---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6946 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 7.0G 64% / 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 524 1654 0 5797 7153 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:55:6b:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe55:6bd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:b3:92:e2 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-6946) 02/18/26 _x86_64_ (4 CPU) 13:42:03 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 52.72 3.37 49.36 53.06 5767.04 13:45:01 90.23 12.68 77.55 2240.56 37794.10 13:46:01 185.97 0.95 185.02 9.60 102431.86 13:47:01 91.10 0.18 90.92 3.87 20945.18 13:48:01 48.19 0.47 47.73 38.39 2284.95 Average: 93.64 3.53 90.11 469.10 33844.63 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5719100 7429804 2448328 29.98 52944 1827108 960464 10.42 573876 1682184 168776 13:45:01 3969732 7365048 4197696 51.40 80048 3418236 1348992 14.64 689328 3207224 714704 13:46:01 2294252 7284264 5873176 71.91 128728 4828100 1402552 15.22 996608 4437596 440 13:47:01 1717944 7349340 6449484 78.97 151464 5373524 1413092 15.33 1124196 4810580 45608 13:48:01 1643532 7271396 6523896 79.88 153616 5372684 1137256 12.34 1220600 4795568 26948 Average: 3068912 7339970 5098516 62.42 113360 4163930 1252471 13.59 920922 3786630 191295 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 83.97 66.19 817.02 7.05 0.00 0.00 0.00 0.00 13:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 547.04 266.54 14257.29 22.69 0.00 0.00 0.00 0.00 13:45:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 192.27 119.90 926.15 9.19 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 181.32 142.98 1742.76 11.96 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 123.08 205.73 21.47 1511.29 0.00 0.00 0.00 0.00 13:48:01 lo 3.77 3.77 0.33 0.33 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.54 160.27 3552.94 312.44 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6946) 02/18/26 _x86_64_ (4 CPU) 13:42:03 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.12 0.00 1.19 1.82 1.19 76.68 13:44:01 0 1.13 0.00 0.15 0.00 0.13 98.58 13:44:01 1 22.49 0.00 1.23 1.33 1.23 73.71 13:44:01 2 44.51 0.00 2.59 0.55 2.07 50.27 13:44:01 3 8.36 0.00 0.82 5.37 1.32 84.13 13:45:01 all 16.15 0.00 4.62 2.05 2.56 74.62 13:45:01 0 11.21 0.00 5.59 0.63 2.25 80.32 13:45:01 1 17.05 0.00 3.72 1.34 2.41 75.47 13:45:01 2 28.36 0.00 4.60 3.50 2.80 60.74 13:45:01 3 8.07 0.00 4.53 2.69 2.78 81.93 13:46:01 all 22.26 0.00 10.15 2.41 3.24 61.94 13:46:01 0 27.59 0.00 11.06 3.14 3.39 54.82 13:46:01 1 16.82 0.00 8.93 1.75 3.25 69.25 13:46:01 2 17.45 0.00 11.33 3.84 3.35 64.03 13:46:01 3 27.19 0.00 9.32 0.91 2.97 59.62 13:47:01 all 36.24 0.00 8.00 1.64 4.86 49.27 13:47:01 0 36.26 0.00 7.67 2.05 4.51 49.51 13:47:01 1 37.29 0.00 8.65 1.36 5.25 47.45 13:47:01 2 38.41 0.00 9.15 1.14 5.14 46.16 13:47:01 3 33.00 0.00 6.49 2.00 4.55 53.96 13:48:01 all 21.26 0.00 1.54 1.44 2.09 73.67 13:48:01 0 14.06 0.00 1.42 0.40 1.84 82.29 13:48:01 1 40.58 0.00 2.11 1.54 2.87 52.90 13:48:01 2 23.28 0.00 1.77 2.20 2.30 70.46 13:48:01 3 7.11 0.00 0.88 1.63 1.35 89.03 Average: all 23.03 0.00 5.09 1.87 2.79 67.23 Average: 0 18.06 0.00 5.17 1.24 2.42 73.11 Average: 1 26.90 0.00 4.94 1.46 3.01 63.68 Average: 2 30.45 0.00 5.87 2.24 3.13 58.31 Average: 3 16.70 0.00 4.39 2.53 2.59 73.79