---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2165 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 471 355 0 3116 3189 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:64:ba:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe64:ba8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:a8:d8:47 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-2165) 02/18/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 149.04 79.75 69.29 6122.31 42148.86 14:25:02 184.61 25.32 159.29 3197.73 85690.87 14:26:01 299.90 80.99 218.91 8123.50 67627.05 14:27:01 166.57 57.01 109.57 4230.63 11608.47 14:28:01 83.12 50.97 32.16 2673.91 3944.95 Average: 176.23 58.73 117.51 4858.50 42122.12 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1652024 3364608 2386628 59.09 51592 1816100 874556 17.19 559392 1648488 145580 14:25:02 170488 3325392 3868164 95.78 98132 3165876 1105336 21.73 530872 3073176 299624 14:26:01 235748 3298572 3802904 94.16 135204 3012760 1217300 23.93 723404 2787820 3252 14:27:01 402000 3150116 3636652 90.05 147964 2695452 1104920 21.72 961312 2392440 52308 14:28:01 384444 3279168 3654208 90.48 151176 2826112 963380 18.94 905156 2454596 29844 Average: 568941 3283571 3469711 85.91 116814 2703260 1053098 20.70 736027 2471304 106122 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 404.90 256.22 1509.90 63.12 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:25:02 ens3 403.85 200.87 11767.73 16.36 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 ens3 516.49 399.03 4052.70 27.82 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 332.06 244.73 2212.51 27.16 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 24.49 24.68 44.45 13.48 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 335.75 224.51 3917.66 29.59 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2165) 02/18/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.08 0.00 2.20 4.58 0.06 72.08 14:24:01 0 25.52 0.00 2.25 1.30 0.05 70.88 14:24:01 1 7.31 0.00 1.04 7.03 0.03 84.59 14:24:01 2 12.26 0.00 1.73 5.43 0.08 80.50 14:24:01 3 39.26 0.00 3.79 4.60 0.07 52.28 14:25:02 all 22.21 0.00 5.40 3.45 0.06 68.87 14:25:02 0 37.85 0.00 6.60 0.95 0.07 54.53 14:25:02 1 13.31 0.00 4.07 5.43 0.05 77.13 14:25:02 2 12.56 0.00 4.43 4.10 0.08 78.83 14:25:02 3 25.09 0.00 6.51 3.34 0.07 64.98 14:26:01 all 19.50 0.00 5.14 7.55 0.08 67.73 14:26:01 0 22.79 0.00 5.49 1.52 0.07 70.13 14:26:01 1 23.59 0.00 5.17 12.86 0.07 58.31 14:26:01 2 16.43 0.00 4.62 4.31 0.09 74.56 14:26:01 3 15.15 0.00 5.30 11.52 0.09 67.94 14:27:01 all 25.51 0.00 4.23 3.52 0.07 66.67 14:27:01 0 24.99 0.00 4.69 4.59 0.07 65.66 14:27:01 1 27.49 0.00 4.21 3.35 0.07 64.88 14:27:01 2 25.92 0.00 3.96 3.30 0.08 66.74 14:27:01 3 23.63 0.00 4.07 2.86 0.07 69.38 14:28:01 all 21.95 0.00 1.09 2.18 0.05 74.73 14:28:01 0 27.35 0.00 1.70 5.77 0.05 65.13 14:28:01 1 36.66 0.00 1.22 1.02 0.07 61.04 14:28:01 2 15.70 0.00 0.68 1.54 0.08 82.00 14:28:01 3 8.02 0.00 0.75 0.40 0.03 90.79 Average: all 22.06 0.00 3.60 4.24 0.07 70.03 Average: 0 27.70 0.00 4.13 2.83 0.06 65.27 Average: 1 21.68 0.00 3.13 5.91 0.06 69.22 Average: 2 16.57 0.00 3.07 3.73 0.08 76.54 Average: 3 22.26 0.00 4.07 4.50 0.06 69.10