---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2505 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 11G 8.9G 54% / 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 468 1328 0 2147 3192 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:61:ed:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe61:ed06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:d7:ac:60 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-2505) 03/13/25 _x86_64_ (4 CPU) 10:53:21 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:01 110.01 26.53 83.49 1551.87 6468.92 10:56:01 239.55 45.41 194.14 3274.50 85194.34 Average: 174.79 35.97 138.82 2413.33 45838.19 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 1568740 3372656 2469912 61.16 57248 1895220 944268 18.56 546464 1731608 212968 10:56:01 1411356 3280208 2627296 65.05 107456 1877656 958200 18.84 752936 1618992 2560 Average: 1490048 3326432 2548604 63.11 82352 1886438 951234 18.70 649700 1675300 107764 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 ens3 112.20 95.88 1001.93 28.64 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 10:56:01 ens3 737.28 435.90 6630.32 39.55 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 424.79 265.92 3816.60 34.09 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: lo 1.73 1.73 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-2505) 03/13/25 _x86_64_ (4 CPU) 10:53:21 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 19.98 0.00 1.47 3.19 0.05 75.31 10:55:01 0 14.81 0.00 1.02 0.59 0.03 83.55 10:55:01 1 31.04 0.00 2.20 5.05 0.05 61.66 10:55:01 2 29.57 0.00 2.05 1.85 0.08 66.44 10:55:01 3 4.40 0.00 0.59 5.27 0.03 89.71 10:56:01 all 46.23 0.00 8.75 3.99 0.11 40.93 10:56:01 0 45.58 0.00 8.97 3.40 0.12 41.93 10:56:01 1 44.99 0.00 9.43 7.11 0.12 38.35 10:56:01 2 48.42 0.00 8.16 4.06 0.12 39.23 10:56:01 3 45.89 0.00 8.48 1.32 0.12 44.19 Average: all 33.03 0.00 5.09 3.59 0.08 58.22 Average: 0 30.14 0.00 4.98 1.99 0.08 62.82 Average: 1 37.97 0.00 5.79 6.07 0.08 50.08 Average: 2 38.95 0.00 5.09 2.95 0.10 52.91 Average: 3 25.00 0.00 4.51 3.31 0.08 67.10