---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1595 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 14G 142G 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 872 25673 0 5621 30839 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:52:29:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe52:29e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:d1:b4:49 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-1595) 02/01/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 112.54 36.10 76.44 1710.49 23587.32 22:57:01 142.41 20.38 122.03 804.40 31200.93 22:58:01 160.47 5.67 154.81 844.13 127383.97 22:59:01 93.48 3.10 90.38 231.43 32560.17 Average: 127.29 16.23 111.06 894.21 53809.00 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30074648 31693652 2864572 8.70 70296 1857992 1422760 4.19 877556 1691452 179956 22:57:01 26878188 30117660 6061032 18.40 102060 3390948 3274260 9.63 2543148 3113440 1352300 22:58:01 23687644 28999780 9251576 28.09 108308 5386020 7504064 22.08 3765036 4978768 196 22:59:01 26303716 31585320 6635504 20.14 116224 5349448 1452864 4.27 1365256 4793340 38700 Average: 26736049 30599103 6203171 18.83 99222 3996102 3413487 10.04 2137749 3644250 392788 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 69.67 47.38 1027.95 9.38 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 874.42 537.33 16204.46 91.60 0.00 0.00 0.00 0.00 22:57:01 lo 4.43 4.43 0.57 0.57 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 22:58:01 ens3 96.00 68.92 1886.53 15.50 0.00 0.00 0.00 0.00 22:58:01 lo 1.98 1.98 0.19 0.19 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 veth8981b8f 1.47 1.22 0.12 0.13 0.00 0.00 0.00 0.00 22:59:01 ens3 443.23 371.14 2113.69 1299.71 0.00 0.00 0.00 0.00 22:59:01 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.09 257.07 5326.06 355.49 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.27 0.27 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-8c-8g-1595) 02/01/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.31 0.00 0.71 2.33 0.03 86.63 22:56:01 0 17.29 0.00 1.07 9.51 0.05 72.08 22:56:01 1 14.05 0.00 0.76 1.46 0.02 83.71 22:56:01 2 18.21 0.00 0.97 0.99 0.08 79.76 22:56:01 3 13.21 0.00 0.87 0.25 0.03 85.64 22:56:01 4 1.95 0.00 0.51 1.03 0.00 96.51 22:56:01 5 9.77 0.00 0.56 0.31 0.03 89.33 22:56:01 6 7.53 0.00 0.61 0.32 0.02 91.52 22:56:01 7 0.46 0.00 0.29 4.72 0.02 94.52 22:57:01 all 26.87 0.00 3.13 2.16 0.08 67.77 22:57:01 0 23.67 0.00 3.19 3.48 0.07 69.60 22:57:01 1 31.75 0.00 3.54 3.46 0.10 61.14 22:57:01 2 41.94 0.00 3.74 4.23 0.08 50.02 22:57:01 3 24.79 0.00 3.25 0.44 0.07 71.46 22:57:01 4 25.46 0.00 2.83 4.09 0.08 67.54 22:57:01 5 21.40 0.00 2.52 0.46 0.07 75.55 22:57:01 6 32.60 0.00 2.34 0.25 0.07 64.73 22:57:01 7 13.37 0.00 3.64 0.86 0.07 82.06 22:58:01 all 15.75 0.00 2.83 7.81 0.07 73.53 22:58:01 0 12.22 0.00 2.80 0.34 0.03 84.61 22:58:01 1 19.93 0.00 2.26 0.44 0.07 77.31 22:58:01 2 13.37 0.00 3.22 27.72 0.07 55.62 22:58:01 3 18.49 0.00 3.49 1.36 0.05 76.61 22:58:01 4 15.32 0.00 2.62 3.97 0.05 78.04 22:58:01 5 18.09 0.00 2.75 13.81 0.08 65.26 22:58:01 6 16.09 0.00 3.05 5.03 0.07 75.77 22:58:01 7 12.57 0.00 2.49 9.88 0.07 75.00 22:59:01 all 16.35 0.00 1.15 1.64 0.05 80.82 22:59:01 0 22.69 0.00 1.34 1.20 0.05 74.72 22:59:01 1 33.04 0.00 1.29 0.34 0.05 65.29 22:59:01 2 6.42 0.00 1.22 4.41 0.03 87.92 22:59:01 3 18.16 0.00 1.75 0.15 0.05 79.88 22:59:01 4 14.13 0.00 0.58 0.08 0.03 85.17 22:59:01 5 9.77 0.00 0.92 0.15 0.05 89.11 22:59:01 6 16.70 0.00 1.24 2.24 0.05 79.77 22:59:01 7 9.90 0.00 0.85 4.54 0.03 84.67 Average: all 17.32 0.00 1.96 3.48 0.05 77.18 Average: 0 18.97 0.00 2.10 3.61 0.05 75.27 Average: 1 24.72 0.00 1.96 1.42 0.06 71.84 Average: 2 19.94 0.00 2.29 9.34 0.07 68.36 Average: 3 18.67 0.00 2.34 0.55 0.05 78.39 Average: 4 14.24 0.00 1.64 2.29 0.04 81.79 Average: 5 14.76 0.00 1.69 3.69 0.06 79.81 Average: 6 18.22 0.00 1.81 1.97 0.05 77.95 Average: 7 9.09 0.00 1.82 5.00 0.05 84.04