---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11764 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 843 28448 0 2874 30887 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:fe:68:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fefe:68fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c8:87:47 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-11764) 01/13/24 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 95.42 23.17 72.26 1198.03 28369.29 03:47:01 158.77 41.44 117.33 1390.57 34812.06 03:48:01 79.70 15.88 63.82 516.45 29348.44 03:49:01 18.46 1.25 17.21 32.92 22283.24 Average: 88.06 20.42 67.63 782.73 28704.39 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30174372 31754548 2764848 8.39 67320 1824428 1415840 4.17 814768 1661444 155312 03:47:01 29277404 31199680 3661816 11.12 84508 2134636 2233788 6.57 1395168 1942956 94604 03:48:01 26887464 28928564 6051756 18.37 86572 2248548 5479776 16.12 3749944 1971068 900 03:49:01 24937756 26981460 8001464 24.29 86660 2250880 7204968 21.20 5699864 1965760 96 Average: 27819249 29716063 5119971 15.54 81265 2114623 4083593 12.01 2914936 1885307 62728 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:46:01 ens3 58.79 37.08 888.68 6.07 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:47:01 ens3 312.55 239.34 3375.99 41.99 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 933.14 714.96 972.46 254.38 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 4.43 4.43 3.47 3.47 0.00 0.00 0.00 0.00 03:49:01 ens3 788.74 570.93 214.22 205.07 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 1.60 1.60 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 525.26 392.06 1364.77 127.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11764) 01/13/24 _x86_64_ (8 CPU) 03:44:21 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 8.94 0.00 0.66 4.02 0.03 86.34 03:46:01 0 34.15 0.00 2.12 7.71 0.10 55.92 03:46:01 1 13.72 0.00 0.76 1.63 0.05 83.84 03:46:01 2 17.62 0.00 1.14 0.41 0.05 80.79 03:46:01 3 3.96 0.00 0.54 1.12 0.03 94.34 03:46:01 4 0.92 0.00 0.32 0.05 0.02 98.69 03:46:01 5 0.70 0.00 0.12 21.08 0.02 78.09 03:46:01 6 0.53 0.00 0.24 0.17 0.02 99.05 03:46:01 7 0.12 0.00 0.08 0.02 0.02 99.76 03:47:01 all 12.22 0.00 0.90 5.51 0.05 81.31 03:47:01 0 15.80 0.00 0.82 0.15 0.05 83.18 03:47:01 1 12.12 0.00 0.97 0.99 0.03 85.90 03:47:01 2 7.78 0.00 0.52 1.00 0.05 90.65 03:47:01 3 7.90 0.00 0.50 1.31 0.05 90.24 03:47:01 4 7.64 0.00 1.04 5.55 0.03 85.75 03:47:01 5 13.43 0.00 0.59 10.47 0.07 75.45 03:47:01 6 13.25 0.00 1.89 1.49 0.05 83.32 03:47:01 7 19.90 0.00 0.85 23.17 0.07 56.01 03:48:01 all 27.57 0.00 1.28 2.04 0.06 69.05 03:48:01 0 19.42 0.00 1.81 0.08 0.05 78.64 03:48:01 1 41.18 0.00 1.17 1.09 0.05 56.51 03:48:01 2 42.09 0.00 1.44 2.28 0.08 54.10 03:48:01 3 30.01 0.00 0.72 0.02 0.08 69.16 03:48:01 4 29.50 0.00 1.42 0.45 0.03 68.59 03:48:01 5 17.49 0.00 1.09 0.18 0.05 81.18 03:48:01 6 23.39 0.00 1.54 1.46 0.07 73.54 03:48:01 7 17.50 0.00 1.07 10.75 0.05 70.63 03:49:01 all 21.77 0.00 1.15 1.40 0.05 75.62 03:49:01 0 31.84 0.00 1.22 0.00 0.05 66.89 03:49:01 1 26.77 0.00 1.12 0.05 0.07 71.99 03:49:01 2 21.85 0.00 1.00 0.07 0.03 77.05 03:49:01 3 14.08 0.00 1.14 0.02 0.03 84.73 03:49:01 4 15.51 0.00 0.97 0.00 0.05 83.47 03:49:01 5 27.42 0.00 1.40 0.12 0.05 71.01 03:49:01 6 21.02 0.00 1.19 0.00 0.03 77.76 03:49:01 7 15.64 0.00 1.19 10.97 0.03 72.17 Average: all 17.65 0.00 1.00 3.24 0.05 78.06 Average: 0 25.26 0.00 1.49 1.96 0.06 71.24 Average: 1 23.48 0.00 1.01 0.94 0.05 74.53 Average: 2 22.33 0.00 1.03 0.94 0.05 75.65 Average: 3 14.01 0.00 0.73 0.61 0.05 84.60 Average: 4 13.43 0.00 0.94 1.52 0.03 84.08 Average: 5 14.82 0.00 0.80 7.91 0.05 76.42 Average: 6 14.59 0.00 1.22 0.78 0.04 83.37 Average: 7 13.33 0.00 0.80 11.26 0.04 74.57