---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11690 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 15G 141G 10% / 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 882 24562 0 6722 30828 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:10:03:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe10:3e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:39:2e:14 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::42:88ff:fe39:2e14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11690) 05/08/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 343.21 29.06 314.15 972.37 39579.94 16:30:01 631.26 22.56 608.70 2712.75 195609.53 16:31:01 92.49 0.32 92.17 40.12 41670.24 16:32:01 101.95 0.27 101.68 21.73 38903.38 16:33:01 20.86 0.00 20.86 0.00 24733.21 16:34:01 66.66 0.72 65.94 22.13 1357.51 Average: 209.40 8.82 200.58 628.17 56975.21 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30010508 31658244 2928712 8.89 75116 1878272 1440596 4.24 903568 1725116 219924 16:30:01 24630600 30875080 8308620 25.22 143956 6221192 6989496 20.56 1870184 5832164 49276 16:31:01 22956004 29548492 9983216 30.31 161216 6525848 8872276 26.10 3315656 6010356 28868 16:32:01 22656192 29326844 10283028 31.22 174580 6582992 9171296 26.98 3561684 6047284 384 16:33:01 22653184 29326156 10286036 31.23 174772 6584916 9199952 27.07 3566088 6045784 404 16:34:01 25129536 31535016 7809684 23.71 176128 6312824 1658356 4.88 1413012 5809572 11452 Average: 24672671 30378305 8266549 25.10 150961 5684341 6221995 18.31 2438365 5245046 51718 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 298.27 188.02 1403.98 57.20 0.00 0.00 0.00 0.00 16:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:30:01 veth48aa85a 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 16:30:01 veth64dd9e0 1.58 1.57 0.16 0.17 0.00 0.00 0.00 0.00 16:30:01 veth0c7c52e 15.48 23.11 1.32 310.42 0.00 0.00 0.00 0.03 16:30:01 veth1abeddc 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 16:31:01 veth48aa85a 10.23 10.75 2.04 1.44 0.00 0.00 0.00 0.00 16:31:01 veth64dd9e0 13.65 12.01 1.78 1.81 0.00 0.00 0.00 0.00 16:31:01 veth0c7c52e 0.25 0.45 0.02 0.03 0.00 0.00 0.00 0.00 16:31:01 veth1abeddc 90.35 90.04 15.80 18.41 0.00 0.00 0.00 0.00 16:32:01 veth48aa85a 319.45 321.73 40.60 118.09 0.00 0.00 0.00 0.01 16:32:01 veth64dd9e0 24.26 20.23 16.69 7.58 0.00 0.00 0.00 0.00 16:32:01 veth0c7c52e 0.38 0.33 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 veth1abeddc 137.33 137.16 25.35 53.87 0.00 0.00 0.00 0.00 16:33:01 veth48aa85a 114.40 116.95 13.13 39.94 0.00 0.00 0.00 0.00 16:33:01 veth64dd9e0 27.08 21.90 2.55 3.01 0.00 0.00 0.00 0.00 16:33:01 veth0c7c52e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth1abeddc 143.61 143.68 21.09 64.13 0.00 0.00 0.00 0.01 16:34:01 docker0 25.86 35.93 2.84 294.98 0.00 0.00 0.00 0.00 16:34:01 ens3 2523.71 1433.66 37950.07 185.55 0.00 0.00 0.00 0.00 16:34:01 lo 28.46 28.46 2.65 