---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1687 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 8.4G 57% / 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 502 306 0 3135 3158 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:9a:30:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe9a:3009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:55:d5:37 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-1687) 08/05/24 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 13:09:02 tps rtps wtps bread/s bwrtn/s 13:10:01 125.59 36.40 89.19 1715.37 6663.28 13:11:01 167.36 20.02 147.34 2736.84 72591.73 13:12:01 189.35 50.24 139.11 4738.01 23502.88 Average: 160.97 35.53 125.44 3070.53 34453.60 13:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 1565224 3316300 2473428 61.24 55244 1849536 924420 18.17 611968 1679116 160556 13:11:01 161948 2940252 3876704 95.99 119556 2734976 1377332 27.07 1012704 2557188 195672 13:12:01 345820 3240348 3692832 91.44 151152 2776116 992100 19.50 825852 2524036 32376 Average: 690997 3165633 3347655 82.89 108651 2453543 1097951 21.58 816841 2253447 129535 13:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:10:01 ens3 147.74 114.83 1059.56 25.85 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:11:01 ens3 1256.96 578.68 8307.39 61.42 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:12:01 ens3 130.71 68.21 475.21 18.58 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 514.75 255.08 3299.28 35.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1687) 08/05/24 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 13:09:02 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 19.22 0.00 1.61 3.69 0.06 75.42 13:10:01 0 29.10 0.00 1.92 1.36 0.08 67.53 13:10:01 1 14.30 0.00 1.33 0.84 0.03 83.49 13:10:01 2 24.07 0.00 2.02 5.32 0.07 68.52 13:10:01 3 9.48 0.00 1.19 7.28 0.03 82.02 13:11:01 all 21.63 0.00 5.69 2.99 0.11 69.58 13:11:01 0 23.55 0.00 6.90 2.55 0.13 66.87 13:11:01 1 19.46 0.00 6.45 1.30 0.10 72.69 13:11:01 2 26.99 0.00 5.17 4.06 0.13 63.65 13:11:01 3 16.50 0.00 4.23 4.07 0.08 75.12 13:12:01 all 20.23 0.00 3.47 4.18 0.08 72.03 13:12:01 0 12.48 0.00 3.78 3.18 0.07 80.49 13:12:01 1 18.36 0.00 3.49 6.99 0.08 71.08 13:12:01 2 17.00 0.00 2.73 0.98 0.08 79.21 13:12:01 3 33.09 0.00 3.86 5.57 0.10 57.38 Average: all 20.36 0.00 3.60 3.62 0.08 72.34 Average: 0 21.68 0.00 4.20 2.36 0.10 71.65 Average: 1 17.38 0.00 3.76 3.04 0.07 75.75 Average: 2 22.68 0.00 3.31 3.45 0.10 70.46 Average: 3 19.73 0.00 3.10 5.64 0.07 71.46