---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1056 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 11G 9.1G 53% / 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 525 330 0 3088 3135 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:40:96:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe40:963c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:13:9f:57 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-1056) 07/28/24 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 186.61 83.51 103.10 6574.07 43042.35 14:40:01 216.95 16.23 200.71 2308.54 72022.07 Average: 201.93 49.54 152.39 4420.37 57674.44 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1660468 3355056 2378184 58.89 52684 1797300 898152 17.66 570336 1629844 133060 14:40:01 485200 3275204 3553452 87.99 92404 2786148 1116928 21.96 787876 2479332 184 Average: 1072834 3315130 2965818 73.44 72544 2291724 1007540 19.81 679106 2054588 66622 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 474.85 302.64 1477.39 74.69 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 14:40:01 ens3 385.04 241.21 6858.25 21.91 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 429.51 271.63 4194.23 48.04 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-1056) 07/28/24 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.42 0.00 2.56 5.86 0.07 72.09 14:39:01 0 21.79 0.00 2.36 8.29 0.07 67.49 14:39:01 1 23.95 0.00 3.96 5.46 0.05 66.57 14:39:01 2 18.04 0.00 2.24 8.43 0.10 71.19 14:39:01 3 13.88 0.00 1.67 1.24 0.05 83.15 14:40:01 all 22.76 0.00 5.38 4.35 0.08 67.43 14:40:01 0 17.57 0.00 5.75 3.90 0.07 72.72 14:40:01 1 18.42 0.00 5.96 6.30 0.08 69.24 14:40:01 2 35.29 0.00 4.99 4.02 0.10 55.59 14:40:01 3 19.71 0.00 4.81 3.17 0.07 72.25 Average: all 21.10 0.00 3.98 5.10 0.07 69.74 Average: 0 19.67 0.00 4.07 6.08 0.07 70.12 Average: 1 21.17 0.00 4.97 5.88 0.07 67.91 Average: 2 26.75 0.00 3.63 6.21 0.10 63.32 Average: 3 16.81 0.00 3.25 2.21 0.06 77.67