---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1235 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 9.0G 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: 3943 461 1243 0 2238 3217 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:71:14:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe71:142d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:98:06:f5 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 inet6 fe80::42:a8ff:fe98:6f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1235) 07/31/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 188.29 83.95 104.33 6589.17 41425.25 03:25:01 127.20 13.39 113.81 2343.74 16433.01 Average: 158.00 48.97 109.03 4484.29 29034.12 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 1565464 3300720 2473188 61.24 49996 1839936 954332 18.76 651440 1639936 183268 03:25:01 1283144 3298456 2755508 68.23 67144 2088040 962424 18.92 802448 1739468 1396 Average: 1424304 3299588 2614348 64.73 58570 1963988 958378 18.84 726944 1689702 92332 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 ens3 377.12 229.76 1431.21 67.74 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:25:01 ens3 680.77 262.40 1046.03 454.23 0.00 0.00 0.00 0.00 03:25:01 docker0 146.23 568.48 8.30 494.16 0.00 0.00 0.00 0.00 03:25:01 lo 4.41 4.41 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 527.67 245.94 1240.24 259.36 0.00 0.00 0.00 0.00 Average: docker0 72.50 281.85 4.11 245.00 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1235) 07/31/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 17.35 0.00 2.25 6.08 0.06 74.25 03:24:02 0 22.92 0.00 2.98 4.04 0.07 69.99 03:24:02 1 17.03 0.00 1.90 3.84 0.05 77.18 03:24:02 2 11.69 0.00 2.01 13.73 0.08 72.48 03:24:02 3 17.78 0.00 2.06 2.76 0.07 77.34 03:25:01 all 18.95 0.00 2.27 3.55 0.06 75.17 03:25:01 0 17.80 0.00 2.29 2.22 0.07 77.62 03:25:01 1 32.32 0.00 2.26 4.39 0.07 60.96 03:25:01 2 14.98 0.00 1.58 4.42 0.05 78.97 03:25:01 3 10.71 0.00 2.98 3.13 0.07 83.11 Average: all 18.14 0.00 2.26 4.83 0.06 74.71 Average: 0 20.38 0.00 2.64 3.14 0.07 73.78 Average: 1 24.61 0.00 2.08 4.11 0.06 69.14 Average: 2 13.32 0.00 1.80 9.12 0.07 75.70 Average: 3 14.27 0.00 2.51 2.94 0.07 80.20