---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43677 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 832 28805 0 2528 30898 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:28:39:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe28:395c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:39:a0:ef 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-43677) 09/30/24 _x86_64_ (8 CPU) 06:31:26 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 291.77 25.10 266.67 694.68 19427.03 06:34:01 124.71 35.83 88.89 1753.97 24356.61 Average: 208.24 30.46 177.78 1224.33 21891.82 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29809348 31653276 3129872 9.50 60940 2088604 1463120 4.30 916420 1912780 376252 06:34:01 29626564 31655660 3312656 10.06 86576 2234664 1404700 4.13 950092 2034800 128108 Average: 29717956 31654468 3221264 9.78 73758 2161634 1433910 4.22 933256 1973790 252180 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 205.05 151.14 2370.22 38.23 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 67.04 48.13 1218.76 11.15 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 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 136.04 99.63 1794.49 24.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43677) 09/30/24 _x86_64_ (8 CPU) 06:31:26 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.23 0.00 1.03 2.13 0.04 86.56 06:33:01 0 6.86 0.00 1.17 2.30 0.03 89.63 06:33:01 1 3.41 0.00 0.65 3.00 0.03 92.91 06:33:01 2 11.74 0.00 0.94 0.47 0.05 86.81 06:33:01 3 2.45 0.00 0.93 7.21 0.02 89.38 06:33:01 4 4.03 0.00 0.52 0.70 0.02 94.73 06:33:01 5 14.00 0.00 1.14 0.82 0.07 83.98 06:33:01 6 18.60 0.00 1.22 1.13 0.05 79.00 06:33:01 7 20.88 0.00 1.72 1.40 0.05 75.95 06:34:01 all 8.78 0.00 0.88 3.52 0.04 86.78 06:34:01 0 1.52 0.00 0.35 0.00 0.02 98.12 06:34:01 1 5.99 0.00 0.72 4.44 0.03 88.81 06:34:01 2 27.76 0.00 1.66 3.80 0.08 66.71 06:34:01 3 6.22 0.00 0.58 3.44 0.05 89.71 06:34:01 4 1.15 0.00 0.58 12.98 0.03 85.25 06:34:01 5 10.05 0.00 0.58 0.87 0.05 88.45 06:34:01 6 6.59 0.00 1.24 1.67 0.03 90.47 06:34:01 7 10.91 0.00 1.37 0.97 0.05 86.71 Average: all 9.50 0.00 0.96 2.82 0.04 86.67 Average: 0 4.19 0.00 0.76 1.15 0.03 93.88 Average: 1 4.69 0.00 0.68 3.72 0.03 90.87 Average: 2 19.74 0.00 1.30 2.13 0.07 76.76 Average: 3 4.33 0.00 0.76 5.33 0.03 89.54 Average: 4 2.60 0.00 0.55 6.83 0.03 89.99 Average: 5 12.02 0.00 0.86 0.84 0.06 86.22 Average: 6 12.60 0.00 1.23 1.40 0.04 84.73 Average: 7 15.89 0.00 1.54 1.19 0.05 81.33