---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-185 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 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 490 113 0 3339 3170 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:bc:24:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:febc:2433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:0e:ce:14 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-185) 12/26/24 _x86_64_ (4 CPU) 12:01:58 LINUX RESTART (4 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 211.58 120.13 91.45 8377.27 40107.47 12:04:01 189.53 15.66 173.88 2289.65 78310.42 12:05:01 265.56 87.45 178.10 11192.53 63046.16 Average: 222.21 74.38 147.82 7283.99 60496.92 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 1771432 3316460 2267220 56.14 38140 1670908 913104 17.95 582508 1525120 68884 12:04:01 121612 3287504 3917040 96.99 97852 3138116 1104372 21.71 614060 2998688 135656 12:05:01 186656 3284912 3851996 95.38 144316 2965440 939652 18.47 557448 2932264 17356 Average: 693233 3296292 3345419 82.84 93436 2591488 985709 19.38 584672 2485357 73965 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:03:01 ens3 378.80 253.01 1128.11 68.46 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 12:04:01 ens3 1659.80 874.74 14792.31 75.47 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 12:05:01 ens3 77.22 81.79 149.15 321.31 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 705.75 403.41 5361.24 155.04 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-185) 12/26/24 _x86_64_ (4 CPU) 12:01:58 LINUX RESTART (4 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 13.97 0.00 2.20 7.35 0.06 76.42 12:03:01 0 16.78 0.00 2.73 3.82 0.03 76.63 12:03:01 1 24.64 0.00 2.34 5.96 0.07 67.00 12:03:01 2 8.44 0.00 1.72 7.54 0.08 82.22 12:03:01 3 6.00 0.00 2.01 12.09 0.05 79.84 12:04:01 all 22.49 0.00 5.16 3.72 0.07 68.55 12:04:01 0 16.79 0.00 5.43 3.28 0.07 74.42 12:04:01 1 48.13 0.00 5.78 1.58 0.10 44.40 12:04:01 2 11.84 0.00 4.29 5.72 0.08 78.06 12:04:01 3 13.06 0.00 5.15 4.28 0.05 77.45 12:05:01 all 21.55 0.00 5.72 4.92 0.08 67.73 12:05:01 0 35.45 0.00 6.22 7.78 0.08 50.46 12:05:01 1 22.63 0.00 5.80 3.41 0.07 68.10 12:05:01 2 13.46 0.00 6.27 4.98 0.07 75.22 12:05:01 3 14.52 0.00 4.59 3.49 0.07 77.33 Average: all 19.32 0.00 4.36 5.34 0.07 70.92 Average: 0 23.00 0.00 4.79 4.96 0.06 67.18 Average: 1 31.80 0.00 4.64 3.65 0.08 59.83 Average: 2 11.23 0.00 4.08 6.09 0.08 78.52 Average: 3 11.17 0.00 3.91 6.64 0.06 78.22