---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1995 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 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 799 29070 0 2297 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:a6:bf:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fea6:bf41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:2c:88:ff 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-1995) 06/24/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 283.34 57.13 226.21 3596.80 65519.49 12:43:02 148.40 4.40 144.00 185.82 70087.83 Average: 215.51 30.63 184.89 1882.27 67815.78 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30109160 31698760 2830060 8.59 70224 1828860 1469972 4.32 850152 1686380 168652 12:43:02 29757208 31664628 3182012 9.66 87572 2114352 1454676 4.28 905308 1948976 52460 Average: 29933184 31681694 3006036 9.13 78898 1971606 1462324 4.30 877730 1817678 110556 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 397.20 276.87 1808.61 65.20 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:43:02 ens3 85.87 68.07 1110.42 26.41 0.00 0.00 0.00 0.00 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 240.71 171.92 1457.66 45.70 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: lo 1.52 1.52 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-1995) 06/24/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.96 0.00 1.01 4.30 0.04 83.69 12:42:01 0 12.54 0.00 0.88 1.32 0.03 85.22 12:42:01 1 9.88 0.00 1.04 6.75 0.05 82.28 12:42:01 2 10.16 0.00 1.57 7.11 0.05 81.11 12:42:01 3 30.05 0.00 1.94 2.26 0.07 65.69 12:42:01 4 11.84 0.00 0.70 1.94 0.03 85.49 12:42:01 5 4.36 0.00 0.50 0.44 0.02 94.68 12:42:01 6 4.36 0.00 0.57 13.60 0.03 81.43 12:42:01 7 4.44 0.00 0.82 1.00 0.02 93.72 12:43:02 all 9.56 0.00 0.85 3.93 0.03 85.63 12:43:02 0 1.49 0.00 0.46 0.10 0.02 97.94 12:43:02 1 22.18 0.00 1.45 0.73 0.05 75.59 12:43:02 2 7.49 0.00 0.84 3.67 0.03 87.96 12:43:02 3 11.95 0.00 1.04 2.56 0.03 84.42 12:43:02 4 12.61 0.00 0.79 1.29 0.05 85.26 12:43:02 5 4.82 0.00 0.69 0.78 0.02 93.69 12:43:02 6 4.76 0.00 0.66 22.17 0.03 72.38 12:43:02 7 11.13 0.00 0.86 0.17 0.03 87.81 Average: all 10.26 0.00 0.93 4.12 0.04 84.66 Average: 0 6.99 0.00 0.67 0.71 0.02 91.61 Average: 1 16.07 0.00 1.24 3.72 0.05 78.92 Average: 2 8.82 0.00 1.21 5.38 0.04 84.55 Average: 3 20.95 0.00 1.49 2.41 0.05 75.11 Average: 4 12.23 0.00 0.75 1.61 0.04 85.37 Average: 5 4.59 0.00 0.60 0.61 0.02 94.18 Average: 6 4.56 0.00 0.61 17.91 0.03 76.88 Average: 7 7.80 0.00 0.84 0.58 0.02 90.75