---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5457 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 460 1717 0 1766 3200 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:e0:41:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fee0:41a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:56:c3:51 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-5457) 09/19/24 _x86_64_ (4 CPU) 09:59:33 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 148.56 66.22 82.34 4959.71 8829.20 10:02:01 237.31 16.02 221.29 2301.80 49168.29 10:03:01 187.17 44.70 142.47 1064.98 26618.19 10:04:01 154.24 128.76 25.48 8963.17 1596.80 10:05:01 20.76 18.70 2.07 667.09 52.39 10:06:01 54.82 25.33 29.50 1322.31 1586.80 Average: 133.82 49.95 83.87 3213.04 14645.15 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1650368 3380060 2388284 59.14 53864 1830200 884932 17.40 543004 1662568 156432 10:02:01 153852 2839212 3884800 96.19 143476 2445832 1434652 28.20 1047936 2386228 145772 10:03:01 452748 2303484 3585904 88.79 150680 1704220 1538212 30.24 1655248 1536736 11852 10:04:01 1290852 2972264 2747800 68.04 151992 1563808 1407228 27.66 1095596 1304812 372 10:05:01 1007816 2579852 3030836 75.05 152228 1333620 1688236 33.19 1322572 1358576 8908 10:06:01 1854620 3345316 2184032 54.08 155848 1399156 929940 18.28 635776 1235180 16784 Average: 1068376 2903365 2970276 73.55 134681 1712806 1313867 25.83 1050022 1580683 56687 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 351.99 227.46 1528.59 67.38 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:02:01 ens3 646.20 262.04 3194.06 42.17 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:03:01 ens3 469.98 105.21 3563.83 8.13 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 14.00 8.33 7.60 3.60 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 42.64 42.64 1471.18 1471.18 0.00 0.00 0.00 0.00 10:05:01 ens3 0.73 0.47 0.52 0.39 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 29.06 32.13 18.10 57.44 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 252.03 105.95 1385.66 29.85 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 8.27 8.27 245.28 245.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5457) 09/19/24 _x86_64_ (4 CPU) 09:59:33 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 20.84 0.00 2.04 4.33 0.06 72.73 10:01:01 0 11.94 0.00 1.51 1.41 0.05 85.10 10:01:01 1 21.08 0.00 2.37 2.29 0.05 74.21 10:01:01 2 41.36 0.00 2.79 4.23 0.08 51.54 10:01:01 3 8.89 0.00 1.54 9.41 0.05 80.11 10:02:01 all 25.72 0.00 6.79 5.91 0.09 61.49 10:02:01 0 36.91 0.00 6.18 6.48 0.10 50.33 10:02:01 1 19.88 0.00 8.12 6.62 0.10 65.28 10:02:01 2 30.43 0.00 6.09 2.99 0.10 60.39 10:02:01 3 15.74 0.00 6.75 7.55 0.08 69.87 10:03:01 all 44.71 0.00 6.14 5.69 0.09 43.37 10:03:01 0 47.02 0.00 6.30 7.45 0.08 39.15 10:03:01 1 47.66 0.00 6.35 7.09 0.08 38.81 10:03:01 2 45.75 0.00 7.00 8.05 0.10 39.10 10:03:01 3 38.46 0.00 4.90 0.22 0.08 56.35 10:04:01 all 46.24 0.00 5.81 3.80 0.11 44.04 10:04:01 0 41.14 0.00 4.98 2.12 0.10 51.65 10:04:01 1 52.69 0.00 6.23 2.39 0.12 38.57 10:04:01 2 46.96 0.00 5.50 3.18 0.12 44.24 10:04:01 3 44.16 0.00 6.54 7.46 0.12 41.72 10:05:01 all 46.78 0.00 7.03 0.32 0.11 45.77 10:05:01 0 43.07 0.00 7.33 0.25 0.10 49.24 10:05:01 1 47.25 0.00 7.00 0.47 0.10 45.18 10:05:01 2 51.93 0.00 7.06 0.27 0.12 40.62 10:05:01 3 44.87 0.00 6.71 0.30 0.10 48.02 10:06:01 all 29.70 0.00 2.71 1.22 0.07 66.30 10:06:01 0 35.49 0.00 2.88 2.58 0.08 58.96 10:06:01 1 35.30 0.00 2.84 0.45 0.07 61.34 10:06:01 2 29.83 0.00 2.43 0.84 0.05 66.85 10:06:01 3 18.24 0.00 2.71 1.01 0.07 77.97 Average: all 35.63 0.00 5.08 3.54 0.09 55.65 Average: 0 35.90 0.00 4.86 3.38 0.09 55.78 Average: 1 37.28 0.00 5.48 3.21 0.09 53.94 Average: 2 41.03 0.00 5.14 3.25 0.10 50.48 Average: 3 28.35 0.00 4.85 4.33 0.08 62.39