---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38182 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 863 29056 0 2246 30878 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:e0:70:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee0:70b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:0d:81:1e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38182) 09/13/24 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 329.43 43.32 286.11 1957.39 32147.40 22:57:01 137.95 20.51 117.44 899.15 35533.97 22:58:01 55.74 3.00 52.74 115.85 26804.87 Average: 173.54 22.16 151.38 985.61 31492.37 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30026188 31658600 2913032 8.84 72684 1867008 1444740 4.25 918556 1696504 204868 22:57:01 28657736 30473804 4281484 13.00 86948 2026704 2705008 7.96 2155632 1805140 11336 22:58:01 29726496 31591684 3212724 9.75 90532 2072072 1474524 4.34 1061500 1833060 2452 Average: 29470140 31241363 3469080 10.53 83388 1988595 1874757 5.52 1378563 1778235 72885 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 245.17 150.30 1317.72 56.15 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 ens3 656.59 471.60 1998.72 147.98 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 222.18 173.10 345.20 59.14 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 Average: lo 2.66 2.66 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 375.37 265.64 1220.11 87.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38182) 09/13/24 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.77 0.00 1.02 2.78 0.04 85.39 22:56:01 0 12.71 0.00 1.02 0.20 0.05 86.02 22:56:01 1 12.39 0.00 1.20 0.39 0.03 85.98 22:56:01 2 2.61 0.00 0.32 0.07 0.03 96.96 22:56:01 3 4.26 0.00 1.46 3.31 0.03 90.93 22:56:01 4 7.03 0.00 0.63 0.24 0.02 92.09 22:56:01 5 20.84 0.00 1.63 5.05 0.05 72.44 22:56:01 6 11.96 0.00 1.12 3.95 0.09 82.88 22:56:01 7 14.30 0.00 0.80 9.09 0.05 75.76 22:57:01 all 22.05 0.00 1.43 1.75 0.06 74.71 22:57:01 0 13.43 0.00 0.72 0.20 0.05 85.60 22:57:01 1 18.66 0.00 2.52 0.27 0.07 78.48 22:57:01 2 21.66 0.00 0.67 0.10 0.05 77.53 22:57:01 3 21.88 0.00 1.77 3.08 0.08 73.19 22:57:01 4 23.34 0.00 1.47 0.48 0.07 74.64 22:57:01 5 33.23 0.00 1.02 0.59 0.07 65.09 22:57:01 6 21.10 0.00 0.87 0.45 0.05 77.53 22:57:01 7 23.09 0.00 2.41 8.85 0.07 65.59 22:58:01 all 16.17 0.00 0.87 1.39 0.05 81.53 22:58:01 0 4.73 0.00 0.70 0.00 0.03 94.54 22:58:01 1 15.97 0.00 1.03 0.58 0.03 82.38 22:58:01 2 16.95 0.00 0.92 0.32 0.03 81.78 22:58:01 3 17.13 0.00 1.22 0.42 0.05 81.19 22:58:01 4 7.92 0.00 0.38 6.66 0.03 85.00 22:58:01 5 22.72 0.00 1.25 0.27 0.07 75.70 22:58:01 6 13.40 0.00 0.48 0.02 0.03 86.07 22:58:01 7 30.63 0.00 0.87 2.83 0.07 65.61 Average: all 16.36 0.00 1.10 1.97 0.05 80.52 Average: 0 10.27 0.00 0.81 0.13 0.04 88.74 Average: 1 15.69 0.00 1.59 0.41 0.04 82.26 Average: 2 13.80 0.00 0.64 0.16 0.04 85.36 Average: 3 14.48 0.00 1.48 2.26 0.06 81.72 Average: 4 12.78 0.00 0.83 2.47 0.04 83.88 Average: 5 25.61 0.00 1.30 1.95 0.06 71.08 Average: 6 15.51 0.00 0.82 1.45 0.06 82.15 Average: 7 22.72 0.00 1.36 6.91 0.06 68.95