---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1713 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: 3943 440 1367 0 2136 3243 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:71:98:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe71:98f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:4d:3e:91 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-1713) 01/13/25 _x86_64_ (4 CPU) 11:02:23 LINUX RESTART (4 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 118.15 29.32 88.83 928.25 7192.00 11:05:01 74.12 24.01 50.11 1544.81 8575.50 Average: 95.95 26.64 69.31 1239.12 7889.56 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 1590684 3399664 2447968 60.61 58968 1898520 840668 16.53 509768 1744416 216756 11:05:01 1410244 3330088 2628408 65.08 63824 2001868 907812 17.84 617544 1812996 59492 Average: 1500464 3364876 2538188 62.85 61396 1950194 874240 17.19 563656 1778706 138124 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 173.50 126.47 1266.24 31.29 0.00 0.00 0.00 0.00 11:04:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 107.85 104.37 848.18 20.81 0.00 0.00 0.00 0.00 11:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.40 115.33 1055.46 26.01 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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-1713) 01/13/25 _x86_64_ (4 CPU) 11:02:23 LINUX RESTART (4 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 20.89 0.00 1.50 3.26 0.06 74.28 11:04:01 0 9.98 0.00 0.85 0.42 0.03 88.72 11:04:01 1 12.81 0.00 1.11 4.32 0.07 81.69 11:04:01 2 51.27 0.00 3.26 1.09 0.10 44.28 11:04:01 3 9.64 0.00 0.83 7.20 0.05 82.28 11:05:01 all 14.56 0.00 0.89 1.55 0.06 82.94 11:05:01 0 20.16 0.00 0.85 0.52 0.07 78.41 11:05:01 1 17.88 0.00 1.15 1.79 0.05 79.13 11:05:01 2 11.63 0.00 1.04 1.96 0.07 85.31 11:05:01 3 8.63 0.00 0.49 1.94 0.05 88.88 Average: all 17.70 0.00 1.19 2.40 0.06 78.64 Average: 0 15.11 0.00 0.85 0.47 0.05 83.52 Average: 1 15.35 0.00 1.13 3.05 0.06 80.41 Average: 2 31.29 0.00 2.14 1.53 0.08 64.96 Average: 3 9.13 0.00 0.66 4.53 0.05 85.63