---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74517 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 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 791 29213 0 2161 30955 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:0c:c9:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe0c:c9f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:a7:b6:ca 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-74517) 11/13/23 _x86_64_ (8 CPU) 12:03:52 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 194.38 87.79 106.60 6310.95 97649.46 12:06:01 97.55 0.97 96.58 102.92 57213.53 Average: 145.97 44.38 101.59 3206.93 77431.49 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30014452 31670324 2924768 8.88 63708 1902904 1440596 4.24 938800 1698608 268216 12:06:01 29880520 31681620 3058700 9.29 76876 2026988 1433740 4.22 906392 1849260 158032 Average: 29947486 31675972 2991734 9.08 70292 1964946 1437168 4.23 922596 1773934 213124 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 347.03 243.61 1550.77 61.61 0.00 0.00 0.00 0.00 12:05:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 40.41 29.71 532.56 8.60 0.00 0.00 0.00 0.00 12:06:01 lo 1.20 1.20 0.12 0.12 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 193.72 136.66 1041.66 35.10 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74517) 11/13/23 _x86_64_ (8 CPU) 12:03:52 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 9.76 0.00 1.37 1.95 0.04 86.89 12:05:01 0 8.02 0.00 1.27 0.77 0.02 89.92 12:05:01 1 20.26 0.00 1.42 0.92 0.07 77.34 12:05:01 2 11.78 0.00 1.61 1.64 0.03 84.94 12:05:01 3 3.86 0.00 2.16 10.41 0.03 83.54 12:05:01 4 16.61 0.00 1.79 0.53 0.05 81.01 12:05:01 5 5.69 0.00 1.06 0.61 0.03 92.60 12:05:01 6 6.40 0.00 0.72 0.32 0.02 92.55 12:05:01 7 5.47 0.00 0.92 0.42 0.03 93.16 12:06:01 all 9.52 0.00 0.63 4.98 0.03 84.85 12:06:01 0 2.38 0.00 0.20 0.00 0.00 97.42 12:06:01 1 2.46 0.00 0.47 6.23 0.08 90.76 12:06:01 2 0.22 0.00 0.25 17.50 0.02 82.02 12:06:01 3 0.92 0.00 0.30 11.13 0.02 87.64 12:06:01 4 36.81 0.00 2.23 3.52 0.05 57.38 12:06:01 5 17.09 0.00 0.90 1.08 0.03 80.89 12:06:01 6 4.99 0.00 0.45 0.05 0.02 94.49 12:06:01 7 11.40 0.00 0.22 0.30 0.03 88.05 Average: all 9.64 0.00 1.00 3.46 0.03 85.87 Average: 0 5.20 0.00 0.73 0.38 0.01 93.67 Average: 1 11.37 0.00 0.94 3.57 0.08 84.04 Average: 2 5.99 0.00 0.93 9.58 0.03 83.48 Average: 3 2.38 0.00 1.23 10.77 0.03 85.59 Average: 4 26.69 0.00 2.01 2.03 0.05 69.22 Average: 5 11.38 0.00 0.98 0.85 0.03 86.76 Average: 6 5.70 0.00 0.58 0.18 0.02 93.52 Average: 7 8.44 0.00 0.57 0.36 0.03 90.60