---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7622 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 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 818 29111 0 2237 30919 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:e9:28:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fee9:2817/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:ec:9d:ed 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-7622) 02/22/24 _x86_64_ (8 CPU) 09:26:35 LINUX RESTART (8 CPU) 09:27:03 tps rtps wtps bread/s bwrtn/s 09:28:01 306.12 63.09 243.03 3849.54 54514.42 09:29:01 114.96 14.28 100.68 1030.76 32097.05 Average: 209.22 38.35 170.88 2420.74 43151.41 09:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 30250224 31727232 2688988 8.16 57548 1733608 1420488 4.18 843804 1560872 143120 09:29:01 29926144 31680632 3013068 9.15 79068 1975344 1437420 4.23 928416 1770112 154576 Average: 30088184 31703932 2851028 8.66 68308 1854476 1428954 4.20 886110 1665492 148848 09:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 09:28:01 ens3 366.91 239.96 1048.66 75.78 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:29:01 ens3 47.31 32.93 704.59 7.35 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 204.91 135.02 874.26 41.09 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-7622) 02/22/24 _x86_64_ (8 CPU) 09:26:35 LINUX RESTART (8 CPU) 09:27:03 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 10.73 0.00 1.14 5.26 0.05 82.82 09:28:01 0 18.08 0.00 1.17 1.08 0.05 79.62 09:28:01 1 12.62 0.00 1.20 1.22 0.07 84.88 09:28:01 2 5.63 0.00 1.06 0.81 0.02 92.48 09:28:01 3 6.97 0.00 0.81 0.36 0.03 91.83 09:28:01 4 5.13 0.00 0.65 20.02 0.03 74.16 09:28:01 5 3.33 0.00 1.10 0.31 0.03 95.23 09:28:01 6 6.44 0.00 1.51 15.95 0.05 76.04 09:28:01 7 27.61 0.00 1.63 2.40 0.07 68.29 09:29:01 all 10.03 0.00 0.68 3.15 0.03 86.11 09:29:01 0 0.67 0.00 0.40 0.42 0.00 98.52 09:29:01 1 4.05 0.00 0.40 1.38 0.03 94.13 09:29:01 2 18.53 0.00 1.17 0.82 0.03 79.45 09:29:01 3 18.33 0.00 0.72 1.88 0.05 79.03 09:29:01 4 16.32 0.00 0.90 16.86 0.05 65.86 09:29:01 5 11.31 0.00 0.87 2.50 0.03 85.29 09:29:01 6 3.97 0.00 0.48 1.03 0.03 94.48 09:29:01 7 7.08 0.00 0.47 0.33 0.02 92.10 Average: all 10.38 0.00 0.91 4.19 0.04 84.49 Average: 0 9.25 0.00 0.78 0.74 0.03 89.21 Average: 1 8.27 0.00 0.80 1.30 0.05 89.58 Average: 2 12.17 0.00 1.12 0.81 0.03 85.87 Average: 3 12.74 0.00 0.76 1.13 0.04 85.32 Average: 4 10.80 0.00 0.78 18.42 0.04 69.95 Average: 5 7.38 0.00 0.98 1.42 0.03 90.19 Average: 6 5.19 0.00 0.99 8.39 0.04 85.39 Average: 7 17.19 0.00 1.04 1.35 0.04 80.37