---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2603 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 10G 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 812 29185 0 2169 30930 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:47:65:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe47:65e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:18:0e:a4 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::42:5cff:fe18:ea4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2603) 03/17/26 _x86_64_ (8 CPU) 16:23:34 LINUX RESTART (8 CPU) 16:24:01 tps rtps wtps bread/s bwrtn/s 16:25:01 349.83 57.94 291.88 3644.06 101031.03 16:26:01 180.01 9.81 170.19 1666.11 82012.13 Average: 264.91 33.87 231.03 2655.00 91520.79 16:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 30181572 31726920 2757648 8.37 67616 1790800 1428624 4.20 826648 1648088 153072 16:26:01 29919232 31703568 3019988 9.17 84424 1999296 1454836 4.28 946792 1756932 26912 Average: 30050402 31715244 2888818 8.77 76020 1895048 1441730 4.24 886720 1702510 89992 16:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 ens3 387.94 271.19 1684.47 77.57 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 16:26:01 ens3 79.46 58.06 511.48 17.76 0.00 0.00 0.00 0.00 16:26:01 docker0 2.27 3.10 0.41 27.32 0.00 0.00 0.00 0.00 16:26:01 lo 3.27 3.27 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 233.68 164.62 1097.93 47.66 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.55 0.20 13.66 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2603) 03/17/26 _x86_64_ (8 CPU) 16:23:34 LINUX RESTART (8 CPU) 16:24:01 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 10.41 0.00 1.10 5.89 0.04 82.57 16:25:01 0 8.56 0.00 1.11 5.03 0.05 85.26 16:25:01 1 30.48 0.00 2.27 1.96 0.05 65.24 16:25:01 2 7.83 0.00 0.83 0.76 0.02 90.56 16:25:01 3 8.94 0.00 0.97 22.30 0.03 67.75 16:25:01 4 13.28 0.00 1.42 1.97 0.03 83.30 16:25:01 5 4.50 0.00 0.58 0.70 0.02 94.20 16:25:01 6 6.09 0.00 0.45 0.82 0.02 92.62 16:25:01 7 3.60 0.00 1.12 13.71 0.03 81.54 16:26:01 all 10.08 0.00 1.29 2.07 0.04 86.52 16:26:01 0 2.94 0.00 0.83 0.77 0.02 95.44 16:26:01 1 4.93 0.00 1.15 1.54 0.05 92.33 16:26:01 2 8.59 0.00 1.07 5.44 0.05 84.86 16:26:01 3 17.45 0.00 1.44 2.99 0.03 78.09 16:26:01 4 18.59 0.00 1.72 2.41 0.05 77.23 16:26:01 5 1.42 0.00 0.80 0.42 0.02 97.35 16:26:01 6 18.26 0.00 1.70 1.24 0.05 78.75 16:26:01 7 8.46 0.00 1.59 1.79 0.03 88.12 Average: all 10.24 0.00 1.19 3.98 0.04 84.54 Average: 0 5.74 0.00 0.97 2.89 0.03 90.36 Average: 1 17.70 0.00 1.71 1.75 0.05 78.79 Average: 2 8.21 0.00 0.95 3.09 0.03 87.72 Average: 3 13.20 0.00 1.20 12.63 0.03 72.93 Average: 4 15.94 0.00 1.57 2.19 0.04 80.26 Average: 5 2.96 0.00 0.69 0.56 0.02 95.77 Average: 6 12.17 0.00 1.08 1.03 0.03 85.69 Average: 7 6.03 0.00 1.36 7.75 0.03 84.83