---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8563 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 12G 144G 8% / 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 813 27869 0 3483 30903 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:13:d8:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe13:d8ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:72:d2:57 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 inet6 fe80::42:8eff:fe72:d257/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8563) 05/06/26 _x86_64_ (8 CPU) 10:30:31 LINUX RESTART (8 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 384.52 30.29 354.23 2055.71 101543.09 10:33:01 129.53 2.18 127.35 358.47 62150.31 Average: 257.04 16.24 240.80 1207.16 81848.34 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 29827684 31714916 3111536 9.45 78832 2108784 1657248 4.88 900680 1893864 410532 10:33:01 27854508 30633704 5084712 15.44 100448 2954432 2991104 8.80 2171916 2534868 31080 Average: 28841096 31174310 4098124 12.44 89640 2531608 2324176 6.84 1536298 2214366 220806 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 266.08 181.22 2924.49 42.87 0.00 0.00 0.00 0.00 10:32:01 lo 4.00 4.00 0.46 0.46 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 434.31 327.58 6290.61 29.25 0.00 0.00 0.00 0.00 10:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:33:01 docker0 217.26 270.92 17.86 4288.18 0.00 0.00 0.00 0.00 10:33:01 vethee0b54b 217.26 271.07 20.83 4288.19 0.00 0.00 0.00 0.35 Average: ens3 350.19 254.39 4607.41 36.06 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 108.62 135.45 8.93 2143.91 0.00 0.00 0.00 0.00 Average: vethee0b54b 108.62 135.52 10.42 2143.92 0.00 0.00 0.00 0.18 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8563) 05/06/26 _x86_64_ (8 CPU) 10:30:31 LINUX RESTART (8 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 10.48 0.00 1.18 1.93 0.03 86.38 10:32:01 0 6.22 0.00 1.47 2.02 0.03 90.25 10:32:01 1 27.23 0.00 1.89 0.80 0.03 70.04 10:32:01 2 10.43 0.00 0.94 0.33 0.03 88.27 10:32:01 3 3.34 0.00 0.70 0.05 0.02 95.89 10:32:01 4 7.03 0.00 0.70 0.02 0.02 92.24 10:32:01 5 19.84 0.00 1.88 6.86 0.08 71.34 10:32:01 6 2.61 0.00 0.99 5.30 0.03 91.07 10:32:01 7 7.13 0.00 0.85 0.07 0.03 91.91 10:33:01 all 32.21 0.00 1.74 0.63 0.08 65.33 10:33:01 0 32.23 0.00 1.77 0.00 0.08 65.91 10:33:01 1 36.77 0.00 2.08 0.03 0.10 61.02 10:33:01 2 30.97 0.00 1.61 2.30 0.07 65.05 10:33:01 3 31.32 0.00 1.35 0.10 0.08 67.15 10:33:01 4 31.22 0.00 2.44 0.07 0.08 66.19 10:33:01 5 36.10 0.00 1.21 1.54 0.07 61.09 10:33:01 6 26.32 0.00 1.56 0.37 0.07 71.68 10:33:01 7 32.80 0.00 1.91 0.64 0.10 64.56 Average: all 21.33 0.00 1.46 1.28 0.06 75.87 Average: 0 19.22 0.00 1.62 1.01 0.06 78.09 Average: 1 31.99 0.00 1.98 0.42 0.07 65.54 Average: 2 20.68 0.00 1.27 1.32 0.05 76.68 Average: 3 17.33 0.00 1.03 0.08 0.05 81.52 Average: 4 19.08 0.00 1.57 0.04 0.05 79.26 Average: 5 27.98 0.00 1.54 4.20 0.08 66.21 Average: 6 14.45 0.00 1.27 2.84 0.05 81.39 Average: 7 19.96 0.00 1.38 0.35 0.07 78.24