---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1306 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 537 191 0 3215 3123 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:83:e4:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe83:e408/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:e5:68:3b 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-1306) 08/01/24 _x86_64_ (4 CPU) 01:49:31 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 145.14 65.76 79.39 4921.18 7886.82 01:52:01 256.64 12.61 244.03 2278.02 51072.42 01:53:01 12.80 0.00 12.80 0.00 478.11 01:54:01 24.56 0.07 24.50 4.53 3338.78 01:55:01 112.85 73.05 39.79 9341.11 6247.89 Average: 110.39 30.30 80.10 3308.86 13804.36 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1614436 3348380 2424216 60.03 54860 1832736 893360 17.56 576448 1663836 150264 01:52:01 393560 3184572 3645092 90.26 93936 2808988 1468832 28.87 877592 2503748 664 01:53:01 270192 3074744 3768460 93.31 97036 2815484 1506256 29.61 991068 2509596 1048 01:54:01 255484 2865868 3783168 93.67 99128 2628620 1733428 34.07 1163228 2359976 3216 01:55:01 275460 3264844 3763192 93.18 101112 3000424 972092 19.11 1288600 2213120 16588 Average: 561826 3147682 3476826 86.09 89214 2617250 1314794 25.84 979387 2250055 34356 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 386.65 244.91 1532.36 68.06 0.00 0.00 0.00 0.00 01:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 511.20 307.78 5274.67 28.85 0.00 0.00 0.00 0.00 01:52:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 45.17 39.52 73.10 11.61 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 319.50 195.73 1501.98 42.19 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 449.79 711.10 168.03 5448.84 0.00 0.00 0.00 0.00 01:55:01 lo 3.53 3.53 0.31 0.31 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: ens3 342.45 299.80 1709.97 1119.87 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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-1306) 08/01/24 _x86_64_ (4 CPU) 01:49:31 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 20.37 0.00 2.01 4.30 0.07 73.25 01:51:01 0 24.73 0.00 1.77 2.25 0.08 71.16 01:51:01 1 16.72 0.00 1.95 3.85 0.05 77.44 01:51:01 2 17.32 0.00 2.26 3.02 0.08 77.31 01:51:01 3 22.70 0.00 2.04 8.07 0.07 67.13 01:52:01 all 16.85 0.00 4.56 7.18 0.08 71.33 01:52:01 0 25.64 0.00 4.38 3.84 0.08 66.06 01:52:01 1 11.89 0.00 5.02 8.88 0.05 74.16 01:52:01 2 18.20 0.00 5.21 8.26 0.08 68.25 01:52:01 3 11.71 0.00 3.66 7.75 0.07 76.81 01:53:01 all 4.63 0.00 1.11 0.03 0.05 94.19 01:53:01 0 5.40 0.00 1.26 0.07 0.05 93.22 01:53:01 1 6.01 0.00 1.31 0.07 0.07 92.54 01:53:01 2 3.90 0.00 1.04 0.00 0.05 95.02 01:53:01 3 3.16 0.00 0.80 0.00 0.05 95.98 01:54:01 all 11.46 0.00 3.52 0.21 0.06 84.75 01:54:01 0 11.49 0.00 3.62 0.55 0.07 84.27 01:54:01 1 11.32 0.00 3.40 0.00 0.07 85.21 01:54:01 2 10.75 0.00 4.11 0.27 0.07 84.81 01:54:01 3 12.29 0.00 2.97 0.00 0.05 84.70 01:55:01 all 23.42 0.00 1.87 2.80 0.07 71.85 01:55:01 0 20.01 0.00 1.92 3.80 0.07 74.21 01:55:01 1 20.33 0.00 1.66 2.68 0.07 75.27 01:55:01 2 20.56 0.00 2.26 2.48 0.05 74.66 01:55:01 3 32.82 0.00 1.59 2.25 0.07 63.27 Average: all 15.34 0.00 2.61 2.90 0.06 79.09 Average: 0 17.43 0.00 2.59 2.10 0.07 77.81 Average: 1 13.25 0.00 2.67 3.09 0.06 80.94 Average: 2 14.14 0.00 2.97 2.80 0.07 80.03 Average: 3 16.53 0.00 2.21 3.61 0.06 77.58