---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9051 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 11G 9.0G 54% / 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 459 323 0 3160 3200 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:ba:43:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feba:4371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:c4:d6:e8 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-9051) 10/30/24 _x86_64_ (4 CPU) 07:55:14 LINUX RESTART (4 CPU) 07:56:02 tps rtps wtps bread/s bwrtn/s 07:57:01 91.29 27.69 63.60 2728.49 6464.80 07:58:01 255.03 35.18 219.84 1345.65 72231.34 Average: 173.96 31.47 142.48 2030.34 39668.13 07:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 1552408 3395292 2486244 61.56 58000 1933764 993976 19.54 549700 1747588 195784 07:58:01 537940 3329604 3500712 86.68 101476 2777404 1104556 21.71 698744 2519640 1612 Average: 1045174 3362448 2993478 74.12 79738 2355584 1049266 20.63 624222 2133614 98698 07:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 ens3 98.19 85.22 930.08 12.27 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 07:58:01 ens3 707.16 355.18 7466.00 31.88 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 405.64 221.51 4229.85 22.17 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9051) 10/30/24 _x86_64_ (4 CPU) 07:55:14 LINUX RESTART (4 CPU) 07:56:02 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 19.37 0.00 1.56 2.92 0.06 76.09 07:57:01 0 3.53 0.00 0.87 7.65 0.02 87.93 07:57:01 1 2.84 0.00 0.44 1.90 0.05 94.76 07:57:01 2 36.58 0.00 2.75 1.17 0.07 59.44 07:57:01 3 34.48 0.00 2.14 0.97 0.07 62.35 07:58:01 all 20.37 0.00 4.74 6.09 0.08 68.71 07:58:01 0 14.80 0.00 4.20 4.18 0.07 76.76 07:58:01 1 37.24 0.00 5.48 7.42 0.08 49.78 07:58:01 2 16.22 0.00 5.41 6.31 0.12 71.95 07:58:01 3 13.20 0.00 3.94 6.46 0.07 76.33 Average: all 19.87 0.00 3.16 4.51 0.07 72.38 Average: 0 9.19 0.00 2.54 5.91 0.04 82.31 Average: 1 20.13 0.00 2.98 4.68 0.07 72.15 Average: 2 26.34 0.00 4.08 3.76 0.09 65.73 Average: 3 23.80 0.00 3.04 3.72 0.07 69.37