---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9123 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 12G 8.2G 58% / 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 556 872 0 2515 3105 Swap: 1023 1 1022 ---> 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:f4:b7:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef4:b72f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:c5:ac:36 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-9123) 10/30/24 _x86_64_ (4 CPU) 14:10:31 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 143.60 64.87 78.73 4947.50 7689.54 14:13:01 242.36 18.92 223.43 2414.92 82958.16 14:14:01 158.82 93.55 65.27 5135.54 33993.00 Average: 181.82 59.08 122.74 4161.33 41742.92 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1613260 3352368 2425392 60.05 54008 1838616 875480 17.21 573964 1667244 166528 14:13:01 563592 3194520 3475060 86.05 120600 2560056 1647128 32.38 945728 2196928 305932 14:14:01 937624 3192984 3101028 76.78 125784 2184580 1047444 20.59 944320 1835796 17920 Average: 1038159 3246624 3000493 74.29 100131 2194417 1190017 23.39 821337 1899989 163460 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 370.58 253.13 1461.02 71.03 0.00 0.00 0.00 0.00 14:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 501.62 325.87 8009.25 29.59 0.00 0.00 0.00 0.00 14:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 92.73 151.87 17.93 1083.63 0.00 0.00 0.00 0.00 14:14:01 lo 2.53 2.53 0.22 0.22 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 321.40 243.58 3173.05 396.50 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9123) 10/30/24 _x86_64_ (4 CPU) 14:10:31 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 21.02 0.00 1.94 3.97 0.06 73.02 14:12:01 0 24.36 0.00 1.81 0.76 0.05 73.01 14:12:01 1 19.20 0.00 2.02 1.22 0.05 77.51 14:12:01 2 24.38 0.00 2.46 8.35 0.09 64.72 14:12:01 3 16.15 0.00 1.44 5.59 0.05 76.77 14:13:01 all 42.01 0.00 7.28 4.23 0.09 46.39 14:13:01 0 53.94 0.00 7.04 2.25 0.10 36.66 14:13:01 1 37.38 0.00 7.64 4.59 0.07 50.32 14:13:01 2 38.23 0.00 7.59 5.47 0.08 48.62 14:13:01 3 38.42 0.00 6.87 4.60 0.08 50.03 14:14:01 all 42.79 0.00 4.90 2.90 0.08 49.33 14:14:01 0 40.75 0.00 4.32 1.74 0.07 53.12 14:14:01 1 38.12 0.00 5.13 3.79 0.10 52.86 14:14:01 2 42.26 0.00 5.43 2.10 0.08 50.12 14:14:01 3 50.03 0.00 4.70 3.96 0.08 41.22 Average: all 35.31 0.00 4.71 3.70 0.08 56.21 Average: 0 39.73 0.00 4.40 1.59 0.07 54.21 Average: 1 31.59 0.00 4.94 3.21 0.07 60.19 Average: 2 34.99 0.00 5.16 5.29 0.08 54.46 Average: 3 34.92 0.00 4.34 4.71 0.07 55.95