---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6035 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 9.9G 9.4G 52% / 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 460 362 0 3121 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:76:1b:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe76:1b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:1e:6a:ef 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-6035) 07/08/24 _x86_64_ (4 CPU) 08:56:35 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 168.11 66.54 101.57 4962.37 42778.35 08:59:02 182.71 12.90 169.81 2275.24 55598.27 Average: 175.41 39.72 135.69 3618.70 49188.84 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1656420 3371836 2382232 58.99 53320 1816608 861348 16.93 550832 1650620 136944 08:59:02 416032 3308816 3622620 89.70 87576 2900348 929744 18.28 684692 2660004 16176 Average: 1036226 3340326 3002426 74.34 70448 2358478 895546 17.60 617762 2155312 76560 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 398.57 242.19 1473.39 67.93 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:59:02 ens3 633.72 358.00 5925.90 137.45 0.00 0.00 0.00 0.00 08:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 516.15 300.10 3699.83 102.69 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6035) 07/08/24 _x86_64_ (4 CPU) 08:56:35 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.15 0.00 2.25 5.17 0.06 73.36 08:58:01 0 13.34 0.00 2.27 2.87 0.05 81.47 08:58:01 1 7.80 0.00 1.75 6.68 0.05 83.72 08:58:01 2 29.18 0.00 2.81 8.71 0.08 59.21 08:58:01 3 26.25 0.00 2.17 2.46 0.07 69.05 08:59:02 all 20.97 0.00 3.93 3.60 0.07 71.43 08:59:02 0 21.46 0.00 3.77 3.27 0.08 71.41 08:59:02 1 16.93 0.00 2.59 2.39 0.07 78.02 08:59:02 2 21.56 0.00 4.96 6.77 0.08 66.63 08:59:02 3 23.93 0.00 4.41 1.99 0.07 69.60 Average: all 20.06 0.00 3.09 4.39 0.07 72.40 Average: 0 17.38 0.00 3.02 3.07 0.07 76.46 Average: 1 12.37 0.00 2.17 4.53 0.06 80.87 Average: 2 25.38 0.00 3.88 7.74 0.08 62.91 Average: 3 25.10 0.00 3.29 2.22 0.07 69.32