---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7569 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 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 806 28810 0 2550 30923 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:d4:bb:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed4:bb1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:ad:09:e4 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-7569) 02/22/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 81.33 24.27 57.06 644.91 32519.78 06:33:02 125.31 35.89 89.42 1758.77 37398.30 06:34:01 88.71 0.86 87.85 29.55 32245.11 Average: 98.60 20.43 78.17 816.40 34073.18 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29865500 31695872 3073712 9.33 60568 2076004 1489968 4.38 871948 1901956 349048 06:33:02 29654068 31695096 3285144 9.97 84656 2248892 1436556 4.23 906948 2048832 155280 06:34:01 29466796 31632684 3472416 10.54 97120 2355532 1447812 4.26 980852 2148200 104248 Average: 29662121 31674551 3277091 9.95 80781 2226809 1458112 4.29 919916 2032996 202859 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.49 1.49 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 06:32:01 ens3 147.74 102.03 2304.62 15.43 0.00 0.00 0.00 0.00 06:33:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 ens3 67.66 47.79 1246.78 10.66 0.00 0.00 0.00 0.00 06:34:01 lo 1.15 1.15 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 33.13 26.08 304.86 7.78 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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 82.76 58.57 1285.20 11.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7569) 02/22/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.54 0.00 0.84 1.76 0.04 88.83 06:32:01 0 10.09 0.00 0.87 0.03 0.03 88.98 06:32:01 1 3.38 0.00 0.46 0.51 0.02 95.64 06:32:01 2 3.58 0.00 0.44 0.07 0.02 95.90 06:32:01 3 2.11 0.00 0.29 0.83 0.03 96.74 06:32:01 4 3.87 0.00 0.37 0.32 0.02 95.42 06:32:01 5 21.01 0.00 1.75 11.12 0.07 66.05 06:32:01 6 11.15 0.00 1.22 0.20 0.08 87.34 06:32:01 7 13.09 0.00 1.27 0.98 0.05 84.60 06:33:02 all 9.18 0.00 0.93 2.64 0.04 87.22 06:33:02 0 6.22 0.00 0.63 0.32 0.03 92.79 06:33:02 1 10.11 0.00 1.30 0.55 0.03 88.00 06:33:02 2 0.69 0.00 0.27 1.14 0.05 97.86 06:33:02 3 0.28 0.00 0.32 10.88 0.02 88.50 06:33:02 4 4.55 0.00 0.62 0.23 0.02 94.58 06:33:02 5 27.27 0.00 1.95 5.88 0.07 64.83 06:33:02 6 10.42 0.00 0.77 0.20 0.02 88.59 06:33:02 7 13.89 0.00 1.58 1.92 0.05 82.56 06:34:01 all 10.27 0.00 0.59 2.77 0.05 86.32 06:34:01 0 7.57 0.00 0.49 0.32 0.03 91.58 06:34:01 1 4.50 0.00 0.20 2.53 0.07 92.70 06:34:01 2 11.27 0.00 0.82 6.16 0.12 81.64 06:34:01 3 0.27 0.00 0.20 5.49 0.02 94.01 06:34:01 4 2.36 0.00 0.22 0.00 0.02 97.41 06:34:01 5 27.50 0.00 1.33 7.07 0.07 64.03 06:34:01 6 9.65 0.00 0.70 0.07 0.03 89.55 06:34:01 7 19.18 0.00 0.75 0.54 0.07 79.46 Average: all 9.33 0.00 0.79 2.39 0.04 87.45 Average: 0 7.95 0.00 0.66 0.23 0.03 91.13 Average: 1 6.02 0.00 0.66 1.19 0.04 92.09 Average: 2 5.15 0.00 0.51 2.44 0.06 91.84 Average: 3 0.88 0.00 0.27 5.77 0.02 93.06 Average: 4 3.60 0.00 0.40 0.19 0.02 95.80 Average: 5 25.27 0.00 1.68 8.01 0.07 64.97 Average: 6 10.41 0.00 0.90 0.16 0.05 88.50 Average: 7 15.37 0.00 1.20 1.15 0.06 82.21