---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19784 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 869 25086 0 6211 30843 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:d3:3d:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fed3:3d07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:b6:8f:ad 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::42:52ff:feb6:8fad/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-19784) 02/24/26 _x86_64_ (8 CPU) 11:45:19 LINUX RESTART (8 CPU) 11:46:02 tps rtps wtps bread/s bwrtn/s 11:47:01 156.45 10.52 145.92 1323.03 80461.89 11:48:01 235.54 2.97 232.58 374.34 97454.16 11:49:01 236.96 0.23 236.73 8.00 74711.55 Average: 209.95 4.54 205.41 564.24 84230.13 11:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 29345324 31681744 3593896 10.91 85612 2536312 1698232 5.00 925836 2319592 737164 11:48:01 27623356 31641156 5315864 16.14 128548 4067388 1719740 5.06 1073508 3761252 897948 11:49:01 26111036 31635820 6828184 20.73 219156 5308604 1693436 4.98 1223568 4936196 639540 Average: 27693239 31652907 5245981 15.93 144439 3970768 1703803 5.01 1074304 3672347 758217 11:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 551.96 279.94 6564.16 29.04 0.00 0.00 0.00 0.00 11:47:01 lo 3.86 3.86 0.46 0.46 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 578.44 295.15 6545.83 28.63 0.00 0.00 0.00 0.00 11:48:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 11:48:01 docker0 22.58 31.44 2.11 320.58 0.00 0.00 0.00 0.00 11:49:01 ens3 192.22 117.20 2717.74 10.27 0.00 0.00 0.00 0.00 11:49:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 11:49:01 docker0 69.71 109.13 4.63 870.51 0.00 0.00 0.00 0.00 Average: ens3 440.25 230.49 5268.72 22.61 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 30.93 47.12 2.26 399.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19784) 02/24/26 _x86_64_ (8 CPU) 11:45:19 LINUX RESTART (8 CPU) 11:46:02 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 10.75 0.00 1.72 2.30 0.04 85.18 11:47:01 0 2.38 0.00 1.17 0.02 0.02 96.42 11:47:01 1 41.78 0.00 3.60 1.42 0.10 53.09 11:47:01 2 19.40 0.00 2.28 1.84 0.07 76.41 11:47:01 3 5.29 0.00 1.51 0.03 0.03 93.13 11:47:01 4 3.46 0.00 1.36 3.88 0.05 91.25 11:47:01 5 8.01 0.00 1.60 2.54 0.03 87.81 11:47:01 6 2.49 0.00 1.14 8.70 0.03 87.63 11:47:01 7 3.06 0.00 1.03 0.00 0.03 95.88 11:48:01 all 24.78 0.00 5.06 1.74 0.08 68.35 11:48:01 0 22.09 0.00 3.84 0.50 0.07 73.50 11:48:01 1 25.03 0.00 4.98 0.27 0.07 69.65 11:48:01 2 25.28 0.00 4.79 1.40 0.08 68.44 11:48:01 3 25.87 0.00 4.77 0.15 0.07 69.14 11:48:01 4 23.37 0.00 6.35 3.31 0.08 66.89 11:48:01 5 25.64 0.00 5.04 1.35 0.08 67.88 11:48:01 6 25.19 0.00 6.09 6.67 0.08 61.96 11:48:01 7 25.75 0.00 4.61 0.25 0.08 69.30 11:49:01 all 28.62 0.00 5.91 1.71 0.08 63.68 11:49:01 0 29.21 0.00 5.80 2.09 0.08 62.81 11:49:01 1 28.02 0.00 5.91 0.93 0.08 65.05 11:49:01 2 28.21 0.00 6.07 0.90 0.08 64.74 11:49:01 3 30.82 0.00 5.65 2.42 0.08 61.03 11:49:01 4 26.12 0.00 6.05 5.95 0.07 61.81 11:49:01 5 29.96 0.00 6.16 0.19 0.08 63.61 11:49:01 6 29.10 0.00 4.95 1.15 0.08 64.72 11:49:01 7 27.56 0.00 6.69 0.05 0.08 65.61 Average: all 21.41 0.00 4.24 1.91 0.07 72.37 Average: 0 17.93 0.00 3.61 0.87 0.06 77.53 Average: 1 31.59 0.00 4.83 0.87 0.08 62.62 Average: 2 24.31 0.00 4.38 1.38 0.08 69.85 Average: 3 20.69 0.00 3.98 0.87 0.06 74.40 Average: 4 17.67 0.00 4.59 4.38 0.07 73.29 Average: 5 21.23 0.00 4.27 1.36 0.07 73.07 Average: 6 18.99 0.00 4.07 5.49 0.07 71.37 Average: 7 18.83 0.00 4.12 0.10 0.07 76.88