---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7150 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 506 4461 0 3008 7175 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:1e:d4:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe1e:d47c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:66:12:94 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-7150) 02/20/26 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 157.21 69.14 88.07 5610.53 40122.53 22:35:01 77.44 14.96 62.47 1218.06 9500.95 22:36:01 198.90 136.28 62.62 6578.90 25581.74 22:37:01 57.67 7.75 49.93 681.89 9090.08 Average: 122.80 57.03 65.77 3522.35 21073.83 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5920136 7445104 2247284 27.52 37984 1667204 949068 10.30 554256 1523824 58152 22:35:01 5562456 7457804 2604964 31.89 60580 1996696 932760 10.12 548392 1847376 152648 22:36:01 4559300 7225876 3608120 44.18 74304 2735868 1174276 12.74 1240348 2121124 164736 22:37:01 4521592 7298828 3645828 44.64 77148 2843192 1062856 11.53 1218448 2179176 25652 Average: 5140871 7356903 3026549 37.06 62504 2310740 1029740 11.17 890361 1917875 100297 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 417.23 218.58 1108.25 64.48 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 162.96 103.78 1179.98 10.83 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 318.28 279.49 2434.70 86.12 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 134.69 114.10 1333.83 16.46 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 258.29 178.99 1514.19 44.47 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 1.22 1.22 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-7150) 02/20/26 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.51 0.00 2.66 5.19 1.17 72.47 22:34:01 0 10.46 0.00 4.33 4.98 0.98 79.25 22:34:01 1 11.60 0.00 1.97 3.63 0.77 82.04 22:34:01 2 18.23 0.00 2.31 10.12 1.61 67.72 22:34:01 3 33.80 0.00 2.00 2.04 1.30 60.86 22:35:01 all 20.70 0.00 1.69 2.00 0.78 74.83 22:35:01 0 28.36 0.00 1.87 0.37 1.00 68.40 22:35:01 1 38.24 0.00 2.49 0.68 1.07 57.52 22:35:01 2 2.19 0.00 1.10 6.13 0.52 90.06 22:35:01 3 13.99 0.00 1.28 0.80 0.53 83.39 22:36:01 all 31.51 1.66 5.56 6.89 2.16 52.22 22:36:01 0 27.56 0.00 4.65 6.16 1.85 59.78 22:36:01 1 41.08 0.00 6.44 7.16 2.34 42.98 22:36:01 2 29.79 6.61 6.02 6.60 2.53 48.45 22:36:01 3 27.60 0.02 5.17 7.66 1.91 57.64 22:37:01 all 26.13 0.00 1.22 1.59 1.26 69.80 22:37:01 0 33.92 0.00 0.73 0.12 1.30 63.93 22:37:01 1 13.93 0.00 0.82 2.65 0.98 81.63 22:37:01 2 17.01 0.00 1.23 2.13 1.13 78.49 22:37:01 3 39.71 0.00 2.10 1.43 1.63 55.12 Average: all 24.21 0.41 2.78 3.91 1.34 67.34 Average: 0 25.07 0.00 2.90 2.90 1.28 67.85 Average: 1 26.19 0.00 2.93 3.53 1.29 66.06 Average: 2 16.79 1.64 2.66 6.24 1.45 71.21 Average: 3 28.77 0.00 2.64 2.98 1.34 64.26