---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-61 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 618 13316 0 2104 15111 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:69:cf:68 brd ff:ff:ff:ff:ff:ff inet 10.30.219.184/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe69:cf68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:54:99:e6 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-61) 12/15/23 _x86_64_ (8 CPU) 08:39:29 LINUX RESTART (8 CPU) 08:40:01 tps rtps wtps bread/s bwrtn/s 08:41:01 147.70 79.37 68.33 5173.34 26231.12 08:42:01 69.31 0.30 69.01 31.46 25222.26 Average: 108.51 39.84 68.67 2602.40 25726.69 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 13721216 15436716 2702940 16.46 59448 1854580 1200108 6.87 791468 1648992 183860 08:42:01 13627556 15454572 2796600 17.03 69188 1949560 1172192 6.71 763564 1758748 139496 Average: 13674386 15445644 2749770 16.74 64318 1902070 1186150 6.79 777516 1703870 161678 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 ens3 363.58 244.87 1331.82 58.38 0.00 0.00 0.00 0.00 08:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 39.80 30.06 497.51 6.17 0.00 0.00 0.00 0.00 08:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.69 137.46 914.66 32.28 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-61) 12/15/23 _x86_64_ (8 CPU) 08:39:29 LINUX RESTART (8 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 9.71 0.00 1.04 4.07 0.05 85.13 08:41:01 0 5.54 0.00 0.50 0.60 0.03 93.33 08:41:01 1 3.92 0.00 0.60 3.57 0.03 91.87 08:41:01 2 4.04 0.00 0.75 0.82 0.05 94.34 08:41:01 3 2.19 0.00 0.77 3.50 0.08 93.46 08:41:01 4 31.52 0.00 2.09 3.61 0.07 62.71 08:41:01 5 12.70 0.00 1.29 0.43 0.05 85.52 08:41:01 6 8.35 0.00 1.39 11.54 0.05 78.67 08:41:01 7 9.48 0.00 0.85 8.49 0.05 81.13 08:42:01 all 6.99 0.00 0.41 6.21 0.03 86.35 08:42:01 0 2.07 0.00 0.30 1.90 0.05 95.68 08:42:01 1 9.36 0.00 0.60 0.38 0.02 89.63 08:42:01 2 0.67 0.00 0.13 0.00 0.00 99.20 08:42:01 3 2.82 0.00 0.20 10.18 0.02 86.78 08:42:01 4 1.47 0.00 0.22 0.07 0.00 98.25 08:42:01 5 0.58 0.00 0.07 0.00 0.02 99.33 08:42:01 6 4.28 0.00 0.54 29.51 0.02 65.65 08:42:01 7 35.02 0.00 1.23 7.77 0.08 55.90 Average: all 8.35 0.00 0.72 5.14 0.04 85.74 Average: 0 3.81 0.00 0.40 1.25 0.04 94.50 Average: 1 6.64 0.00 0.60 1.98 0.03 90.75 Average: 2 2.35 0.00 0.44 0.41 0.03 96.77 Average: 3 2.51 0.00 0.48 6.84 0.05 90.12 Average: 4 16.47 0.00 1.15 1.84 0.03 80.50 Average: 5 6.63 0.00 0.68 0.22 0.03 92.44 Average: 6 6.32 0.00 0.96 20.52 0.03 72.17 Average: 7 22.18 0.00 1.04 8.13 0.07 68.58