---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-439 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 11G 8.4G 57% / 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 3231 0 4237 7170 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:32:01:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe32:1ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:18:ff:18 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-439) 10/18/26 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 163.04 61.16 101.88 4985.17 42308.70 14:13:01 208.62 18.45 190.17 2439.99 68093.72 14:14:01 114.78 3.95 110.83 498.45 26956.57 Average: 162.15 27.85 134.29 2641.20 45786.33 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5781356 7448192 2386064 29.21 51268 1785324 928524 10.08 535148 1658480 169292 14:13:01 4014528 7366860 4152892 50.85 103552 3309776 1387188 15.05 706448 3104032 96256 14:14:01 3331928 7363344 4835492 59.20 128352 3912564 1007452 10.93 1007928 3434244 12676 Average: 4375937 7392799 3791483 46.42 94391 3002555 1107721 12.02 749841 2732252 92741 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 368.81 234.66 1580.71 67.76 0.00 0.00 0.00 0.00 14:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 412.11 266.27 7724.73 25.68 0.00 0.00 0.00 0.00 14:13:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 220.95 269.94 1414.25 736.08 0.00 0.00 0.00 0.00 14:14:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.96 256.96 3573.23 276.51 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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-439) 10/18/26 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.83 0.00 2.31 5.18 0.07 73.62 14:12:01 0 16.81 0.00 3.49 3.15 0.07 76.47 14:12:01 1 8.10 0.00 1.41 5.52 0.07 84.91 14:12:01 2 14.37 0.00 1.56 9.12 0.05 74.90 14:12:01 3 35.99 0.00 2.77 2.90 0.10 58.24 14:13:01 all 20.95 0.00 4.89 5.30 0.08 68.78 14:13:01 0 40.84 0.00 6.35 6.69 0.12 46.01 14:13:01 1 15.26 0.00 5.07 4.92 0.07 74.68 14:13:01 2 14.69 0.00 4.11 8.03 0.08 73.09 14:13:01 3 13.02 0.00 4.02 1.55 0.05 81.36 14:14:01 all 25.56 0.00 2.76 2.30 0.08 69.30 14:14:01 0 18.17 0.00 3.16 3.85 0.05 74.77 14:14:01 1 18.29 0.00 2.26 1.01 0.07 78.38 14:14:01 2 31.38 0.00 2.67 1.23 0.08 64.64 14:14:01 3 34.39 0.00 2.96 3.14 0.10 59.42 Average: all 21.78 0.00 3.32 4.26 0.08 70.57 Average: 0 25.25 0.00 4.33 4.56 0.08 65.78 Average: 1 13.87 0.00 2.91 3.82 0.07 79.33 Average: 2 20.17 0.00 2.78 6.12 0.07 70.86 Average: 3 27.83 0.00 3.25 2.53 0.08 66.31