---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40061 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 8% / 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 885 28110 0 3171 30841 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:40:d8:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe40:d856/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:d4:72:9e 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 inet6 fe80::42:1cff:fed4:729e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40061) 09/20/24 _x86_64_ (8 CPU) 09:08:07 LINUX RESTART (8 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 135.76 38.34 97.42 2346.01 28251.16 09:11:01 128.15 24.45 103.70 1230.46 31266.79 09:12:01 17.93 0.20 17.73 5.60 19416.76 09:13:01 385.94 4.87 381.07 475.44 65276.64 Average: 166.95 16.96 149.99 1014.36 36054.06 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 29929712 31631544 3009508 9.14 76424 1930808 1975244 5.81 949316 1759768 165656 09:11:01 28158332 30100380 4780888 14.51 83220 2156840 2767116 8.14 2567656 1892512 5504 09:12:01 27194060 29142276 5745160 17.44 83960 2161848 3542116 10.42 3531016 1892644 128 09:13:01 28801920 31590040 4137300 12.56 93440 2975632 1449084 4.26 1331684 2450540 3496 Average: 28521006 30616060 4418214 13.41 84261 2306282 2433390 7.16 2094918 1998866 43696 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 78.60 53.59 1165.55 11.22 0.00 0.00 0.00 0.00 09:10:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 322.75 253.69 2965.11 39.08 0.00 0.00 0.00 0.00 09:11:01 lo 8.98 8.98 2.43 2.43 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 600.02 423.18 173.49 159.92 0.00 0.00 0.00 0.00 09:12:01 lo 56.44 56.44 28.44 28.44 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 ens3 618.11 558.35 2428.85 3314.69 0.00 0.00 0.00 0.00 09:13:01 lo 8.08 8.08 0.71 0.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 404.88 322.21 1683.28 881.33 0.00 0.00 0.00 0.00 Average: lo 18.74 18.74 7.93 7.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40061) 09/20/24 _x86_64_ (8 CPU) 09:08:07 LINUX RESTART (8 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 9.95 0.00 0.75 3.81 0.04 85.45 09:10:01 0 6.28 0.00 0.65 0.28 0.02 92.77 09:10:01 1 2.79 0.00 0.50 1.25 0.03 95.43 09:10:01 2 10.59 0.00 0.87 0.27 0.03 88.24 09:10:01 3 3.97 0.00 0.38 2.27 0.02 93.36 09:10:01 4 18.68 0.00 0.87 5.44 0.05 74.97 09:10:01 5 10.45 0.00 0.97 2.47 0.05 86.06 09:10:01 6 12.45 0.00 0.75 15.63 0.07 71.11 09:10:01 7 14.37 0.00 1.05 2.82 0.03 81.72 09:11:01 all 29.56 0.00 0.96 2.13 0.07 67.28 09:11:01 0 31.63 0.00 1.47 1.41 0.08 65.41 09:11:01 1 17.37 0.00 0.72 0.70 0.07 81.15 09:11:01 2 39.54 0.00 0.74 0.69 0.07 58.97 09:11:01 3 32.61 0.00 1.03 0.90 0.08 65.37 09:11:01 4 35.46 0.00 0.77 1.44 0.07 62.27 09:11:01 5 41.32 0.00 1.20 6.66 0.07 50.75 09:11:01 6 18.68 0.00 1.29 4.78 0.07 75.18 09:11:01 7 19.89 0.00 0.43 0.48 0.05 79.14 09:12:01 all 38.78 0.00 1.06 0.67 0.08 59.41 09:12:01 0 36.79 0.00 1.61 0.00 0.07 61.54 09:12:01 1 33.70 0.00 0.77 0.00 0.08 65.45 09:12:01 2 34.09 0.00 1.05 0.00 0.07 64.79 09:12:01 3 40.76 0.00 1.37 0.02 0.08 57.77 09:12:01 4 38.28 0.00 0.90 0.00 0.07 60.75 09:12:01 5 41.77 0.00 1.08 5.36 0.08 51.70 09:12:01 6 34.82 0.00 1.10 0.00 0.07 64.02 09:12:01 7 50.06 0.00 0.58 0.00 0.07 49.29 09:13:01 all 14.61 0.00 1.82 3.89 0.07 79.61 09:13:01 0 16.91 0.00 2.68 1.89 0.07 78.46 09:13:01 1 18.69 0.00 1.71 0.20 0.07 79.33 09:13:01 2 7.78 0.00 1.82 9.13 0.07 81.21 09:13:01 3 10.38 0.00 1.63 2.77 0.05 85.18 09:13:01 4 21.90 0.00 2.07 3.34 0.07 72.62 09:13:01 5 15.13 0.00 1.19 4.51 0.07 79.10 09:13:01 6 9.48 0.00 2.16 4.20 0.05 84.11 09:13:01 7 16.62 0.00 1.33 5.10 0.08 76.87 Average: all 23.23 0.00 1.15 2.63 0.06 72.94 Average: 0 22.88 0.00 1.60 0.89 0.06 74.57 Average: 1 18.13 0.00 0.92 0.54 0.06 80.35 Average: 2 23.00 0.00 1.12 2.52 0.06 73.31 Average: 3 21.93 0.00 1.10 1.49 0.06 75.42 Average: 4 28.58 0.00 1.15 2.55 0.06 67.65 Average: 5 27.18 0.00 1.11 4.75 0.07 66.90 Average: 6 18.87 0.00 1.32 6.16 0.06 73.58 Average: 7 25.24 0.00 0.85 2.10 0.06 71.75