---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1588 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 9.2G 11G 48% / 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 484 1095 0 2364 3193 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:5f:53:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe5f:531a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:d9:c7:6a 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-1588) 08/04/24 _x86_64_ (4 CPU) 04:56:39 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 186.60 83.45 103.15 6535.18 45140.76 04:59:01 123.26 13.25 110.01 2346.19 16337.92 Average: 155.20 48.64 106.55 4458.10 30859.12 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1508056 3281280 2530596 62.66 52476 1873700 967220 19.01 671076 1672884 115864 04:59:01 1139380 3285248 2899272 71.79 70768 2214132 960940 18.89 861204 1822632 16700 Average: 1323718 3283264 2714934 67.22 61622 2043916 964080 18.95 766140 1747758 66282 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:58:02 ens3 603.77 366.61 2414.18 79.51 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 04:59:01 ens3 178.28 198.12 1108.50 541.26 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 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 392.79 283.06 1766.77 308.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1588) 08/04/24 _x86_64_ (4 CPU) 04:56:39 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 18.26 0.00 2.87 5.60 0.06 73.22 04:58:02 0 12.03 0.00 2.33 8.70 0.05 76.89 04:58:02 1 28.16 0.00 3.01 7.43 0.07 61.34 04:58:02 2 18.79 0.00 2.92 2.92 0.08 75.29 04:58:02 3 14.02 0.00 3.23 3.30 0.03 79.42 04:59:01 all 20.57 0.00 1.74 3.33 0.06 74.30 04:59:01 0 7.95 0.00 1.16 5.09 0.03 85.77 04:59:01 1 37.18 0.00 2.94 5.05 0.07 54.76 04:59:01 2 11.65 0.00 1.11 1.50 0.07 85.67 04:59:01 3 25.43 0.00 1.74 1.71 0.05 71.07 Average: all 19.41 0.00 2.31 4.47 0.06 73.76 Average: 0 10.01 0.00 1.75 6.91 0.04 81.29 Average: 1 32.63 0.00 2.97 6.25 0.07 58.08 Average: 2 15.24 0.00 2.02 2.21 0.08 80.46 Average: 3 19.69 0.00 2.49 2.51 0.04 75.27