---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2145 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 10G 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 798 29215 0 2152 30945 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f0:ab:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fef0:ab27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:de:81:d9 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-2145) 11/20/23 _x86_64_ (8 CPU) 17:54:55 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:02 160.23 102.36 57.86 6359.29 51347.39 17:57:01 103.75 7.22 96.53 552.86 23951.60 Average: 132.25 55.24 77.01 3483.61 37779.40 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:02 30263656 31676444 2675564 8.12 52732 1679204 1447076 4.26 891364 1518060 76520 17:57:01 29975404 31643860 2963816 9.00 74156 1900836 1443232 4.25 959884 1712316 54648 Average: 30119530 31660152 2819690 8.56 63444 1790020 1445154 4.25 925624 1615188 65584 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:02 lo 2.19 2.19 0.22 0.22 0.00 0.00 0.00 0.00 17:56:02 ens3 367.43 254.14 930.09 61.40 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 17:57:01 ens3 52.82 37.03 831.47 8.07 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 211.62 146.61 881.24 34.99 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-2145) 11/20/23 _x86_64_ (8 CPU) 17:54:55 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:02 all 8.24 0.00 1.23 4.21 0.04 86.28 17:56:02 0 9.60 0.00 1.03 0.88 0.03 88.45 17:56:02 1 14.55 0.00 1.22 1.38 0.03 82.82 17:56:02 2 13.51 0.00 1.45 9.96 0.05 75.03 17:56:02 3 2.93 0.00 1.86 0.25 0.05 94.91 17:56:02 4 4.81 0.00 1.00 0.47 0.03 93.68 17:56:02 5 6.47 0.00 0.72 0.35 0.02 92.45 17:56:02 6 6.60 0.00 1.42 20.19 0.05 71.74 17:56:02 7 7.40 0.00 1.13 0.22 0.03 91.22 17:57:01 all 9.40 0.00 0.66 3.01 0.04 86.89 17:57:01 0 9.22 0.00 0.90 6.94 0.03 82.90 17:57:01 1 9.98 0.00 0.63 0.63 0.14 88.63 17:57:01 2 0.98 0.00 0.25 0.58 0.02 98.17 17:57:01 3 1.69 0.00 0.36 0.07 0.02 97.87 17:57:01 4 0.46 0.00 0.31 0.03 0.02 99.19 17:57:01 5 0.34 0.00 0.25 0.02 0.02 99.37 17:57:01 6 24.80 0.00 1.60 13.77 0.07 59.77 17:57:01 7 27.79 0.00 0.98 2.12 0.07 69.03 Average: all 8.81 0.00 0.95 3.62 0.04 86.58 Average: 0 9.41 0.00 0.97 3.88 0.03 85.70 Average: 1 12.28 0.00 0.92 1.01 0.08 85.70 Average: 2 7.30 0.00 0.86 5.31 0.03 86.50 Average: 3 2.31 0.00 1.11 0.16 0.03 96.38 Average: 4 2.65 0.00 0.66 0.25 0.03 96.41 Average: 5 3.43 0.00 0.49 0.18 0.02 95.88 Average: 6 15.62 0.00 1.51 17.01 0.06 65.80 Average: 7 17.50 0.00 1.06 1.16 0.05 80.23