---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-866 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 14G 5.6G 71% / 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 723 505 0 6746 6955 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:2b:3c:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe2b:3c97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:c0:7c:17 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-866) 10/22/26 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 164.40 61.23 103.17 4996.47 41864.06 13:57:01 186.99 19.28 167.70 2520.93 73710.08 13:58:01 171.85 0.53 171.32 4.27 86262.29 13:59:01 205.15 0.12 205.03 13.60 31042.16 14:00:01 184.80 15.91 168.89 532.04 32639.49 14:01:01 25.49 3.33 22.16 490.29 1549.63 Average: 156.35 16.73 139.63 1423.26 44427.51 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5678184 7345536 2489244 30.48 44824 1796552 1038216 11.27 665824 1639720 175300 13:57:01 3288752 7362144 4878676 59.73 92236 4042560 1356220 14.72 690676 3847008 385660 13:58:01 1815108 7264312 6352320 77.78 142856 5231728 1427848 15.49 1023080 4847704 188 13:59:01 1089824 7365368 7077604 86.66 167932 5966184 1353976 14.69 1177112 5349800 252 14:00:01 606144 7184288 7561284 92.58 193944 6172488 1353244 14.68 1436660 5499984 240 14:01:01 546176 7148892 7621252 93.31 195652 6195284 1297596 14.08 1516584 5480252 9584 Average: 2170698 7278423 5996730 73.42 139574 4900799 1304517 14.15 1084989 4444078 95204 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 403.57 262.75 1641.91 70.42 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 669.29 448.31 15568.17 36.14 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 13:58:01 ens3 470.74 313.61 2958.72 21.69 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 182.44 184.54 1735.69 15.70 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 291.98 311.21 1854.27 459.69 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:01:01 ens3 105.45 174.83 19.46 1264.23 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 353.02 282.07 3930.43 312.12 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-866) 10/22/26 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.00 0.00 2.47 4.85 0.06 74.62 13:56:02 0 8.31 0.00 1.70 7.17 0.05 82.77 13:56:02 1 31.07 0.00 2.12 1.09 0.08 65.63 13:56:02 2 18.97 0.00 2.12 2.87 0.08 75.96 13:56:02 3 13.73 0.00 3.98 8.23 0.05 74.01 13:57:01 all 22.83 0.00 5.10 3.71 0.07 68.29 13:57:01 0 12.78 0.00 4.24 6.30 0.05 76.63 13:57:01 1 24.35 0.00 4.67 1.18 0.05 69.75 13:57:01 2 33.26 0.00 5.70 2.21 0.09 58.74 13:57:01 3 20.95 0.00 5.82 5.13 0.07 68.04 13:58:01 all 15.39 0.00 6.24 3.18 0.07 75.12 13:58:01 0 16.06 0.00 6.75 3.37 0.07 73.77 13:58:01 1 13.28 0.00 6.44 5.11 0.07 75.11 13:58:01 2 18.01 0.00 6.12 2.33 0.10 73.44 13:58:01 3 14.26 0.00 5.64 1.94 0.05 78.11 13:59:01 all 32.76 0.00 6.52 5.55 0.10 55.07 13:59:01 0 34.01 0.00 6.77 1.71 0.10 57.41 13:59:01 1 34.01 0.00 7.14 5.17 0.08 53.60 13:59:01 2 32.29 0.00 5.97 1.68 0.12 59.94 13:59:01 3 30.74 0.00 6.21 13.59 0.12 49.35 14:00:01 all 42.38 0.00 7.11 3.61 0.12 46.78 14:00:01 0 41.15 0.00 7.20 4.13 0.12 47.41 14:00:01 1 43.30 0.00 7.65 3.45 0.12 45.48 14:00:01 2 41.08 0.00 6.53 3.80 0.12 48.47 14:00:01 3 43.97 0.00 7.07 3.09 0.12 45.75 14:01:01 all 23.15 0.00 1.18 1.01 0.51 74.15 14:01:01 0 41.34 0.00 1.33 1.35 0.67 55.32 14:01:01 1 35.83 0.00 1.73 0.10 0.70 61.65 14:01:01 2 7.50 0.00 0.81 0.02 0.36 91.31 14:01:01 3 8.00 0.00 0.85 2.58 0.28 88.28 Average: all 25.76 0.00 4.76 3.65 0.16 65.68 Average: 0 25.64 0.00 4.66 4.00 0.18 65.53 Average: 1 30.34 0.00 4.95 2.68 0.19 61.85 Average: 2 25.12 0.00 4.52 2.14 0.15 68.07 Average: 3 21.93 0.00 4.92 5.77 0.12 67.27