---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20506 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 885 28542 0 2739 30847 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:a9:0f:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fea9:f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:3d:b3:c2 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:f7ff:fe3d:b3c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20506) 04/04/24 _x86_64_ (8 CPU) 09:55:16 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 102.07 17.58 84.49 1020.36 24427.00 09:58:01 143.88 19.88 124.00 756.81 34654.62 09:59:01 91.43 3.57 87.87 435.26 44683.35 Average: 112.46 13.68 98.78 737.48 34588.32 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29987272 31637740 2951948 8.96 74180 1883468 1493156 4.39 940328 1711080 198256 09:58:01 28482704 30732104 4456516 13.53 86276 2454712 2303128 6.78 2003048 2116752 280852 09:59:01 29186732 31548112 3752488 11.39 92980 2556528 1488564 4.38 1255056 2155044 2080 Average: 29218903 31305985 3720317 11.29 84479 2298236 1761616 5.18 1399477 1994292 160396 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 53.59 38.38 863.42 7.61 0.00 0.00 0.00 0.00 09:57:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 456.07 336.08 2533.78 81.67 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 131.23 80.57 915.54 38.11 0.00 0.00 0.00 0.00 09:59:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.63 151.67 1437.58 42.46 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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-20506) 04/04/24 _x86_64_ (8 CPU) 09:55:16 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.87 0.00 0.69 2.26 0.03 87.15 09:57:01 0 12.05 0.00 0.68 0.30 0.03 86.93 09:57:01 1 10.81 0.00 0.70 0.12 0.02 88.36 09:57:01 2 3.25 0.00 0.42 2.35 0.02 93.96 09:57:01 3 1.07 0.00 0.37 0.07 0.02 98.48 09:57:01 4 8.12 0.00 0.80 10.18 0.03 80.86 09:57:01 5 0.85 0.00 0.15 0.00 0.02 98.98 09:57:01 6 12.69 0.00 0.59 3.90 0.05 82.78 09:57:01 7 30.07 0.00 1.82 1.18 0.05 66.87 09:58:01 all 22.26 0.00 1.31 1.42 0.06 74.95 09:58:01 0 14.01 0.00 0.98 0.20 0.02 84.79 09:58:01 1 25.82 0.00 1.22 0.02 0.08 72.86 09:58:01 2 34.10 0.00 1.64 7.20 0.10 56.96 09:58:01 3 19.56 0.00 0.82 0.72 0.05 78.85 09:58:01 4 28.02 0.00 0.75 0.02 0.07 71.14 09:58:01 5 17.52 0.00 1.04 0.62 0.07 80.75 09:58:01 6 16.47 0.00 1.15 1.05 0.03 81.29 09:58:01 7 22.58 0.00 2.89 1.54 0.07 72.92 09:59:01 all 9.93 0.00 0.99 2.05 0.04 87.00 09:59:01 0 13.32 0.00 0.95 0.44 0.05 85.24 09:59:01 1 2.23 0.00 0.97 0.05 0.02 96.73 09:59:01 2 6.66 0.00 1.35 11.62 0.03 80.34 09:59:01 3 3.18 0.00 0.84 0.47 0.02 95.50 09:59:01 4 16.07 0.00 0.93 0.63 0.05 82.32 09:59:01 5 32.85 0.00 1.15 0.70 0.05 65.24 09:59:01 6 3.07 0.00 0.72 2.20 0.03 93.97 09:59:01 7 2.06 0.00 0.99 0.32 0.02 96.62 Average: all 14.01 0.00 1.00 1.91 0.04 83.04 Average: 0 13.13 0.00 0.87 0.31 0.03 85.66 Average: 1 12.93 0.00 0.96 0.06 0.04 86.00 Average: 2 14.66 0.00 1.14 7.05 0.05 77.10 Average: 3 7.93 0.00 0.67 0.42 0.03 90.95 Average: 4 17.40 0.00 0.83 3.61 0.05 78.11 Average: 5 17.08 0.00 0.78 0.44 0.04 81.65 Average: 6 10.75 0.00 0.82 2.38 0.04 86.01 Average: 7 18.24 0.00 1.90 1.01 0.04 78.81