---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33503 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 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 843 28552 0 2770 30890 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:ea:84:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feea:8443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:f0:e3:b4 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-v1-8c-8g-33503) 08/24/24 _x86_64_ (8 CPU) 22:14:26 LINUX RESTART (8 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 359.54 47.49 312.05 1892.62 23236.53 22:17:01 157.84 9.77 148.08 535.91 33920.48 Average: 258.69 28.63 230.06 1214.26 28578.50 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 30002352 31658984 2936868 8.92 74856 1888020 1980024 5.83 928184 1714100 224616 22:17:01 29224904 31610724 3714316 11.28 87872 2586972 1459464 4.29 1175292 2206328 346272 Average: 29613628 31634854 3325592 10.10 81364 2237496 1719744 5.06 1051738 1960214 285444 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 ens3 130.06 86.37 1222.41 32.09 0.00 0.00 0.00 0.00 22:16:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 842.71 582.39 5567.70 150.36 0.00 0.00 0.00 0.00 22:17:01 lo 1.18 1.18 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 486.39 334.38 3395.05 91.23 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33503) 08/24/24 _x86_64_ (8 CPU) 22:14:26 LINUX RESTART (8 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 10.65 0.00 0.96 2.39 0.04 85.96 22:16:01 0 1.62 0.00 1.35 4.07 0.03 92.93 22:16:01 1 6.78 0.00 0.65 0.27 0.02 92.29 22:16:01 2 2.86 0.00 0.28 0.42 0.10 96.34 22:16:01 3 24.62 0.00 1.37 1.37 0.05 72.60 22:16:01 4 20.94 0.00 1.18 5.32 0.05 72.51 22:16:01 5 3.47 0.00 0.53 5.96 0.03 90.01 22:16:01 6 14.41 0.00 1.35 1.35 0.03 82.85 22:16:01 7 10.61 0.00 0.95 0.32 0.02 88.10 22:17:01 all 25.54 0.00 1.36 2.02 0.07 71.01 22:17:01 0 21.01 0.00 1.41 2.19 0.07 75.33 22:17:01 1 26.66 0.00 1.26 1.93 0.07 70.09 22:17:01 2 29.87 0.00 1.80 1.13 0.08 67.13 22:17:01 3 23.88 0.00 1.99 1.27 0.08 72.77 22:17:01 4 25.90 0.00 1.36 7.00 0.07 65.67 22:17:01 5 15.79 0.00 1.04 2.11 0.05 81.02 22:17:01 6 22.66 0.00 0.97 0.22 0.07 76.09 22:17:01 7 38.57 0.00 1.07 0.28 0.08 59.99 Average: all 18.08 0.00 1.16 2.20 0.06 78.51 Average: 0 11.29 0.00 1.38 3.13 0.05 84.14 Average: 1 16.70 0.00 0.95 1.09 0.04 81.22 Average: 2 16.32 0.00 1.04 0.77 0.09 81.78 Average: 3 24.25 0.00 1.68 1.32 0.07 72.68 Average: 4 23.42 0.00 1.27 6.16 0.06 69.10 Average: 5 9.60 0.00 0.78 4.04 0.04 85.54 Average: 6 18.53 0.00 1.16 0.79 0.05 79.47 Average: 7 24.56 0.00 1.01 0.30 0.05 74.08