---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1599 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 716K 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 802 29216 0 2148 30938 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:48:c6:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe48:c6fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:56:31:91 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-8c-8g-1599) 01/20/26 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 238.83 21.81 217.01 717.88 89641.59 06:35:01 130.44 6.03 124.41 226.50 47153.74 Average: 184.64 13.92 170.71 472.19 68397.67 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30038352 31735684 2900868 8.81 78708 1920520 1370872 4.03 817768 1774276 229224 06:35:01 29942708 31706468 2996512 9.10 88668 1972636 1378644 4.06 886300 1794632 13596 Average: 29990530 31721076 2948690 8.95 83688 1946578 1374758 4.04 852034 1784454 121410 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 67.34 50.51 1133.43 20.84 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 37.08 30.29 125.81 13.08 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 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 Average: ens3 52.21 40.40 629.62 16.96 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1599) 01/20/26 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.55 0.00 0.86 1.88 0.03 86.68 06:34:01 0 4.00 0.00 0.33 2.85 0.03 92.78 06:34:01 1 6.12 0.00 0.67 0.10 0.05 93.06 06:34:01 2 12.82 0.00 1.77 10.39 0.05 74.97 06:34:01 3 9.75 0.00 0.88 0.30 0.02 89.05 06:34:01 4 15.68 0.00 0.85 0.40 0.02 83.06 06:34:01 5 11.16 0.00 0.97 0.18 0.02 87.68 06:34:01 6 2.24 0.00 0.16 0.00 0.02 97.58 06:34:01 7 22.72 0.00 1.27 0.80 0.03 75.18 06:35:01 all 10.93 0.00 0.97 0.82 0.03 87.24 06:35:01 0 3.09 0.00 0.78 0.33 0.02 95.78 06:35:01 1 6.17 0.00 1.10 0.10 0.03 92.60 06:35:01 2 0.22 0.00 0.82 5.55 0.05 93.37 06:35:01 3 0.50 0.00 0.32 0.00 0.02 99.17 06:35:01 4 1.05 0.00 0.32 0.02 0.02 98.59 06:35:01 5 6.10 0.00 0.83 0.18 0.03 92.85 06:35:01 6 31.77 0.00 2.18 0.25 0.05 65.74 06:35:01 7 38.54 0.00 1.45 0.17 0.05 59.79 Average: all 10.74 0.00 0.92 1.35 0.03 86.96 Average: 0 3.54 0.00 0.56 1.59 0.03 94.28 Average: 1 6.14 0.00 0.88 0.10 0.04 92.83 Average: 2 6.51 0.00 1.30 7.97 0.05 84.17 Average: 3 5.12 0.00 0.60 0.15 0.02 94.11 Average: 4 8.38 0.00 0.58 0.21 0.02 90.81 Average: 5 8.63 0.00 0.90 0.18 0.03 90.26 Average: 6 16.92 0.00 1.17 0.12 0.03 81.75 Average: 7 30.63 0.00 1.36 0.48 0.04 67.48