---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19370 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 708K 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 852 28807 0 2506 30885 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:66:87:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe66:87ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ec:9e:4e 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-19370) 06/07/25 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 168.52 21.38 147.14 418.73 47009.63 20:51:01 122.73 32.58 90.15 2670.35 47227.60 Average: 145.63 26.98 118.65 1544.54 47118.61 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29534688 31235460 3404532 10.34 80396 1922564 1987952 5.85 1339276 1757648 121876 20:51:01 29030024 31132220 3909196 11.87 85160 2311560 1755376 5.16 1536368 2048572 72556 Average: 29282356 31183840 3656864 11.10 82778 2117062 1871664 5.51 1437822 1903110 97216 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 236.53 175.94 1748.26 31.06 0.00 0.00 0.00 0.00 20:51:01 lo 13.78 13.78 1.27 1.27 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 1264.92 757.66 4009.55 208.12 0.00 0.00 0.00 0.00 Average: lo 7.56 7.56 0.71 0.71 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 750.72 466.80 2878.91 119.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19370) 06/07/25 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 13.81 0.00 0.86 1.43 0.04 83.87 20:50:01 0 14.40 0.00 0.93 0.42 0.02 84.23 20:50:01 1 26.35 0.00 1.19 0.72 0.05 71.70 20:50:01 2 3.06 0.00 0.27 0.28 0.07 96.32 20:50:01 3 10.41 0.00 1.05 0.70 0.03 87.81 20:50:01 4 8.08 0.00 0.65 0.08 0.03 91.15 20:50:01 5 29.36 0.00 1.79 2.07 0.05 66.73 20:50:01 6 4.91 0.00 0.57 4.27 0.03 90.22 20:50:01 7 13.89 0.00 0.42 2.91 0.05 82.74 20:51:01 all 30.99 0.00 1.51 0.57 0.07 66.86 20:51:01 0 24.32 0.00 1.28 1.27 0.07 73.06 20:51:01 1 32.75 0.00 1.24 0.27 0.07 65.67 20:51:01 2 29.36 0.00 1.90 0.48 0.08 68.17 20:51:01 3 36.08 0.00 1.84 1.25 0.07 60.76 20:51:01 4 33.27 0.00 1.35 0.40 0.07 64.91 20:51:01 5 33.95 0.00 1.33 0.13 0.07 64.51 20:51:01 6 28.49 0.00 1.32 0.58 0.07 69.54 20:51:01 7 29.71 0.00 1.77 0.18 0.07 68.26 Average: all 22.39 0.00 1.18 1.00 0.05 75.37 Average: 0 19.36 0.00 1.11 0.84 0.04 78.64 Average: 1 29.55 0.00 1.21 0.49 0.06 68.69 Average: 2 16.22 0.00 1.09 0.38 0.08 82.24 Average: 3 23.23 0.00 1.44 0.98 0.05 74.30 Average: 4 20.65 0.00 1.00 0.24 0.05 78.05 Average: 5 31.66 0.00 1.56 1.10 0.06 65.62 Average: 6 16.69 0.00 0.94 2.43 0.05 79.88 Average: 7 21.80 0.00 1.10 1.55 0.06 75.50