---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4354 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 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 813 28564 0 2789 30904 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:e9:2d:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fee9:2d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:eb:61:1e 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::42:3bff:feeb:611e/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-4354) 08/05/26 _x86_64_ (8 CPU) 15:03:57 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:02 395.63 74.17 321.46 5341.24 133108.08 15:06:01 264.44 9.34 255.10 1679.16 96153.03 Average: 330.58 42.02 288.56 3525.43 114784.24 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:02 30113680 31679952 2825540 8.58 64724 1813484 1424860 4.19 902892 1634332 197764 15:06:01 29028616 31395980 3910604 11.87 97584 2542596 2446952 7.20 1322532 2201380 117140 Average: 29571148 31537966 3368072 10.23 81154 2178040 1935906 5.70 1112712 1917856 157452 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:02 ens3 384.22 248.31 1661.06 73.55 0.00 0.00 0.00 0.00 15:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:06:01 ens3 175.01 136.00 2394.91 17.80 0.00 0.00 0.00 0.00 15:06:01 docker0 49.41 56.61 4.17 423.62 0.00 0.00 0.00 0.00 15:06:01 lo 3.39 3.39 0.40 0.40 0.00 0.00 0.00 0.00 15:06:01 vethaa9bedf 1.03 1.56 0.11 1.31 0.00 0.00 0.00 0.00 Average: ens3 280.48 192.62 2024.94 45.91 0.00 0.00 0.00 0.00 Average: docker0 24.50 28.07 2.07 210.05 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.28 0.28 0.00 0.00 0.00 0.00 Average: vethaa9bedf 0.51 0.77 0.06 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4354) 08/05/26 _x86_64_ (8 CPU) 15:03:57 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:02 all 9.16 0.00 1.24 2.47 0.04 87.09 15:05:02 0 8.55 0.00 1.24 5.59 0.03 84.59 15:05:02 1 24.13 0.00 1.35 1.81 0.07 72.65 15:05:02 2 3.93 0.00 0.79 5.34 0.03 89.91 15:05:02 3 8.99 0.00 2.03 3.78 0.03 85.17 15:05:02 4 5.12 0.00 0.78 0.35 0.02 93.73 15:05:02 5 10.94 0.00 2.38 2.56 0.05 84.07 15:05:02 6 4.71 0.00 0.75 0.12 0.02 94.41 15:05:02 7 6.85 0.00 0.63 0.20 0.03 92.28 15:06:01 all 12.88 0.00 2.81 1.46 0.06 82.79 15:06:01 0 9.14 0.00 2.91 0.77 0.03 87.15 15:06:01 1 7.91 0.00 2.77 6.37 0.09 82.87 15:06:01 2 14.89 0.00 3.63 3.10 0.07 78.30 15:06:01 3 32.72 0.00 3.50 0.65 0.09 63.05 15:06:01 4 7.91 0.00 1.98 0.17 0.03 89.90 15:06:01 5 13.68 0.00 2.85 0.46 0.07 82.94 15:06:01 6 9.05 0.00 2.22 0.17 0.05 88.51 15:06:01 7 7.79 0.00 2.61 0.05 0.05 89.50 Average: all 11.00 0.00 2.02 1.97 0.05 84.96 Average: 0 8.84 0.00 2.07 3.20 0.03 85.86 Average: 1 16.11 0.00 2.05 4.06 0.08 77.70 Average: 2 9.36 0.00 2.20 4.23 0.05 84.16 Average: 3 20.74 0.00 2.75 2.23 0.06 74.21 Average: 4 6.50 0.00 1.37 0.26 0.03 91.84 Average: 5 12.29 0.00 2.61 1.52 0.06 83.52 Average: 6 6.86 0.00 1.48 0.14 0.03 91.49 Average: 7 7.32 0.00 1.61 0.13 0.04 90.90