---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13573 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 865 26284 0 5017 30845 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8b:4e:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe8b:4e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:94:e3:7b 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::42:30ff:fe94:e37b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13573) 05/16/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 141.89 24.38 117.51 2366.01 34819.00 21:30:01 389.10 12.10 377.00 786.24 118883.32 21:31:01 144.79 0.32 144.48 22.80 41538.59 21:32:01 74.57 1.25 73.32 92.25 25785.02 Average: 187.59 9.51 178.08 816.82 55256.48 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28223180 31639228 4716040 14.32 93656 3592228 1815856 5.34 961720 3367776 1813372 21:30:01 25658596 30126740 7280624 22.10 124844 4529676 7070536 20.80 2668108 4101620 424 21:31:01 24860388 29664700 8078832 24.53 155636 4794684 7822524 23.02 3215936 4300352 1372 21:32:01 26930040 31596076 6009180 18.24 157724 4666856 1578228 4.64 1330916 4167648 10592 Average: 26418051 30756686 6521169 19.80 132965 4395861 4571786 13.45 2044170 3984349 456440 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 1334.78 680.24 19315.14 58.86 0.00 0.00 0.00 0.00 21:29:01 lo 12.66 12.66 1.29 1.29 0.00 0.00 0.00 0.00 21:30:01 vethfec9f40 1.30 1.93 0.15 0.19 0.00 0.00 0.00 0.00 21:30:01 vethce738c3 0.78 0.93 0.05 0.06 0.00 0.00 0.00 0.00 21:30:01 br-39e1b7131152 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 vethfec9f40 3.75 4.92 0.69 0.78 0.00 0.00 0.00 0.00 21:31:01 vethce738c3 4.53 5.77 0.89 0.70 0.00 0.00 0.00 0.00 21:31:01 vethb84f5ea 0.77 0.78 0.53 0.44 0.00 0.00 0.00 0.00 21:31:01 br-39e1b7131152 0.17 0.12 0.02 0.01 0.00 0.00 0.00 0.00 21:32:01 docker0 25.10 33.99 2.72 294.81 0.00 0.00 0.00 0.00 21:32:01 ens3 2037.66 1117.83 24334.82 172.08 0.00 0.00 0.00 0.00 21:32:01 lo 21.66 21.66 2.08 2.08 0.00 0.00 0.00 0.00 Average: docker0 6.27 8.50 0.68 73.70 0.00 0.00 0.00 0.00 Average: ens3 428.72 224.46 5875.73 25.48 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13573) 05/16/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 12.42 0.00 2.67 2.52 0.04 82.35 21:29:01 0 28.99 0.00 3.56 1.81 0.07 65.57 21:29:01 1 26.38 0.00 3.33 1.00 0.05 69.23 21:29:01 2 6.94 0.00 2.53 6.89 0.03 83.61 21:29:01 3 16.01 0.00 3.09 0.91 0.05 79.95 21:29:01 4 6.67 0.00 2.26 0.48 0.02 90.58 21:29:01 5 4.26 0.00 2.43 6.97 0.03 86.31 21:29:01 6 5.17 0.00 1.72 0.33 0.03 92.74 21:29:01 7 4.88 0.00 2.46 1.79 0.03 90.83 21:30:01 all 22.43 0.00 4.87 4.72 0.06 67.92 21:30:01 0 12.47 0.00 3.83 2.60 0.05 81.05 21:30:01 1 24.24 0.00 5.10 1.76 0.05 68.85 21:30:01 2 25.53 0.00 5.33 3.94 0.07 65.14 21:30:01 3 25.60 0.00 5.29 2.30 0.05 66.76 21:30:01 4 19.47 0.00 5.22 24.78 0.08 50.44 21:30:01 5 28.45 0.00 4.81 0.49 0.07 66.18 21:30:01 6 24.15 0.00 4.40 0.64 0.05 70.76 21:30:01 7 19.56 0.00 5.03 1.38 0.07 73.96 21:31:01 all 15.84 0.00 2.48 1.91 0.06 79.71 21:31:01 0 12.67 0.00 1.80 0.45 0.05 85.02 21:31:01 1 17.93 0.00 2.50 0.25 0.07 79.25 21:31:01 2 16.05 0.00 2.50 0.24 0.07 81.15 21:31:01 3 15.32 0.00 2.30 1.90 0.07 80.41 21:31:01 4 17.23 0.00 2.46 6.94 0.05 73.32 21:31:01 5 18.23 0.00 3.20 4.17 0.07 74.33 21:31:01 6 13.52 0.00 2.43 0.32 0.07 83.66 21:31:01 7 15.73 0.00 2.67 0.96 0.07 80.57 21:32:01 all 4.93 0.00 0.81 1.23 0.04 92.99 21:32:01 0 4.12 0.00 0.72 0.25 0.03 94.87 21:32:01 1 5.24 0.00 0.68 0.28 0.03 93.76 21:32:01 2 2.07 0.00 0.74 0.03 0.03 97.13 21:32:01 3 4.96 0.00 0.92 0.48 0.03 93.61 21:32:01 4 13.15 0.00 0.90 7.55 0.05 78.35 21:32:01 5 4.99 0.00 0.92 0.28 0.03 93.78 21:32:01 6 2.47 0.00 0.79 0.18 0.05 96.51 21:32:01 7 2.52 0.00 0.82 0.73 0.03 95.89 Average: all 13.89 0.00 2.71 2.59 0.05 80.77 Average: 0 14.58 0.00 2.48 1.28 0.05 81.62 Average: 1 18.44 0.00 2.90 0.82 0.05 77.79 Average: 2 12.63 0.00 2.77 2.78 0.05 81.77 Average: 3 15.46 0.00 2.90 1.40 0.05 80.20 Average: 4 14.11 0.00 2.70 9.89 0.05 73.25 Average: 5 13.94 0.00 2.83 2.98 0.05 80.20 Average: 6 11.30 0.00 2.33 0.37 0.05 85.95 Average: 7 10.65 0.00 2.74 1.22 0.05 85.34