---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1531 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 834 28898 0 2434 30901 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:64:7c:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe64:7c98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:84:3c:9b 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-1531) 02/01/24 _x86_64_ (8 CPU) 15:28:43 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 168.70 86.88 81.82 6210.74 63140.21 15:31:01 156.76 17.76 138.99 661.89 36003.73 15:32:01 76.86 5.26 71.59 289.77 28776.67 Average: 133.91 36.36 97.55 2366.00 42524.93 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30215104 31762992 2724108 8.27 65184 1795416 1391296 4.09 802144 1634264 144368 15:31:01 28475388 30305800 4463824 13.55 83184 2045992 3051480 8.98 2314440 1829500 20832 15:32:01 29618340 31662456 3320872 10.08 92020 2244244 1395168 4.10 1018052 1972008 51356 Average: 29436277 31243749 3502935 10.63 80129 2028551 1945981 5.73 1378212 1811924 72185 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 ens3 328.20 233.59 1540.41 61.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 ens3 426.10 280.75 2428.14 83.80 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.53 10.53 1.29 1.29 0.00 0.00 0.00 0.00 15:32:01 ens3 647.42 445.15 1861.15 144.29 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 4.42 4.42 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 468.02 320.32 1945.48 96.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1531) 02/01/24 _x86_64_ (8 CPU) 15:28:43 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.38 0.00 1.28 4.12 0.04 84.18 15:30:01 0 2.80 0.00 0.51 0.34 0.03 96.32 15:30:01 1 7.24 0.00 3.21 9.38 0.03 80.13 15:30:01 2 21.62 0.00 1.57 18.04 0.05 58.72 15:30:01 3 18.27 0.00 1.29 1.06 0.05 79.33 15:30:01 4 12.40 0.00 0.98 0.61 0.03 85.97 15:30:01 5 12.77 0.00 1.24 1.05 0.03 84.90 15:30:01 6 4.92 0.00 0.80 1.49 0.05 92.73 15:30:01 7 3.06 0.00 0.66 1.04 0.02 95.23 15:31:01 all 21.67 0.00 1.06 2.13 0.06 75.09 15:31:01 0 21.32 0.00 0.92 0.94 0.07 76.76 15:31:01 1 17.89 0.00 0.95 0.59 0.07 80.51 15:31:01 2 17.42 0.00 0.48 11.30 0.07 70.72 15:31:01 3 18.84 0.00 1.09 0.40 0.05 79.62 15:31:01 4 19.23 0.00 0.83 0.43 0.07 79.44 15:31:01 5 36.78 0.00 1.99 1.15 0.08 60.00 15:31:01 6 26.57 0.00 1.48 1.73 0.07 70.16 15:31:01 7 15.33 0.00 0.65 0.53 0.03 83.45 15:32:01 all 25.20 0.00 1.25 1.93 0.06 71.56 15:32:01 0 21.63 0.00 1.27 0.27 0.05 76.78 15:32:01 1 32.76 0.00 1.24 0.33 0.07 65.60 15:32:01 2 23.17 0.00 0.89 10.71 0.08 65.15 15:32:01 3 21.87 0.00 1.35 1.10 0.07 75.61 15:32:01 4 30.24 0.00 1.47 0.17 0.08 68.04 15:32:01 5 15.93 0.00 1.05 0.05 0.05 82.91 15:32:01 6 35.91 0.00 1.54 0.52 0.08 61.95 15:32:01 7 20.04 0.00 1.22 2.27 0.05 76.42 Average: all 19.13 0.00 1.20 2.72 0.06 76.90 Average: 0 15.30 0.00 0.90 0.52 0.05 83.23 Average: 1 19.38 0.00 1.79 3.39 0.06 75.38 Average: 2 20.73 0.00 0.98 13.32 0.07 64.90 Average: 3 19.67 0.00 1.24 0.85 0.06 78.18 Average: 4 20.67 0.00 1.10 0.40 0.06 77.77 Average: 5 21.88 0.00 1.43 0.75 0.06 75.88 Average: 6 22.55 0.00 1.27 1.24 0.07 74.86 Average: 7 12.86 0.00 0.84 1.28 0.03 84.98