---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1963 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 9.1G 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 423 923 0 2596 3250 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:5a:79:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe5a:79cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:75:2b:3d 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-1963) 08/08/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 177.71 75.14 102.57 5643.19 42547.03 17:35:01 199.35 112.95 86.40 6187.47 25033.73 Average: 188.53 94.04 94.48 5915.28 33791.84 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1625596 3330736 2413056 59.75 53248 1807336 916940 18.02 592396 1639764 139132 17:35:01 987380 3367232 3051272 75.55 72588 2442016 866516 17.03 908680 1917436 100620 Average: 1306488 3348984 2732164 67.65 62918 2124676 891728 17.53 750538 1778600 119876 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 365.46 238.74 1501.23 68.28 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 205.48 153.15 879.95 18.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 285.49 195.95 1190.64 43.14 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 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1963) 08/08/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.91 0.00 2.40 5.60 0.05 72.03 17:34:01 0 36.04 0.00 4.22 7.76 0.07 51.90 17:34:01 1 23.01 0.00 2.59 5.64 0.05 68.71 17:34:01 2 13.30 0.00 1.66 2.03 0.07 82.95 17:34:01 3 7.34 0.00 1.14 6.95 0.03 84.54 17:35:01 all 25.31 0.80 3.39 8.72 0.07 61.71 17:35:01 0 21.59 3.14 3.57 8.86 0.07 62.77 17:35:01 1 18.12 0.02 3.10 7.95 0.05 70.75 17:35:01 2 32.50 0.00 3.50 7.42 0.08 56.50 17:35:01 3 29.03 0.00 3.40 10.69 0.07 56.82 Average: all 22.61 0.40 2.89 7.16 0.06 66.87 Average: 0 28.80 1.57 3.90 8.31 0.07 57.35 Average: 1 20.57 0.01 2.85 6.80 0.05 69.73 Average: 2 22.90 0.00 2.58 4.72 0.08 69.73 Average: 3 18.16 0.00 2.27 8.82 0.05 70.71