---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5475 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: 2799.974 BogoMIPS: 5599.94 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 11G 145G 7% / 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 842 29077 0 2247 30897 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:07:00:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe07:e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:32:66:aa 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5475) 03/27/26 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 368.39 89.34 279.05 5432.56 66536.38 11:05:01 165.58 14.98 150.60 369.70 39429.66 Average: 267.84 52.47 215.37 2922.40 53096.89 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30035024 31595248 2904196 8.82 62892 1810304 1497436 4.41 986332 1630536 147580 11:05:01 29826972 31687492 3112248 9.45 86668 2070516 1390096 4.09 923980 1868008 26768 Average: 29930998 31641370 3008222 9.13 74780 1940410 1443766 4.25 955156 1749272 87174 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 ens3 513.55 361.99 2467.36 81.75 0.00 0.00 0.00 0.00 11:04:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 93.71 64.36 850.98 17.57 0.00 0.00 0.00 0.00 11:05:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.39 214.43 1665.96 49.93 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5475) 03/27/26 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 8.19 0.00 1.21 5.04 0.03 85.53 11:04:02 0 5.38 0.00 1.90 3.98 0.03 88.71 11:04:02 1 4.94 0.00 1.13 12.74 0.05 81.13 11:04:02 2 4.34 0.00 0.55 0.28 0.02 94.81 11:04:02 3 12.58 0.00 0.95 0.55 0.03 85.89 11:04:02 4 15.31 0.00 1.17 0.73 0.03 82.76 11:04:02 5 3.92 0.00 1.84 10.88 0.02 83.35 11:04:02 6 6.97 0.00 1.02 0.27 0.02 91.73 11:04:02 7 12.08 0.00 1.10 10.90 0.03 75.88 11:05:01 all 10.68 0.00 0.91 1.23 0.03 87.14 11:05:01 0 8.80 0.00 0.88 0.02 0.03 90.27 11:05:01 1 1.69 0.00 0.97 4.63 0.07 92.64 11:05:01 2 24.93 0.00 1.25 0.49 0.03 73.29 11:05:01 3 28.71 0.00 1.46 0.56 0.05 69.22 11:05:01 4 11.80 0.00 1.31 0.20 0.02 86.67 11:05:01 5 1.05 0.00 0.20 2.95 0.02 95.78 11:05:01 6 2.38 0.00 0.29 0.14 0.02 97.18 11:05:01 7 6.01 0.00 0.88 0.85 0.02 92.25 Average: all 9.42 0.00 1.06 3.15 0.03 86.33 Average: 0 7.07 0.00 1.40 2.01 0.03 89.48 Average: 1 3.33 0.00 1.05 8.74 0.06 86.82 Average: 2 14.55 0.00 0.90 0.39 0.03 84.14 Average: 3 20.58 0.00 1.20 0.56 0.04 77.62 Average: 4 13.57 0.00 1.24 0.47 0.03 84.70 Average: 5 2.49 0.00 1.03 6.94 0.02 89.52 Average: 6 4.69 0.00 0.66 0.20 0.02 94.43 Average: 7 9.07 0.00 0.99 5.91 0.03 84.00