---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-583 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: 2800.000 BogoMIPS: 5600.00 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 834 28759 0 2572 30901 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:5a:33:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe5a:33d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:7a:cc:e7 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-583) 02/28/26 _x86_64_ (8 CPU) 16:02:29 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 241.67 35.98 205.69 984.38 78992.85 16:05:01 173.47 36.43 137.04 2782.87 67187.47 Average: 207.28 36.20 171.08 1891.18 73040.56 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29844416 31544712 3094804 9.40 78640 1924652 1952304 5.74 1020544 1765744 227076 16:05:01 28959976 31137236 3979244 12.08 85228 2384932 1805708 5.31 1528692 2120420 123692 Average: 29402196 31340974 3537024 10.74 81934 2154792 1879006 5.53 1274618 1943082 175384 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 16:04:01 ens3 131.84 82.12 1362.66 31.45 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 778.44 520.28 4867.96 119.77 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 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 457.86 303.04 3130.03 75.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-583) 02/28/26 _x86_64_ (8 CPU) 16:02:29 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.76 0.00 0.90 2.23 0.04 85.07 16:04:01 0 30.63 0.00 1.58 0.97 0.05 66.77 16:04:01 1 6.41 0.00 0.83 5.75 0.02 86.98 16:04:01 2 7.27 0.00 0.69 3.76 0.03 88.24 16:04:01 3 6.50 0.00 0.95 1.44 0.03 91.08 16:04:01 4 7.98 0.00 0.44 0.31 0.02 91.26 16:04:01 5 22.67 0.00 1.51 4.60 0.05 71.16 16:04:01 6 1.24 0.00 0.22 0.02 0.02 98.51 16:04:01 7 11.36 0.00 1.00 1.05 0.07 86.53 16:05:01 all 25.06 0.00 1.17 1.08 0.07 72.62 16:05:01 0 30.54 0.00 1.34 1.29 0.08 66.75 16:05:01 1 30.42 0.00 1.91 1.97 0.10 65.60 16:05:01 2 23.39 0.00 0.88 1.38 0.07 74.28 16:05:01 3 32.96 0.00 1.65 0.28 0.08 65.03 16:05:01 4 15.11 0.00 0.73 1.92 0.03 82.20 16:05:01 5 26.97 0.00 1.05 0.10 0.08 71.79 16:05:01 6 19.89 0.00 0.97 0.02 0.07 79.06 16:05:01 7 21.24 0.00 0.85 1.67 0.05 76.19 Average: all 18.46 0.00 1.04 1.65 0.05 78.80 Average: 0 30.59 0.00 1.46 1.13 0.07 66.76 Average: 1 18.51 0.00 1.37 3.85 0.06 76.21 Average: 2 15.41 0.00 0.79 2.56 0.05 81.19 Average: 3 19.84 0.00 1.30 0.86 0.06 77.94 Average: 4 11.57 0.00 0.59 1.12 0.03 86.69 Average: 5 24.84 0.00 1.28 2.33 0.07 71.48 Average: 6 10.64 0.00 0.60 0.02 0.04 88.70 Average: 7 16.32 0.00 0.92 1.36 0.06 81.33