---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1846 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 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 469 1139 0 2334 3210 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:e9:62:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fee9:62dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:98:ee:18 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-1846) 05/25/24 _x86_64_ (4 CPU) 13:12:43 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 189.49 84.10 105.38 6618.90 41587.62 13:15:01 125.93 34.06 91.87 2163.24 14070.59 Average: 157.71 59.08 98.63 4391.07 27829.10 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1600524 3282816 2438128 60.37 45052 1796344 944500 18.57 652936 1611572 140600 13:15:01 863196 2887348 3175456 78.63 65348 2101496 1270300 24.97 1061984 1903184 39512 Average: 1231860 3085082 2806792 69.50 55200 1948920 1107400 21.77 857460 1757378 90056 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 378.85 236.78 1424.12 67.70 0.00 0.00 0.00 0.00 13:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 356.86 383.84 2481.38 59.62 0.00 0.00 0.00 0.00 13:15:01 lo 1.53 1.53 0.15 0.15 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: ens3 367.86 310.31 1952.75 63.66 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1846) 05/25/24 _x86_64_ (4 CPU) 13:12:43 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 18.72 0.00 2.27 5.93 0.06 73.03 13:14:01 0 18.07 0.00 2.78 3.54 0.05 75.56 13:14:01 1 8.01 0.00 1.58 12.03 0.05 78.33 13:14:01 2 11.17 0.00 2.03 5.14 0.07 81.60 13:14:01 3 37.54 0.00 2.64 3.06 0.07 56.70 13:15:01 all 31.03 0.00 1.63 2.48 0.07 64.80 13:15:01 0 34.35 0.00 1.30 1.55 0.05 62.74 13:15:01 1 19.34 0.00 1.24 5.13 0.07 74.23 13:15:01 2 47.34 0.00 2.14 1.95 0.08 48.49 13:15:01 3 23.03 0.00 1.85 1.26 0.07 73.79 Average: all 24.88 0.00 1.95 4.20 0.06 68.91 Average: 0 26.22 0.00 2.04 2.54 0.05 69.14 Average: 1 13.68 0.00 1.41 8.57 0.06 76.28 Average: 2 29.27 0.00 2.08 3.54 0.08 65.03 Average: 3 30.30 0.00 2.24 2.16 0.07 65.22