---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11764 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: 2799.998 BogoMIPS: 5599.99 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 462 1103 0 2377 3215 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:25:71:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe25:7190/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:8d:ae:14 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-11764) 12/01/24 _x86_64_ (4 CPU) 04:56:41 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 167.67 69.31 98.37 5627.33 44731.36 04:59:01 138.56 27.86 110.70 3263.99 17051.42 Average: 153.12 48.58 104.53 4445.66 30891.39 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1603324 3321180 2435328 60.30 49428 1822960 922780 18.14 605480 1648304 98592 04:59:01 1108148 3267204 2930504 72.56 70648 2226504 978204 19.23 881632 1832256 5888 Average: 1355736 3294192 2682916 66.43 60038 2024732 950492 18.68 743556 1740280 52240 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 ens3 585.35 348.53 2352.90 78.09 0.00 0.00 0.00 0.00 04:58:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 230.23 237.69 1168.17 572.02 0.00 0.00 0.00 0.00 04:59:01 lo 4.60 4.60 0.41 0.41 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 Average: ens3 407.79 293.11 1760.54 325.05 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11764) 12/01/24 _x86_64_ (4 CPU) 04:56:41 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 16.50 0.00 2.77 5.11 0.06 75.57 04:58:01 0 25.60 0.00 2.68 4.86 0.07 66.79 04:58:01 1 19.22 0.00 3.93 3.65 0.07 73.13 04:58:01 2 13.66 0.00 2.31 2.09 0.07 81.87 04:58:01 3 7.55 0.00 2.16 9.81 0.05 80.43 04:59:01 all 20.74 0.00 2.04 3.60 0.05 73.57 04:59:01 0 15.18 0.00 1.84 0.84 0.03 82.11 04:59:01 1 15.56 0.00 1.98 2.93 0.05 79.48 04:59:01 2 22.75 0.00 2.11 4.69 0.07 70.38 04:59:01 3 29.43 0.00 2.20 5.96 0.07 62.34 Average: all 18.62 0.00 2.41 4.35 0.06 74.56 Average: 0 20.38 0.00 2.26 2.85 0.05 74.46 Average: 1 17.39 0.00 2.95 3.29 0.06 76.31 Average: 2 18.20 0.00 2.21 3.39 0.07 76.13 Average: 3 18.51 0.00 2.18 7.88 0.06 71.37