---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-321 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 9.9G 9.4G 52% / 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 507 199 0 3236 3153 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:93:05:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe93:53b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ba:37:bf 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-321) 04/16/25 _x86_64_ (4 CPU) 10:47:46 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 171.15 69.24 101.92 5614.66 41221.01 10:50:01 131.64 12.76 118.88 2296.83 26532.59 10:51:01 136.74 0.07 136.68 4.80 28272.49 Average: 146.60 27.44 119.16 2640.67 32039.28 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1638084 3316960 2400576 59.44 45208 1791152 934412 18.37 601404 1624072 170300 10:50:01 753096 3220816 3285564 81.35 72540 2515088 1315452 25.86 794372 2235916 172000 10:51:01 274336 3290084 3764324 93.21 96128 2971316 1066728 20.97 1356180 2086144 348 Average: 888505 3275953 3150155 78.00 71292 2425852 1105531 21.73 917319 1982044 114216 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 ens3 309.37 216.28 1417.58 65.47 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:50:01 ens3 522.06 284.21 3477.62 30.45 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:51:01 ens3 99.68 192.97 42.17 1407.13 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 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 309.19 230.86 1635.56 503.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-321) 04/16/25 _x86_64_ (4 CPU) 10:47:46 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 16.58 0.00 2.20 5.29 0.05 75.86 10:49:02 0 12.97 0.00 2.22 7.92 0.03 76.85 10:49:02 1 12.21 0.00 2.20 2.25 0.05 83.28 10:49:02 2 8.62 0.00 1.69 5.28 0.07 84.33 10:49:02 3 32.55 0.00 2.66 5.71 0.07 59.01 10:50:01 all 18.62 0.00 3.34 3.20 0.06 74.78 10:50:01 0 12.34 0.00 2.68 4.41 0.05 80.52 10:50:01 1 17.17 0.00 3.33 1.99 0.05 77.46 10:50:01 2 8.21 0.00 2.64 4.79 0.09 84.28 10:50:01 3 36.78 0.00 4.75 1.61 0.05 56.81 10:51:01 all 20.86 0.00 3.08 3.20 0.08 72.78 10:51:01 0 28.84 0.00 4.32 4.25 0.07 62.52 10:51:01 1 27.16 0.00 4.21 2.78 0.08 65.76 10:51:01 2 15.44 0.00 1.61 3.04 0.08 79.83 10:51:01 3 11.94 0.00 2.16 2.73 0.07 83.11 Average: all 18.69 0.00 2.87 3.90 0.06 74.47 Average: 0 18.08 0.00 3.07 5.54 0.05 73.26 Average: 1 18.85 0.00 3.25 2.34 0.06 75.49 Average: 2 10.77 0.00 1.98 4.37 0.08 82.81 Average: 3 27.06 0.00 3.18 3.36 0.06 66.34