---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6563 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: 2799.996 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 769 29129 0 2268 30967 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:15:08:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe15:856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:ae:12:a9 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-6563) 02/19/24 _x86_64_ (8 CPU) 08:09:25 LINUX RESTART (8 CPU) 08:10:02 tps rtps wtps bread/s bwrtn/s 08:11:01 152.01 59.27 92.73 3703.88 36394.92 08:12:01 136.49 25.62 110.86 1409.13 30424.93 08:13:01 87.35 1.07 86.29 124.09 29368.88 Average: 125.14 28.49 96.65 1734.87 32038.96 08:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 30437132 31767940 2502088 7.60 46756 1608424 1426376 4.20 784164 1464360 42556 08:12:01 29999808 31679816 2939412 8.92 69984 1916776 1506560 4.43 940360 1705092 105204 08:13:01 29808408 31697752 3130812 9.50 91868 2089556 1430304 4.21 930496 1877100 132904 Average: 30081783 31715169 2857437 8.67 69536 1871585 1454413 4.28 885007 1682184 93555 08:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 329.78 214.40 832.22 58.48 0.00 0.00 0.00 0.00 08:11:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 52.12 35.35 826.86 8.33 0.00 0.00 0.00 0.00 08:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 35.69 28.57 329.73 7.32 0.00 0.00 0.00 0.00 08:13:01 lo 1.20 1.20 0.13 0.13 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 138.14 92.10 662.00 24.52 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6563) 02/19/24 _x86_64_ (8 CPU) 08:09:25 LINUX RESTART (8 CPU) 08:10:02 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 6.16 0.00 0.76 12.61 0.05 80.43 08:11:01 0 3.16 0.00 0.73 0.66 0.03 95.41 08:11:01 1 2.85 0.00 0.56 1.38 0.05 95.16 08:11:01 2 3.53 0.00 0.92 13.46 0.02 82.08 08:11:01 3 3.99 0.00 0.87 7.24 0.12 87.78 08:11:01 4 15.31 0.00 0.87 3.15 0.03 80.64 08:11:01 5 12.61 0.00 0.75 2.79 0.05 83.80 08:11:01 6 4.97 0.00 0.66 20.95 0.03 73.38 08:11:01 7 2.83 0.00 0.72 51.29 0.03 45.14 08:12:01 all 9.49 0.00 0.78 3.52 0.04 86.17 08:12:01 0 14.85 0.00 0.89 5.57 0.07 78.63 08:12:01 1 9.54 0.00 0.80 0.20 0.03 89.42 08:12:01 2 3.75 0.00 0.53 0.45 0.02 95.25 08:12:01 3 0.97 0.00 0.35 0.10 0.00 98.58 08:12:01 4 19.26 0.00 1.49 6.87 0.03 72.34 08:12:01 5 9.86 0.00 0.95 0.32 0.03 88.84 08:12:01 6 8.88 0.00 0.53 0.33 0.05 90.20 08:12:01 7 8.86 0.00 0.70 14.33 0.05 76.06 08:13:01 all 10.26 0.00 0.66 2.69 0.03 86.36 08:13:01 0 2.21 0.00 0.52 13.71 0.07 83.50 08:13:01 1 0.38 0.00 0.10 0.02 0.02 99.48 08:13:01 2 8.06 0.00 0.52 0.42 0.02 90.99 08:13:01 3 44.26 0.00 1.95 2.54 0.07 51.18 08:13:01 4 8.90 0.00 0.60 2.54 0.03 87.93 08:13:01 5 8.61 0.00 0.58 0.05 0.02 90.74 08:13:01 6 0.80 0.00 0.17 1.64 0.05 97.35 08:13:01 7 8.85 0.00 0.82 0.62 0.02 89.70 Average: all 8.65 0.00 0.73 6.23 0.04 84.34 Average: 0 6.76 0.00 0.71 6.68 0.06 85.80 Average: 1 4.27 0.00 0.49 0.53 0.03 94.69 Average: 2 5.12 0.00 0.65 4.72 0.02 89.48 Average: 3 16.47 0.00 1.06 3.27 0.06 79.15 Average: 4 14.48 0.00 0.99 4.19 0.03 80.30 Average: 5 10.35 0.00 0.76 1.04 0.03 87.81 Average: 6 4.88 0.00 0.45 7.56 0.04 87.06 Average: 7 6.87 0.00 0.75 21.89 0.03 70.46