2.65 0.00 0.00 0.00 0.00 Average: docker0 4.31 5.99 0.47 49.16 0.00 0.00 0.00 0.00 Average: ens3 390.83 217.48 6242.25 26.92 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11690) 05/08/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.75 0.00 0.89 3.20 0.04 85.12 16:29:01 0 4.63 0.00 0.13 0.00 0.02 95.22 16:29:01 1 1.93 0.00 0.28 0.02 0.00 97.77 16:29:01 2 10.87 0.00 0.99 3.55 0.07 84.52 16:29:01 3 3.90 0.00 0.43 14.46 0.03 81.17 16:29:01 4 26.62 0.00 1.95 1.74 0.05 69.64 16:29:01 5 25.40 0.00 1.40 1.71 0.05 71.44 16:29:01 6 4.96 0.00 0.55 0.50 0.02 93.97 16:29:01 7 7.70 0.00 1.39 3.66 0.03 87.23 16:30:01 all 19.39 0.00 7.43 12.13 0.09 60.96 16:30:01 0 21.70 0.00 6.86 8.98 0.07 62.39 16:30:01 1 18.03 0.00 7.70 11.18 0.12 62.97 16:30:01 2 18.24 0.00 7.28 7.45 0.07 66.96 16:30:01 3 18.44 0.00 8.01 11.74 0.07 61.74 16:30:01 4 17.61 0.00 7.78 40.03 0.10 34.47 16:30:01 5 21.22 0.00 6.99 5.70 0.14 65.95 16:30:01 6 20.08 0.00 6.97 7.17 0.08 65.69 16:30:01 7 19.79 0.00 7.79 4.78 0.10 67.54 16:31:01 all 23.83 0.00 2.62 1.81 0.08 71.66 16:31:01 0 27.53 0.00 2.66 1.72 0.07 68.02 16:31:01 1 18.60 0.00 2.29 0.18 0.08 78.85 16:31:01 2 24.36 0.00 2.37 0.24 0.08 72.96 16:31:01 3 26.98 0.00 3.05 8.71 0.10 61.16 16:31:01 4 26.43 0.00 2.53 0.07 0.08 70.88 16:31:01 5 22.36 0.00 2.71 0.17 0.08 74.68 16:31:01 6 21.91 0.00 2.41 0.33 0.08 75.26 16:31:01 7 22.46 0.00 2.97 3.05 0.08 71.44 16:32:01 all 10.97 0.00 1.84 2.05 0.12 85.02 16:32:01 0 11.95 0.00 1.47 0.67 0.12 85.79 16:32:01 1 10.53 0.00 1.54 0.15 0.12 87.66 16:32:01 2 10.68 0.00 1.57 7.80 0.12 79.83 16:32:01 3 8.46 0.00 3.38 6.63 0.10 81.43 16:32:01 4 11.31 0.00 1.63 0.09 0.12 86.86 16:32:01 5 12.41 0.00 1.82 0.48 0.12 85.16 16:32:01 6 11.03 0.00 1.53 0.22 0.10 87.11 16:32:01 7 11.43 0.00 1.79 0.15 0.15 86.48 16:33:01 all 2.61 0.00 0.46 1.36 0.08 95.49 16:33:01 0 1.65 0.00 0.35 0.65 0.12 97.23 16:33:01 1 2.91 0.00 0.33 0.02 0.07 96.68 16:33:01 2 2.41 0.00 0.32 4.10 0.07 93.11 16:33:01 3 1.61 0.00 0.44 5.84 0.08 92.03 16:33:01 4 3.19 0.00 0.52 0.03 0.08 96.17 16:33:01 5 3.06 0.00 0.50 0.00 0.08 96.36 16:33:01 6 2.86 0.00 0.63 0.20 0.07 96.24 16:33:01 7 3.18 0.00 0.64 0.03 0.08 96.06 16:34:01 all 3.07 0.00 0.81 0.14 0.06 95.91 16:34:01 0 2.33 0.00 0.80 0.05 0.05 96.77 16:34:01 1 4.41 0.00 1.00 0.08 0.07 94.43 16:34:01 2 1.81 0.00 1.04 0.10 0.07 96.99 16:34:01 3 2.04 0.00 0.80 0.07 0.07 97.03 16:34:01 4 1.67 0.00 0.72 0.07 0.05 97.49 16:34:01 5 2.39 0.00 0.75 0.65 0.07 96.14 16:34:01 6 8.46 0.00 0.77 0.08 0.07 90.62 16:34:01 7 1.47 0.00 0.64 0.05 0.07 97.78 Average: all 11.75 0.00 2.33 3.44 0.08 82.40 Average: 0 11.61 0.00 2.04 2.01 0.07 84.26 Average: 1 9.37 0.00 2.18 1.93 0.08 86.44 Average: 2 11.35 0.00 2.24 3.86 0.08 82.48 Average: 3 10.21 0.00 2.68 7.90 0.08 79.13 Average: 4 14.47 0.00 2.51 6.96 0.08 75.97 Average: 5 14.47 0.00 2.35 1.45 0.09 81.64 Average: 6 11.54 0.00 2.14 1.42 0.07 84.84 Average: 7 10.98 0.00 2.53 1.96 0.09 84.45