---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2425 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 12G 7.6G 61% / 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: 3944 594 350 0 2998 3066 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:2b:99:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe2b:99e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:88:4a:95 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-2425) 08/14/24 _x86_64_ (4 CPU) 10:02:35 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 160.89 66.66 94.23 4978.24 39078.04 10:05:01 252.30 28.24 224.07 3403.69 115788.47 10:06:01 297.48 82.99 214.50 5649.59 24466.32 Average: 236.91 59.27 177.64 4676.04 59827.34 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1633396 3339808 2405264 59.56 53208 1808760 905376 17.80 585084 1640660 139992 10:05:01 484284 3240420 3554376 88.01 111332 2745276 1286304 25.28 728964 2545768 45216 10:06:01 497396 3207200 3541264 87.68 146848 2604032 1035392 20.35 990740 2215564 2228 Average: 871692 3262476 3166968 78.42 103796 2386023 1075691 21.14 768263 2133997 62479 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 432.34 280.50 1465.23 72.55 0.00 0.00 0.00 0.00 10:04:01 lo 0.87 0.87 0.08 0.08 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 10:05:01 ens3 541.25 297.67 12376.45 25.03 0.00 0.00 0.00 0.00 10:05:01 lo 2.13 2.13 0.19 0.19 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 10:06:01 ens3 457.91 443.43 1754.27 1389.72 0.00 0.00 0.00 0.00 10:06:01 lo 3.07 3.07 0.27 0.27 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 Average: ens3 477.22 340.50 5205.02 495.35 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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-2425) 08/14/24 _x86_64_ (4 CPU) 10:02:35 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.94 0.00 2.15 4.71 0.06 73.14 10:04:01 0 9.63 0.00 1.10 3.68 0.03 85.56 10:04:01 1 23.58 0.00 2.19 1.72 0.05 72.46 10:04:01 2 30.17 0.00 2.78 3.24 0.08 63.73 10:04:01 3 16.38 0.00 2.52 10.23 0.07 70.80 10:05:01 all 23.08 0.00 7.47 4.91 0.08 64.46 10:05:01 0 19.62 0.00 8.15 2.14 0.08 70.00 10:05:01 1 16.79 0.00 7.41 7.13 0.07 68.60 10:05:01 2 37.72 0.00 7.38 1.96 0.10 52.83 10:05:01 3 18.26 0.00 6.89 8.41 0.07 66.37 10:06:01 all 26.83 0.00 6.41 7.67 0.09 59.00 10:06:01 0 25.64 0.00 7.45 6.53 0.08 60.30 10:06:01 1 26.13 0.00 5.84 7.08 0.10 60.85 10:06:01 2 28.79 0.00 6.70 10.00 0.10 54.41 10:06:01 3 26.74 0.00 5.66 7.08 0.10 60.42 Average: all 23.27 0.00 5.33 5.76 0.08 65.56 Average: 0 18.27 0.00 5.56 4.12 0.07 71.98 Average: 1 22.17 0.00 5.14 5.29 0.07 67.32 Average: 2 32.21 0.00 5.61 5.07 0.10 57.02 Average: 3 20.47 0.00 5.02 8.57 0.08 65.86