---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4873 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 11G 8.7G 55% / 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 459 182 0 3302 3201 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:27:42:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe27:428d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:45:3c:4b 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-4873) 06/27/24 _x86_64_ (4 CPU) 11:58:31 LINUX RESTART (4 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:01 142.59 65.54 77.04 4912.50 7205.73 12:01:01 223.21 12.50 210.71 2246.29 28133.18 12:02:01 375.22 0.02 375.20 3.73 23996.13 12:03:01 143.68 4.61 139.06 88.89 52300.38 12:04:01 448.06 392.45 55.61 28268.76 24613.90 Average: 266.54 95.02 171.52 7103.49 27250.87 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 1650072 3373648 2388580 59.14 51984 1826360 902492 17.74 551108 1655912 161940 12:01:01 864364 3263848 3174288 78.60 75528 2451236 1275068 25.06 771304 2161716 27944 12:02:01 368140 3258444 3670512 90.88 109928 2852980 1270168 24.97 814176 2551612 5332 12:03:01 229132 3216072 3809520 94.33 118240 2991484 1326532 26.08 1000836 2556936 81604 12:04:01 187628 3251292 3851024 95.35 124756 3048956 1021536 20.08 756896 2833280 23332 Average: 659867 3272661 3378785 83.66 96087 2634203 1159159 22.79 778864 2351891 60030 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 ens3 367.44 242.90 1435.99 69.34 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:01:01 ens3 517.80 307.03 3075.78 27.07 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:02:01 ens3 277.80 174.54 1458.96 21.03 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 441.01 273.18 4402.69 20.60 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 ens3 8.15 7.35 6.12 3.66 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 322.45 201.01 2076.04 28.34 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4873) 06/27/24 _x86_64_ (4 CPU) 11:58:31 LINUX RESTART (4 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 20.64 0.00 2.02 4.07 0.06 73.21 12:00:01 0 11.03 0.00 1.32 6.76 0.05 80.83 12:00:01 1 32.11 0.00 2.91 6.58 0.08 58.32 12:00:01 2 28.65 0.00 2.11 1.86 0.08 67.31 12:00:01 3 10.77 0.00 1.70 1.10 0.07 86.36 12:01:01 all 13.79 0.00 2.76 6.41 0.08 76.96 12:01:01 0 7.58 0.00 2.97 9.64 0.05 79.77 12:01:01 1 30.72 0.00 3.28 1.92 0.08 64.00 12:01:01 2 8.48 0.00 2.74 7.54 0.08 81.16 12:01:01 3 8.36 0.00 2.04 6.54 0.05 83.01 12:02:01 all 8.94 0.00 4.34 11.90 0.09 74.73 12:02:01 0 9.26 0.00 4.97 20.81 0.10 64.86 12:02:01 1 12.06 0.00 4.32 8.96 0.07 74.59 12:02:01 2 8.91 0.00 5.16 10.66 0.12 75.16 12:02:01 3 5.54 0.00 2.95 7.15 0.07 84.29 12:03:01 all 19.07 0.00 2.71 4.12 0.06 74.04 12:03:01 0 5.77 0.00 2.27 1.39 0.02 90.56 12:03:01 1 19.47 0.00 3.14 5.44 0.05 71.90 12:03:01 2 45.54 0.00 3.28 2.01 0.10 49.07 12:03:01 3 5.63 0.00 2.15 7.59 0.07 84.55 12:04:01 all 12.44 0.00 2.23 23.85 0.08 61.39 12:04:01 0 26.58 0.00 3.37 13.86 0.08 56.10 12:04:01 1 9.43 0.00 1.81 22.80 0.08 65.87 12:04:01 2 7.26 0.00 1.81 30.16 0.08 60.69 12:04:01 3 6.45 0.00 1.92 28.68 0.08 62.86 Average: all 14.99 0.00 2.81 10.05 0.07 72.07 Average: 0 12.04 0.00 2.98 10.49 0.06 74.44 Average: 1 20.75 0.00 3.09 9.15 0.07 66.93 Average: 2 19.82 0.00 3.02 10.40 0.09 66.66 Average: 3 7.35 0.00 2.15 10.18 0.07 80.25