---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83134 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 842 28798 0 2525 30888 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:5e:f1:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe5e:f1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:3e:92:39 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-83134) 11/12/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 298.12 26.94 271.17 708.35 32954.01 06:33:01 136.99 35.84 101.15 1756.35 37743.02 Average: 216.87 31.43 185.44 1236.80 35368.83 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29767420 31636360 3171800 9.63 61624 2112332 1464624 4.31 935368 1933524 397320 06:33:01 29654252 31678772 3284968 9.97 86384 2231848 1378772 4.06 925768 2032268 134364 Average: 29710836 31657566 3228384 9.80 74004 2172090 1421698 4.18 930568 1982896 265842 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 236.77 152.82 2527.51 34.62 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 68.16 50.82 1146.20 11.71 0.00 0.00 0.00 0.00 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 Average: ens3 151.75 101.39 1830.99 23.06 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83134) 11/12/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.77 0.00 1.05 2.83 0.04 86.31 06:32:01 0 5.08 0.00 0.72 0.78 0.09 93.34 06:32:01 1 14.95 0.00 1.44 1.75 0.05 81.81 06:32:01 2 32.86 0.00 2.57 2.03 0.07 62.47 06:32:01 3 7.41 0.00 1.05 12.50 0.03 79.00 06:32:01 4 3.40 0.00 0.61 2.42 0.03 93.55 06:32:01 5 8.72 0.00 0.78 0.44 0.03 90.03 06:32:01 6 4.69 0.00 1.02 2.50 0.02 91.78 06:32:01 7 1.15 0.00 0.25 0.24 0.02 98.34 06:33:01 all 9.94 0.00 1.04 2.73 0.03 86.26 06:33:01 0 2.71 0.00 0.77 3.41 0.02 93.10 06:33:01 1 15.47 0.00 2.05 1.59 0.03 80.86 06:33:01 2 11.54 0.00 1.23 5.12 0.02 82.09 06:33:01 3 0.22 0.00 0.50 8.39 0.05 90.84 06:33:01 4 1.12 0.00 0.40 0.03 0.03 98.41 06:33:01 5 0.82 0.00 0.38 0.18 0.02 98.60 06:33:01 6 25.62 0.00 1.79 2.12 0.03 70.44 06:33:01 7 22.04 0.00 1.15 1.00 0.03 75.78 Average: all 9.85 0.00 1.05 2.78 0.04 86.28 Average: 0 3.88 0.00 0.74 2.11 0.05 93.22 Average: 1 15.21 0.00 1.75 1.67 0.04 81.33 Average: 2 22.08 0.00 1.90 3.59 0.04 72.39 Average: 3 3.79 0.00 0.77 10.43 0.04 84.97 Average: 4 2.25 0.00 0.50 1.22 0.03 95.99 Average: 5 4.74 0.00 0.58 0.31 0.03 94.35 Average: 6 15.23 0.00 1.41 2.31 0.03 81.03 Average: 7 11.68 0.00 0.71 0.62 0.03 86.97