---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3343 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 478 1100 0 2364 3199 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:a7:70:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fea7:7049/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:52:e8:2e 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-3343) 08/25/24 _x86_64_ (4 CPU) 04:56:40 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 191.55 83.96 107.60 6597.27 45382.62 04:59:01 119.17 13.02 106.15 2291.33 16072.93 Average: 155.37 48.49 106.87 4444.66 30730.22 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 1501944 3280572 2536708 62.81 52840 1878780 949472 18.66 675356 1676828 117324 04:59:01 1141996 3288416 2896656 71.72 70960 2214932 953080 18.73 860380 1823460 16672 Average: 1321970 3284494 2716682 67.27 61900 2046856 951276 18.70 767868 1750144 66998 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 502.47 309.41 2410.31 77.10 0.00 0.00 0.00 0.00 04:58:01 lo 1.27 1.27 0.11 0.11 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 ens3 204.05 219.35 1083.29 539.57 0.00 0.00 0.00 0.00 04:59:01 lo 4.53 4.53 0.41 0.41 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: ens3 353.28 264.39 1746.91 308.29 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3343) 08/25/24 _x86_64_ (4 CPU) 04:56:40 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 18.66 0.00 2.84 5.82 0.06 72.61 04:58:01 0 17.88 0.00 2.80 5.93 0.07 73.32 04:58:01 1 20.24 0.00 2.83 4.24 0.05 72.64 04:58:01 2 11.31 0.00 1.81 10.02 0.07 76.80 04:58:01 3 25.22 0.00 3.92 3.09 0.07 67.70 04:59:01 all 20.69 0.00 1.74 3.01 0.06 74.50 04:59:01 0 12.50 0.00 1.19 0.69 0.05 85.57 04:59:01 1 25.38 0.00 1.84 1.45 0.07 71.26 04:59:01 2 13.42 0.00 1.57 2.82 0.05 82.14 04:59:01 3 31.45 0.00 2.41 7.08 0.08 58.98 Average: all 19.68 0.00 2.29 4.42 0.06 73.56 Average: 0 15.19 0.00 1.99 3.31 0.06 79.44 Average: 1 22.81 0.00 2.33 2.84 0.06 71.95 Average: 2 12.36 0.00 1.69 6.41 0.06 79.48 Average: 3 28.34 0.00 3.17 5.08 0.08 63.34