---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-405 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 7.4G 62% / 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: 3944 452 182 0 3308 3208 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:f6:f4:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fef6:f4e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:5d:00:26 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-405) 04/17/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 171.09 69.32 101.77 5634.39 41440.04 13:57:01 195.93 15.84 180.09 2366.12 68782.46 13:58:01 327.02 70.87 256.15 5536.45 91187.13 Average: 230.79 51.87 178.92 4504.27 67008.34 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1665224 3324108 2373436 58.77 43712 1773728 924440 18.17 589068 1610560 143716 13:57:01 182296 3238512 3856364 95.49 84036 3083548 1328868 26.12 730180 2860012 200700 13:58:01 228212 3281340 3810448 94.35 138760 2983844 971376 19.09 758820 2746856 6764 Average: 691911 3281320 3346749 82.87 88836 2613707 1074895 21.13 692689 2405809 117060 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 356.24 236.23 1493.00 66.32 0.00 0.00 0.00 0.00 13:57:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 567.14 314.46 12772.78 29.01 0.00 0.00 0.00 0.00 13:58:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 556.67 462.40 4136.20 34.26 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 493.09 336.99 6152.58 43.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-405) 04/17/25 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 16.12 0.00 1.95 5.34 0.05 76.53 13:56:01 0 14.41 0.00 1.71 7.43 0.05 76.41 13:56:01 1 13.15 0.00 1.34 1.39 0.03 84.09 13:56:01 2 14.16 0.00 2.60 5.75 0.08 77.40 13:56:01 3 22.80 0.00 2.14 6.80 0.05 68.20 13:57:01 all 19.54 0.00 4.29 4.22 0.07 71.88 13:57:01 0 14.68 0.00 4.01 1.19 0.05 80.07 13:57:01 1 33.24 0.00 5.45 5.10 0.07 56.15 13:57:01 2 14.65 0.00 4.04 4.92 0.07 76.33 13:57:01 3 15.64 0.00 3.68 5.71 0.07 74.91 13:58:01 all 16.32 0.00 6.21 8.03 0.07 69.37 13:58:01 0 14.77 0.00 5.89 4.19 0.05 75.10 13:58:01 1 14.25 0.00 6.70 12.06 0.07 66.92 13:58:01 2 10.42 0.00 5.09 7.64 0.09 76.76 13:58:01 3 25.86 0.00 7.16 8.14 0.10 58.73 Average: all 17.33 0.00 4.13 5.85 0.06 72.62 Average: 0 14.62 0.00 3.85 4.27 0.05 77.21 Average: 1 20.23 0.00 4.48 6.14 0.06 69.09 Average: 2 13.09 0.00 3.90 6.09 0.08 76.83 Average: 3 21.39 0.00 4.30 6.87 0.07 67.36