---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43965 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 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 1069 28742 0 2354 30670 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:b3:35:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feb3:35fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:af:6a:10 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-43965) 09/06/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 183.83 17.91 165.92 316.96 79008.85 09:56:01 105.53 9.90 95.63 572.57 56435.26 Average: 144.35 13.87 130.48 445.84 67627.22 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29474676 31265912 3464544 10.52 80760 2011884 1987952 5.85 1305884 1851900 132812 09:56:01 29369968 31348984 3569252 10.84 85320 2190612 1622592 4.77 1345876 1910180 35232 Average: 29422322 31307448 3516898 10.68 83040 2101248 1805272 5.31 1325880 1881040 84022 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 230.66 173.38 3060.35 29.48 0.00 0.00 0.00 0.00 09:55:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 519.18 305.85 1155.87 158.60 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.04 0.04 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 376.13 240.17 2100.11 94.58 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43965) 09/06/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 12.53 0.00 0.88 2.40 0.05 84.15 09:55:01 0 3.14 0.00 0.29 0.00 0.02 96.55 09:55:01 1 6.65 0.00 0.34 0.14 0.02 92.86 09:55:01 2 11.54 0.00 0.46 0.12 0.03 87.85 09:55:01 3 4.92 0.00 0.81 6.20 0.03 88.03 09:55:01 4 21.77 0.00 1.16 0.88 0.07 76.12 09:55:01 5 28.63 0.00 2.43 10.84 0.10 58.00 09:55:01 6 17.61 0.00 1.14 1.00 0.05 80.20 09:55:01 7 6.00 0.00 0.34 0.05 0.02 93.59 09:56:01 all 19.99 0.00 0.80 0.88 0.05 78.28 09:56:01 0 17.53 0.00 0.68 0.05 0.05 81.68 09:56:01 1 39.49 0.00 1.30 0.15 0.07 59.00 09:56:01 2 20.00 0.00 0.35 0.02 0.03 79.60 09:56:01 3 12.13 0.00 0.64 0.62 0.05 86.56 09:56:01 4 26.52 0.00 0.82 0.17 0.05 72.44 09:56:01 5 12.06 0.00 0.94 4.76 0.05 82.20 09:56:01 6 22.48 0.00 1.12 0.20 0.03 76.16 09:56:01 7 9.63 0.00 0.58 1.10 0.05 88.63 Average: all 16.29 0.00 0.84 1.64 0.05 81.19 Average: 0 10.40 0.00 0.49 0.03 0.03 89.05 Average: 1 23.22 0.00 0.82 0.14 0.04 75.78 Average: 2 15.81 0.00 0.40 0.07 0.03 83.69 Average: 3 8.56 0.00 0.72 3.39 0.04 87.29 Average: 4 24.17 0.00 0.99 0.52 0.06 74.26 Average: 5 20.27 0.00 1.68 7.77 0.08 70.21 Average: 6 20.07 0.00 1.13 0.60 0.04 78.16 Average: 7 7.83 0.00 0.46 0.58 0.03 91.09