---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8824 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 9.1G 11G 47% / 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 442 1222 0 2279 3235 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:0b:28:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe0b:286c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:d3:0c:23 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-8824) 10/27/24 _x86_64_ (4 CPU) 09:46:40 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:03 194.90 83.89 111.01 6596.87 42139.84 09:49:01 158.40 13.26 145.15 2338.08 19257.92 Average: 176.96 49.17 127.79 4503.74 30893.71 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:03 1677080 3372404 2361572 58.47 52656 1798460 872608 17.15 548148 1632388 136996 09:49:01 1295088 3353296 2743564 67.93 71600 2125044 907212 17.83 687476 1839056 16696 Average: 1486084 3362850 2552568 63.20 62128 1961752 889910 17.49 617812 1735722 76846 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:03 ens3 394.69 248.50 1392.40 69.57 0.00 0.00 0.00 0.00 09:48:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:49:01 ens3 215.31 173.63 1227.56 385.55 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.65 5.65 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 306.52 211.70 1311.38 224.87 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 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8824) 10/27/24 _x86_64_ (4 CPU) 09:46:40 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:03 all 19.08 0.00 2.51 6.04 0.06 72.31 09:48:03 0 11.41 0.00 1.37 3.90 0.03 83.28 09:48:03 1 34.70 0.00 4.24 6.79 0.08 54.20 09:48:03 2 11.96 0.00 2.33 9.75 0.07 75.89 09:48:03 3 18.27 0.00 2.07 3.72 0.05 75.89 09:49:01 all 18.90 0.00 2.60 4.15 0.06 74.30 09:49:01 0 6.87 0.00 2.58 7.52 0.05 82.98 09:49:01 1 15.49 0.00 2.25 3.93 0.05 78.28 09:49:01 2 46.33 0.00 3.40 1.98 0.10 48.19 09:49:01 3 7.02 0.00 2.18 3.14 0.03 87.62 Average: all 18.99 0.00 2.55 5.11 0.06 73.29 Average: 0 9.17 0.00 1.97 5.69 0.04 83.14 Average: 1 25.25 0.00 3.26 5.38 0.07 66.04 Average: 2 28.87 0.00 2.86 5.92 0.09 62.27 Average: 3 12.75 0.00 2.13 3.44 0.04 81.64