---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-208 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 9.4G 9.9G 49% / 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 447 858 0 2637 3217 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:04:09:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe04:984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:ab:24:08 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:b4ff:feab:2408/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-208) 12/19/24 _x86_64_ (4 CPU) 10:33:55 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 179.07 86.27 92.80 5858.09 40574.45 10:36:01 137.78 12.88 124.90 2280.55 21756.91 10:37:01 246.44 0.65 245.79 49.73 15569.67 Average: 187.76 33.27 154.50 2729.46 25967.01 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 1762020 3338780 2276632 56.37 38904 1701156 923040 18.14 557504 1556292 79176 10:36:01 1155224 3272184 2883428 71.40 64316 2191328 1275744 25.08 790048 1875804 5124 10:37:01 920316 3335300 3118336 77.21 91284 2450008 913480 17.96 768564 2109576 17736 Average: 1279187 3315421 2759465 68.33 64835 2114164 1037421 20.39 705372 1847224 34012 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 ens3 348.13 236.88 1379.28 67.67 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:36:01 ens3 493.77 335.04 2681.37 28.42 0.00 0.00 0.00 0.00 10:36:01 docker0 254.92 381.77 13.44 1948.29 0.00 0.00 0.00 0.00 10:36:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:36:01 veth06a82a7 179.87 270.49 11.98 1389.65 0.00 0.00 0.00 0.11 10:37:01 ens3 26.63 26.73 50.96 14.19 0.00 0.00 0.00 0.00 10:37:01 docker0 4.82 5.12 0.43 38.88 0.00 0.00 0.00 0.00 10:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 289.51 199.55 1370.54 36.76 0.00 0.00 0.00 0.00 Average: docker0 86.58 128.96 4.62 662.39 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-208) 12/19/24 _x86_64_ (4 CPU) 10:33:55 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 14.15 0.00 1.98 5.11 0.05 78.71 10:35:01 0 20.88 0.00 1.75 3.09 0.05 74.23 10:35:01 1 4.90 0.00 1.51 6.41 0.03 87.16 10:35:01 2 14.57 0.00 1.57 6.37 0.07 77.42 10:35:01 3 16.26 0.00 3.10 4.58 0.05 76.01 10:36:01 all 16.22 0.00 2.22 3.35 0.06 78.16 10:36:01 0 21.78 0.00 2.47 2.77 0.07 72.91 10:36:01 1 5.29 0.00 1.72 6.07 0.03 86.89 10:36:01 2 27.98 0.00 2.49 3.53 0.07 65.92 10:36:01 3 9.81 0.00 2.18 0.97 0.05 86.99 10:37:01 all 15.22 0.00 3.17 7.00 0.07 74.54 10:37:01 0 8.86 0.00 4.38 17.13 0.07 69.56 10:37:01 1 10.50 0.00 2.75 5.39 0.07 81.29 10:37:01 2 31.96 0.00 3.07 4.66 0.10 60.21 10:37:01 3 9.55 0.00 2.50 0.84 0.05 87.07 Average: all 15.20 0.00 2.45 5.15 0.06 77.14 Average: 0 17.19 0.00 2.87 7.65 0.06 72.24 Average: 1 6.89 0.00 1.99 5.96 0.04 85.11 Average: 2 24.83 0.00 2.38 4.86 0.08 67.86 Average: 3 11.87 0.00 2.60 2.13 0.05 83.35