---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12977 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 554 1348 0 6073 7123 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:9d:2f:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe9d:2f3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:49:61:15 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-12977) 09/18/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 167.89 61.00 106.90 4986.60 43934.71 17:56:01 173.54 18.60 154.94 2443.46 78650.89 17:57:01 120.70 0.68 120.01 26.13 61965.67 17:58:01 245.87 0.02 245.85 0.13 16775.74 17:59:01 85.77 0.00 85.77 0.00 6001.67 18:00:01 52.82 2.95 49.88 474.59 12753.47 Average: 141.10 13.87 127.23 1321.88 36680.01 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5577588 7349284 2589840 31.71 50496 1888452 1027924 11.15 687768 1704296 214436 17:56:01 2609976 7372756 5557452 68.04 100120 4686648 1198724 13.01 708988 4470824 725660 17:57:01 2166292 7308980 6001136 73.48 120776 4974252 1371808 14.89 1009604 4528604 61576 17:58:01 1868800 7360028 6298628 77.12 144896 5261944 1308320 14.20 1129084 4675660 42936 17:59:01 1741588 7357684 6425840 78.68 147004 5365140 1306564 14.18 1182844 4728152 77736 18:00:01 1433704 7334932 6733724 82.45 148328 5645852 1040500 11.29 2045564 4174676 628 Average: 2566325 7347277 5601103 68.58 118603 4637048 1208973 13.12 1127309 4047035 187162 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 404.20 284.21 2167.07 71.32 0.00 0.00 0.00 0.00 17:56:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 523.30 352.86 14060.77 29.20 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 233.48 147.04 288.56 61.63 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 137.25 107.36 984.34 10.51 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 56.27 47.58 64.38 10.64 0.00 0.00 0.00 0.00 18:00:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 532.79 780.90 73.57 5539.40 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 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 314.55 286.65 2939.71 953.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12977) 09/18/26 _x86_64_ (4 CPU) 17:53:44 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.35 0.00 2.40 5.19 0.06 73.99 17:55:01 0 34.36 0.00 2.56 6.29 0.08 56.71 17:55:01 1 9.67 0.00 3.06 9.34 0.07 77.86 17:55:01 2 19.72 0.00 1.79 1.30 0.08 77.11 17:55:01 3 9.67 0.00 2.18 3.85 0.03 84.27 17:56:01 all 24.12 0.00 5.93 3.31 0.08 66.56 17:56:01 0 11.28 0.00 4.97 9.05 0.07 74.64 17:56:01 1 47.81 0.00 6.99 1.42 0.10 43.68 17:56:01 2 22.28 0.00 6.60 2.01 0.05 69.06 17:56:01 3 15.08 0.00 5.19 0.75 0.07 78.91 17:57:01 all 45.86 0.00 20.85 2.56 0.12 30.61 17:57:01 0 42.45 0.00 21.67 2.30 0.12 33.46 17:57:01 1 47.52 0.00 20.64 4.02 0.13 27.69 17:57:01 2 45.50 0.00 20.43 3.63 0.13 30.31 17:57:01 3 47.99 0.00 20.64 0.29 0.12 30.97 17:58:01 all 12.78 0.00 5.25 8.12 0.09 73.76 17:58:01 0 11.44 0.00 4.77 7.81 0.07 75.91 17:58:01 1 13.70 0.00 4.20 1.09 0.08 80.93 17:58:01 2 13.09 0.00 6.63 18.68 0.10 61.49 17:58:01 3 12.87 0.00 5.42 4.92 0.10 76.69 17:59:01 all 26.95 0.00 8.50 2.02 0.10 62.43 17:59:01 0 24.16 0.00 7.45 0.58 0.10 67.71 17:59:01 1 21.98 0.00 8.12 6.66 0.08 63.15 17:59:01 2 31.70 0.00 9.02 0.52 0.12 58.64 17:59:01 3 29.97 0.00 9.40 0.33 0.10 60.19 18:00:01 all 49.18 0.00 11.41 0.81 0.10 38.50 18:00:01 0 48.22 0.00 11.42 0.20 0.10 40.07 18:00:01 1 49.26 0.00 11.49 1.27 0.10 37.87 18:00:01 2 49.92 0.00 11.84 1.49 0.10 36.66 18:00:01 3 49.31 0.00 10.89 0.32 0.10 39.38 Average: all 29.56 0.00 9.06 3.67 0.09 57.62 Average: 0 28.68 0.00 8.80 4.36 0.09 58.06 Average: 1 31.62 0.00 9.08 3.97 0.10 55.23 Average: 2 30.40 0.00 9.39 4.59 0.10 55.51 Average: 3 27.52 0.00 8.96 1.74 0.09 61.69