49:01 56.17 0.25 55.92 15.20 12193.70 01:50:01 22.01 0.40 21.61 32.79 1445.92 Average: 89.52 9.52 80.01 905.22 32085.52 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5765448 7365168 2401980 29.41 41048 1735724 1031648 11.19 637988 1587440 86632 01:45:01 5039496 7409944 3127932 38.30 64476 2458028 1155428 12.54 640468 2257752 402228 01:46:01 2626688 7390348 5540740 67.84 127836 4610136 1172180 12.72 798312 4313420 542120 01:47:01 1596732 7376488 6570696 80.45 158052 5495168 1298888 14.09 1073040 4961868 410684 01:48:01 1242788 7264828 6924640 84.78 161012 5716160 1640268 17.80 1347488 5021376 191484 01:49:01 1129976 7256876 7037452 86.16 163252 5825932 1126888 12.23 1404420 5089572 8948 01:50:01 1241568 7373584 6925860 84.80 165228 5827316 1011196 10.97 1294912 5085764 10652 Average: 2663242 7348177 5504186 67.39 125843 4524066 1205214 13.08 1028090 4045313 236107 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 361.41 211.20 1546.94 65.21 0.00 0.00 0.00 0.00 01:44:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 254.37 149.89 6651.86 14.99 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 392.27 223.90 8350.09 16.74 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 409.33 351.42 3122.81 29.71 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 41.45 30.27 51.76 24.20 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 141.33 216.86 20.29 1595.44 0.00 0.00 0.00 0.00 01:49:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 ens3 11.91 12.33 9.82 6.01 0.00 0.00 0.00 0.00 01:50:01 lo 0.73 0.73 0.07 0.07 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 229.97 170.74 2824.85 250.76 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10460) 04/04/26 _x86_64_ (4 CPU) 01:42:31 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 21.95 0.00 1.88 5.07 2.37 68.73 01:44:01 0 26.01 0.00 1.56 7.78 2.38 62.27 01:44:01 1 21.47 0.00 1.62 3.02 2.50 71.39 01:44:01 2 29.50 0.00 2.94 7.27 2.80 57.49 01:44:01 3 10.80 0.00 1.42 2.21 1.76 83.80 01:45:01 all 19.28 0.00 2.34 2.58 2.16 73.65 01:45:01 0 7.29 0.00 2.21 5.71 1.36 83.43 01:45:01 1 7.00 0.00 1.70 1.94 2.26 87.10 01:45:01 2 56.44 0.00 4.30 2.37 3.68 33.21 01:45:01 3 6.47 0.00 1.15 0.30 1.34 90.74 01:46:01 all 20.43 0.00 11.08 3.06 5.75 59.68 01:46:01 0 24.41 0.00 11.50 4.23 5.83 54.04 01:46:01 1 21.83 0.00 12.77 2.43 6.14 56.83 01:46:01 2 16.44 0.00 10.01 2.15 5.16 66.25 01:46:01 3 18.98 0.00 10.04 3.41 5.84 61.73 01:47:01 all 13.13 0.00 5.20 2.51 2.50 76.67 01:47:01 0 10.26 0.00 5.77 2.54 2.21 79.22 01:47:01 1 15.37 0.00 5.21 3.61 2.65 73.16 01:47:01 2 15.77 0.00 5.67 0.93 3.01 74.61 01:47:01 3 11.11 0.00 4.16 2.94 2.15 79.64 01:48:01 all 25.13 0.00 6.67 0.26 3.99 63.94 01:48:01 0 30.16 0.00 7.25 0.60 3.87 58.12 01:48:01 1 23.60 0.00 6.09 0.32 3.75 66.25 01:48:01 2 23.84 0.00 6.63 0.02 4.51 65.00 01:48:01 3 22.92 0.00 6.70 0.13 3.85 66.40 01:49:01 all 36.83 0.00 5.37 1.17 5.83 50.80 01:49:01 0 31.47 0.00 6.00 1.35 5.70 55.49 01:49:01 1 34.84 0.00 5.37 1.60 5.88 52.30 01:49:01 2 31.01 0.00 4.73 0.13 5.67 58.46 01:49:01 3 50.05 0.00 5.36 1.59 6.07 36.94 01:50:01 all 20.60 0.00 0.96 0.91 1.51 76.02 01:50:01 0 14.21 0.00 0.67 0.30 1.18 83.64 01:50:01 1 12.86 0.00 1.04 0.56 1.72 83.83 01:50:01 2 51.44 0.00 1.40 0.20 2.44 44.53 01:50:01 3 3.91 0.00 0.75 2.58 0.68 92.08 Average: all 22.50 0.00 4.79 2.21 3.45 67.05 Average: 0 20.55 0.00 5.01 3.20 3.23 68.01 Average: 1 19.56 0.00 4.83 1.92 3.56 70.14 Average: 2 32.07 0.00 5.10 1.85 3.90 57.07 Average: 3 17.80 0.00 4.23 1.88 3.10 73.00