---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6320 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 12G 7.7G 61% / 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 489 283 0 3171 3171 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:87:79:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe87:7920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:22:94:54 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-6320) 09/29/24 _x86_64_ (4 CPU) 13:43:38 LINUX RESTART (4 CPU) 13:44:02 tps rtps wtps bread/s bwrtn/s 13:45:01 189.10 83.43 105.68 6571.50 43388.87 13:46:01 251.95 15.74 236.21 2279.15 123428.38 13:47:01 160.27 58.29 101.98 3589.94 15811.36 Average: 200.51 52.31 148.21 4133.01 60984.35 13:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 1584544 3296504 2454108 60.77 53236 1813788 947992 18.63 627624 1646312 145968 13:46:01 114996 3297404 3923656 97.15 133760 3107488 1133296 22.28 531360 3076880 230364 13:47:01 314260 3242476 3724392 92.22 149280 2832312 1003120 19.72 661788 2742252 18056 Average: 671267 3278795 3367385 83.38 112092 2584529 1028136 20.21 606924 2488481 131463 13:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 ens3 419.64 271.73 1541.35 70.89 0.00 0.00 0.00 0.00 13:45:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 1841.24 1051.52 14457.79 88.03 0.00 0.00 0.00 0.00 13:46:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 59.71 46.28 149.83 12.98 0.00 0.00 0.00 0.00 13:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 775.68 457.64 5405.96 57.23 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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-6320) 09/29/24 _x86_64_ (4 CPU) 13:43:38 LINUX RESTART (4 CPU) 13:44:02 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 20.18 0.00 2.59 5.66 0.06 71.51 13:45:01 0 19.36 0.00 3.17 3.53 0.05 73.89 13:45:01 1 18.13 0.00 1.97 2.02 0.05 77.83 13:45:01 2 6.77 0.00 1.79 9.72 0.09 81.63 13:45:01 3 36.40 0.00 3.42 7.39 0.07 52.72 13:46:01 all 25.27 0.00 8.57 3.50 0.08 62.59 13:46:01 0 36.03 0.00 8.36 2.73 0.07 52.81 13:46:01 1 23.51 0.00 8.48 1.71 0.07 66.23 13:46:01 2 20.62 0.00 9.11 5.48 0.12 64.67 13:46:01 3 20.85 0.00 8.32 4.10 0.07 66.67 13:47:01 all 18.29 0.00 2.19 3.84 0.05 75.62 13:47:01 0 7.85 0.00 2.14 3.64 0.05 86.32 13:47:01 1 10.58 0.00 1.99 1.30 0.07 86.06 13:47:01 2 45.18 0.00 2.20 7.60 0.08 44.93 13:47:01 3 9.70 0.00 2.40 2.85 0.05 84.99 Average: all 21.23 0.00 4.43 4.33 0.07 69.94 Average: 0 21.01 0.00 4.54 3.30 0.06 71.09 Average: 1 17.37 0.00 4.14 1.68 0.06 76.75 Average: 2 24.31 0.00 4.35 7.60 0.10 63.64 Average: 3 22.24 0.00 4.70 4.77 0.06 68.24