---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5112 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 11G 9.2G 53% / 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 503 1145 0 2295 3187 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:7c:98:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe7c:9857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:b6:e1:ae 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 inet6 fe80::42:feff:feb6:e1ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5112) 06/28/24 _x86_64_ (4 CPU) 14:28:41 LINUX RESTART (4 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 187.17 84.25 102.92 6568.64 42019.55 14:31:01 99.03 33.31 65.72 2423.60 10761.67 14:32:01 8.95 0.02 8.93 0.13 444.59 14:33:01 38.83 6.12 32.71 643.89 4173.44 14:34:01 14.71 5.62 9.10 200.23 509.38 14:35:01 183.18 25.05 158.13 3257.29 53822.61 Average: 88.66 25.73 62.93 2182.42 18625.78 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 1539576 3285956 2499076 61.88 50860 1849588 949504 18.66 670540 1645124 186976 14:31:01 1236096 3138980 2802556 69.39 60956 1989228 1095464 21.53 819444 1786496 4364 14:32:01 1219204 3129040 2819448 69.81 62944 1993408 1110192 21.82 831316 1789824 1288 14:33:01 625560 2681364 3413092 84.51 67204 2130112 1426780 28.05 1305292 1897844 11344 14:34:01 127568 2191852 3911084 96.84 67444 2137216 1918740 37.72 1836508 1857212 268 14:35:01 486464 2353336 3552188 87.95 83020 1938344 1799372 35.37 1753676 1609020 53792 Average: 872411 2796755 3166241 78.40 65405 2006316 1383342 27.19 1202796 1764253 43005 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 404.85 276.79 1541.61 75.69 0.00 0.00 0.00 0.00 14:30:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 114.25 109.88 471.83 24.33 0.00 0.00 0.00 0.00 14:31:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 56.54 82.64 58.09 13.35 0.00 0.00 0.00 0.00 14:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 355.96 402.82 1898.56 72.80 0.00 0.00 0.00 0.00 14:33:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 41.49 27.06 19.76 9.01 0.00 0.00 0.00 0.00 14:34:01 lo 1063.36 1063.36 382.78 382.78 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 14:35:01 ens3 424.95 357.77 5447.92 57.15 0.00 0.00 0.00 0.00 14:35:01 lo 104.41 104.41 34.52 34.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.03 209.51 1573.39 42.06 0.00 0.00 0.00 0.00 Average: lo 195.44 195.44 69.62 69.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5112) 06/28/24 _x86_64_ (4 CPU) 14:28:41 LINUX RESTART (4 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 18.37 0.00 2.40 5.84 0.07 73.32 14:30:01 0 28.71 0.00 3.64 5.52 0.08 62.05 14:30:01 1 18.02 0.00 1.94 2.49 0.03 77.51 14:30:01 2 18.48 0.00 2.01 3.15 0.08 76.28 14:30:01 3 8.32 0.00 2.04 12.17 0.05 77.43 14:31:01 all 16.62 0.00 1.15 2.21 0.05 79.97 14:31:01 0 13.91 0.00 1.11 1.29 0.07 83.62 14:31:01 1 28.99 0.00 1.68 1.33 0.07 67.93 14:31:01 2 14.13 0.00 1.12 2.14 0.07 82.55 14:31:01 3 9.41 0.00 0.67 4.12 0.05 85.75 14:32:01 all 4.54 0.00 0.20 0.02 0.03 95.21 14:32:01 0 2.12 0.00 0.12 0.00 0.02 97.75 14:32:01 1 4.07 0.00 0.03 0.00 0.03 95.86 14:32:01 2 4.50 0.00 0.20 0.00 0.02 95.28 14:32:01 3 7.47 0.00 0.48 0.08 0.03 91.93 14:33:01 all 21.74 0.00 0.92 0.28 0.06 77.01 14:33:01 0 25.31 0.00 0.68 0.05 0.05 73.91 14:33:01 1 20.24 0.00 1.06 0.13 0.05 78.51 14:33:01 2 23.75 0.00 0.79 0.30 0.07 75.10 14:33:01 3 17.65 0.00 1.12 0.60 0.07 80.56 14:34:01 all 67.71 0.00 3.92 0.35 0.14 27.87 14:34:01 0 67.19 0.00 3.79 0.03 0.15 28.83 14:34:01 1 65.87 0.00 3.87 0.65 0.15 29.46 14:34:01 2 68.44 0.00 4.31 0.19 0.14 26.92 14:34:01 3 69.31 0.00 3.72 0.56 0.15 26.26 14:35:01 all 30.14 0.00 4.12 3.52 0.11 62.12 14:35:01 0 29.33 0.00 3.34 8.01 0.10 59.22 14:35:01 1 26.57 0.00 4.73 3.72 0.10 64.87 14:35:01 2 26.14 0.00 4.16 0.75 0.10 68.85 14:35:01 3 38.49 0.00 4.23 1.58 0.10 55.60 Average: all 26.36 0.00 2.11 2.04 0.08 69.42 Average: 0 27.64 0.00 2.10 2.48 0.08 67.70 Average: 1 27.11 0.00 2.20 1.38 0.07 69.23 Average: 2 25.76 0.00 2.08 1.09 0.08 70.99 Average: 3 24.95 0.00 2.03 3.20 0.08 69.74