---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-990 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 9.2G 11G 48% / 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 445 1125 0 2372 3232 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:04:1b:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe04:1b0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:84:0c:2e 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-990) 02/22/25 _x86_64_ (4 CPU) 17:49:32 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 136.77 51.42 85.36 3988.21 8146.01 17:52:01 83.89 30.38 53.51 1635.99 10151.11 17:53:01 9.72 0.03 9.68 0.27 446.19 17:54:01 57.54 11.80 45.74 823.46 5589.47 Average: 71.71 23.29 48.42 1602.04 6074.56 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1636732 3359848 2401920 59.47 54696 1822200 895116 17.60 543800 1675720 167548 17:52:01 1292136 3180612 2746516 68.01 61372 1973208 1062072 20.88 734852 1813660 4940 17:53:01 1280604 3175988 2758048 68.29 63324 1977364 1062072 20.88 741372 1817076 1696 17:54:01 1155848 3308224 2882804 71.38 68188 2222516 918000 18.05 738284 1931004 78408 Average: 1341330 3256168 2697322 66.79 61895 1998822 984315 19.35 689577 1809365 63148 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 351.31 235.42 1635.44 68.36 0.00 0.00 0.00 0.00 17:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 117.95 121.86 757.34 24.41 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 57.31 83.40 59.98 13.46 0.00 0.00 0.00 0.00 17:54:01 lo 6.37 6.37 2.11 2.11 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 369.82 428.81 2425.27 71.60 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.59 0.59 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 223.57 217.30 1217.77 44.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-990) 02/22/25 _x86_64_ (4 CPU) 17:49:32 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 21.51 0.00 1.82 3.94 0.06 72.67 17:51:01 0 6.96 0.00 1.07 5.13 0.07 86.77 17:51:01 1 12.11 0.00 1.31 8.17 0.03 78.38 17:51:01 2 43.35 0.00 2.98 2.01 0.10 51.57 17:51:01 3 23.68 0.00 1.91 0.48 0.07 73.87 17:52:01 all 12.90 0.00 0.80 1.52 0.05 84.73 17:52:01 0 9.17 0.00 0.50 1.05 0.03 89.25 17:52:01 1 13.17 0.00 0.38 1.55 0.05 84.84 17:52:01 2 21.32 0.00 1.69 1.22 0.05 75.72 17:52:01 3 7.94 0.00 0.63 2.29 0.03 89.11 17:53:01 all 3.31 0.00 0.23 0.04 0.03 96.39 17:53:01 0 4.35 0.00 0.25 0.00 0.03 95.36 17:53:01 1 4.19 0.00 0.22 0.15 0.05 95.39 17:53:01 2 2.63 0.00 0.25 0.00 0.02 97.10 17:53:01 3 2.06 0.00 0.22 0.00 0.03 97.69 17:54:01 all 39.23 0.00 1.63 0.60 0.08 58.46 17:54:01 0 42.55 0.00 1.88 0.99 0.07 54.52 17:54:01 1 40.63 0.00 1.51 1.20 0.08 56.57 17:54:01 2 34.03 0.00 1.69 0.17 0.08 64.03 17:54:01 3 39.73 0.00 1.42 0.05 0.08 58.72 Average: all 19.22 0.00 1.11 1.52 0.05 78.09 Average: 0 15.77 0.00 0.92 1.78 0.05 81.48 Average: 1 17.54 0.00 0.85 2.75 0.05 78.81 Average: 2 25.25 0.00 1.65 0.84 0.06 72.19 Average: 3 18.33 0.00 1.04 0.70 0.05 79.87