---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3260 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 503 3891 0 3580 7173 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:14:a9:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe14:a930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:cb:47:01 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-3260) 06/13/26 _x86_64_ (4 CPU) 04:36:05 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 49.77 3.69 46.08 63.04 5662.63 04:39:01 131.29 12.40 118.89 2225.12 38981.94 04:40:01 136.36 0.07 136.29 11.46 15118.68 04:41:01 59.00 0.75 58.25 28.93 15027.87 04:42:01 21.38 0.40 20.98 32.79 1482.15 Average: 79.66 3.46 76.20 473.71 15287.53 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5748596 7448428 2418832 29.62 52308 1818796 955364 10.37 558008 1674668 159372 04:39:01 4839372 7401964 3328056 40.75 75120 2621052 1249348 13.56 652256 2411460 14928 04:40:01 3959468 7312240 4207960 51.52 99408 3314332 1367612 14.84 831296 3037652 421736 04:41:01 4022524 7368028 4144904 50.75 100612 3317788 1050816 11.40 1460436 2361408 1232 04:42:01 3973372 7331056 4194056 51.35 103400 3326536 1089900 11.83 1505784 2363984 10868 Average: 4508666 7372343 3658762 44.80 86170 2879701 1142608 12.40 1001556 2369834 121627 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 80.48 66.16 990.09 7.10 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 311.81 218.81 3613.88 19.75 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 348.26 226.56 2428.65 17.54 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 04:41:01 ens3 347.27 619.77 32.62 4893.03 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 ens3 12.70 13.28 10.44 6.43 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 220.57 229.45 1416.68 991.89 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-3260) 06/13/26 _x86_64_ (4 CPU) 04:36:05 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.45 0.00 1.16 1.63 0.84 76.93 04:38:01 0 10.92 0.00 0.78 1.98 0.36 85.96 04:38:01 1 33.96 0.00 1.78 0.76 1.29 62.21 04:38:01 2 16.61 0.00 1.15 2.79 1.10 78.35 04:38:01 3 16.27 0.00 0.93 1.00 0.64 81.16 04:39:01 all 19.35 0.00 4.09 3.14 0.97 72.45 04:39:01 0 7.54 0.00 4.59 7.36 0.47 80.03 04:39:01 1 51.74 0.00 5.03 0.67 1.72 40.84 04:39:01 2 11.84 0.00 3.81 1.27 0.94 82.14 04:39:01 3 6.33 0.00 2.91 3.25 0.74 86.77 04:40:01 all 17.70 0.00 2.76 3.90 1.09 74.54 04:40:01 0 7.71 0.00 2.34 7.53 0.50 81.93 04:40:01 1 12.09 0.00 2.93 2.25 0.87 81.86 04:40:01 2 5.30 0.00 1.65 2.73 1.48 88.83 04:40:01 3 45.72 0.00 4.14 3.10 1.50 45.54 04:41:01 all 29.15 0.00 2.05 1.33 0.65 66.82 04:41:01 0 31.33 0.00 1.85 0.79 0.86 65.18 04:41:01 1 31.07 0.00 1.91 0.08 0.60 66.34 04:41:01 2 26.17 0.00 2.55 4.02 0.57 66.69 04:41:01 3 27.98 0.00 1.88 0.45 0.57 69.12 04:42:01 all 21.01 0.00 0.92 0.52 0.87 76.68 04:42:01 0 21.23 0.00 1.00 0.03 0.80 76.94 04:42:01 1 43.76 0.00 1.13 0.37 1.28 53.46 04:42:01 2 17.81 0.00 0.98 0.05 0.83 80.33 04:42:01 3 1.33 0.00 0.57 1.66 0.53 95.91 Average: all 21.33 0.00 2.19 2.11 0.88 73.49 Average: 0 15.76 0.00 2.11 3.54 0.60 77.99 Average: 1 34.50 0.00 2.55 0.83 1.15 60.97 Average: 2 15.52 0.00 2.03 2.17 0.99 79.30 Average: 3 19.53 0.00 2.09 1.90 0.80 75.69