---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24918 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 13G 143G 9% / 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 833 26017 0 5316 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:cc:c9:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fecc:c9bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:52:d8:7b 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-24918) 04/21/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 117.55 36.59 80.95 1705.18 27128.41 07:46:01 121.08 22.85 98.23 2737.14 31690.32 07:47:01 382.19 12.26 369.92 788.44 125233.64 07:48:01 74.87 0.50 74.37 53.59 26135.39 Average: 173.92 18.05 155.87 1321.09 52546.94 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30081320 31663892 2857900 8.68 70324 1822892 1438168 4.23 905600 1658588 150848 07:46:01 28303168 31648232 4636052 14.07 105164 3494464 1596428 4.70 993756 3243440 1498116 07:47:01 25998004 30993084 6941216 21.07 137276 5013424 6452392 18.98 1770728 4630256 2112 07:48:01 26036928 31167744 6902292 20.95 140196 5148544 2283560 6.72 1716156 4672188 100 Average: 27604855 31368238 5334365 16.19 113240 3869831 2942637 8.66 1346560 3551118 412794 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 95.13 66.47 907.62 16.12 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 431.09 228.18 10175.73 20.96 0.00 0.00 0.00 0.00 07:46:01 lo 6.33 6.33 0.65 0.65 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-349a185a693d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethd9f2344 1.75 1.77 0.17 0.18 0.00 0.00 0.00 0.00 07:47:01 vetha5b6d4e 26.18 33.58 2.39 3.97 0.00 0.00 0.00 0.00 07:47:01 ens3 440.03 246.74 14772.76 17.54 0.00 0.00 0.00 0.00 07:47:01 vethea09640 0.33 0.47 0.02 0.03 0.00 0.00 0.00 0.00 07:48:01 ens3 15.10 13.78 6.02 12.58 0.00 0.00 0.00 0.00 07:48:01 lo 19.06 19.06 2.04 2.04 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-349a185a693d 0.40 0.43 0.23 0.04 0.00 0.00 0.00 0.00 Average: ens3 245.34 138.79 6465.53 16.80 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.43 0.43 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: br-349a185a693d 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24918) 04/21/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.46 0.00 0.82 2.40 0.04 86.28 07:45:01 0 23.39 0.00 1.56 1.62 0.08 73.34 07:45:01 1 19.62 0.00 1.28 0.87 0.05 78.18 07:45:01 2 0.92 0.00 0.67 14.67 0.03 83.71 07:45:01 3 18.41 0.00 1.34 0.85 0.03 79.37 07:45:01 4 8.35 0.00 0.52 0.22 0.02 90.90 07:45:01 5 1.77 0.00 0.25 0.13 0.02 97.83 07:45:01 6 6.72 0.00 0.52 0.20 0.00 92.56 07:45:01 7 4.55 0.00 0.47 0.64 0.05 94.30 07:46:01 all 11.88 0.00 2.23 2.23 0.04 83.62 07:46:01 0 4.87 0.00 1.20 2.06 0.02 91.86 07:46:01 1 5.74 0.00 1.88 0.25 0.05 92.08 07:46:01 2 5.11 0.00 1.69 10.75 0.03 82.41 07:46:01 3 25.19 0.00 2.88 2.40 0.07 69.46 07:46:01 4 13.82 0.00 3.03 0.67 0.05 82.43 07:46:01 5 3.52 0.00 2.83 0.12 0.02 93.52 07:46:01 6 25.29 0.00 2.38 1.06 0.05 71.22 07:46:01 7 11.57 0.00 1.90 0.54 0.05 85.93 07:47:01 all 12.13 0.00 4.60 7.93 0.07 75.27 07:47:01 0 11.08 0.00 4.42 7.77 0.07 76.66 07:47:01 1 7.10 0.00 5.51 37.57 0.09 49.74 07:47:01 2 11.60 0.00 4.06 13.83 0.07 70.43 07:47:01 3 15.67 0.00 3.42 0.22 0.07 80.63 07:47:01 4 13.31 0.00 5.92 0.90 0.05 79.83 07:47:01 5 12.60 0.00 4.47 0.83 0.07 82.04 07:47:01 6 11.29 0.00 4.92 1.37 0.07 82.35 07:47:01 7 14.31 0.00 4.09 1.27 0.08 80.24 07:48:01 all 20.50 0.00 2.34 1.35 0.07 75.75 07:48:01 0 17.84 0.00 1.91 2.06 0.08 78.11 07:48:01 1 21.23 0.00 2.33 0.35 0.07 76.03 07:48:01 2 17.54 0.00 1.89 5.66 0.05 74.87 07:48:01 3 20.56 0.00 2.43 0.30 0.05 76.65 07:48:01 4 21.52 0.00 2.60 0.50 0.07 75.32 07:48:01 5 23.51 0.00 2.28 1.32 0.08 72.80 07:48:01 6 25.61 0.00 3.18 0.55 0.07 70.60 07:48:01 7 16.21 0.00 2.09 0.03 0.07 81.60 Average: all 13.74 0.00 2.49 3.47 0.05 80.24 Average: 0 14.30 0.00 2.27 3.37 0.06 80.00 Average: 1 13.46 0.00 2.74 9.63 0.06 74.11 Average: 2 8.79 0.00 2.08 11.22 0.05 77.87 Average: 3 19.96 0.00 2.51 0.94 0.05 76.52 Average: 4 14.25 0.00 3.01 0.57 0.05 82.13 Average: 5 10.33 0.00 2.45 0.60 0.05 86.58 Average: 6 17.23 0.00 2.74 0.79 0.05 79.19 Average: 7 11.66 0.00 2.14 0.62 0.06 85.52