---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7613 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 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 820 29110 0 2236 30916 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:92:ec:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe92:ec24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:90:91:bd 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-7613) 02/22/24 _x86_64_ (8 CPU) 09:13:53 LINUX RESTART (8 CPU) 09:14:01 tps rtps wtps bread/s bwrtn/s 09:15:01 354.22 77.47 276.75 5420.83 49813.43 09:16:01 106.92 14.53 92.38 1043.83 18153.11 Average: 230.57 46.00 184.57 3232.33 33983.27 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 30222596 31683416 2716624 8.25 56304 1720268 1459656 4.29 870496 1563312 135684 09:16:01 29961680 31689360 2977540 9.04 78224 1949360 1393048 4.10 916964 1746284 131684 Average: 30092138 31686388 2847082 8.64 67264 1834814 1426352 4.20 893730 1654798 133684 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:15:01 ens3 359.94 243.04 1079.77 72.93 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:16:01 ens3 47.51 33.26 624.06 8.36 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 203.72 138.15 851.91 40.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7613) 02/22/24 _x86_64_ (8 CPU) 09:13:53 LINUX RESTART (8 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:01 all 8.76 0.00 1.29 4.11 0.04 85.80 09:15:01 0 2.27 0.00 1.93 0.48 0.03 95.28 09:15:01 1 12.24 0.00 1.08 0.83 0.03 85.81 09:15:01 2 7.13 0.00 1.14 14.77 0.07 76.89 09:15:01 3 28.63 0.00 1.59 1.49 0.07 68.23 09:15:01 4 5.37 0.00 0.87 8.27 0.03 85.46 09:15:01 5 5.04 0.00 1.05 0.45 0.02 93.44 09:15:01 6 5.65 0.00 0.80 0.42 0.03 93.09 09:15:01 7 3.77 0.00 1.77 6.19 0.05 88.22 09:16:01 all 10.71 0.00 0.80 1.72 0.04 86.73 09:16:01 0 1.08 0.00 0.53 0.35 0.02 98.02 09:16:01 1 19.14 0.00 0.60 0.47 0.05 79.74 09:16:01 2 2.14 0.00 0.53 6.25 0.03 91.05 09:16:01 3 7.43 0.00 0.78 0.08 0.02 91.68 09:16:01 4 6.14 0.00 0.78 4.12 0.02 88.93 09:16:01 5 30.14 0.00 1.67 1.89 0.07 66.24 09:16:01 6 8.61 0.00 0.77 0.08 0.03 90.51 09:16:01 7 10.98 0.00 0.75 0.52 0.03 87.72 Average: all 9.74 0.00 1.05 2.91 0.04 86.27 Average: 0 1.68 0.00 1.23 0.42 0.03 96.65 Average: 1 15.69 0.00 0.84 0.65 0.04 82.78 Average: 2 4.63 0.00 0.84 10.50 0.05 83.98 Average: 3 18.02 0.00 1.19 0.78 0.04 79.97 Average: 4 5.76 0.00 0.83 6.20 0.03 87.20 Average: 5 17.58 0.00 1.36 1.17 0.04 79.85 Average: 6 7.13 0.00 0.79 0.25 0.03 91.80 Average: 7 7.39 0.00 1.26 3.34 0.04 87.97