---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10537 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 9.0G 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: 3944 476 1250 0 2216 3205 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:db:cf:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fedb:cf6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:ed:81:6f 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-10537) 11/16/24 _x86_64_ (4 CPU) 17:46:35 LINUX RESTART (4 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 181.38 76.72 104.66 5790.48 43311.46 17:49:01 133.44 13.11 120.33 2298.82 15221.33 Average: 157.21 44.65 112.56 4029.98 29148.39 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1628444 3333408 2410216 59.68 53008 1807160 889564 17.49 587500 1641952 138424 17:49:01 1327940 3327908 2710720 67.12 67820 2075352 912636 17.94 660584 1843920 17160 Average: 1478192 3330658 2560468 63.40 60414 1941256 901100 17.71 624042 1742936 77792 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 17:48:01 ens3 381.38 264.04 1501.18 73.29 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 17:49:01 ens3 74.10 64.81 791.50 20.06 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 226.45 163.59 1143.36 46.45 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-10537) 11/16/24 _x86_64_ (4 CPU) 17:46:35 LINUX RESTART (4 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 20.39 0.00 2.44 5.73 0.07 71.37 17:48:01 0 15.82 0.00 1.72 0.44 0.03 81.99 17:48:01 1 36.46 0.00 3.05 11.33 0.10 49.06 17:48:01 2 9.37 0.00 1.82 6.21 0.08 82.51 17:48:01 3 20.07 0.00 3.18 4.97 0.05 71.72 17:49:01 all 18.55 0.00 2.36 3.73 0.06 75.29 17:49:01 0 25.83 0.00 2.24 4.11 0.08 67.73 17:49:01 1 19.56 0.00 2.31 9.15 0.07 68.91 17:49:01 2 17.00 0.00 1.42 1.21 0.08 80.28 17:49:01 3 11.82 0.00 3.46 0.45 0.03 84.24 Average: all 19.47 0.00 2.40 4.72 0.07 73.35 Average: 0 20.86 0.00 1.98 2.29 0.06 74.80 Average: 1 27.92 0.00 2.68 10.23 0.08 59.08 Average: 2 13.20 0.00 1.62 3.70 0.08 81.40 Average: 3 15.91 0.00 3.32 2.69 0.04 78.04