---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28039 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 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 867 24252 0 7047 30844 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:b0:7d:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:feb0:7ddb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:98:6d:ad 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:a5ff:fe98:6dad/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-28039) 08/01/24 _x86_64_ (8 CPU) 10:04:31 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 208.73 58.18 150.55 3649.72 40040.25 10:07:01 157.74 31.49 126.25 3221.06 31992.13 10:08:01 280.72 2.72 278.00 412.86 168165.04 10:09:01 185.42 9.22 176.20 378.00 24872.30 10:10:01 135.66 0.37 135.29 35.86 34882.84 10:11:01 69.23 0.82 68.41 41.59 19997.93 Average: 172.91 17.13 155.78 1289.88 53323.79 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30307252 31692716 2631968 7.99 53588 1651560 1457940 4.29 859416 1503728 80736 10:07:01 27203392 31661616 5735828 17.41 97356 4594056 1587276 4.67 972344 4347124 2744588 10:08:01 25089932 31485200 7849288 23.83 133964 6387896 3992356 11.75 1180112 6128896 1032 10:09:01 22577436 29144972 10361784 31.46 142644 6534172 9203220 27.08 3744124 6012364 1968 10:10:01 22079796 28962892 10859424 32.97 171584 6783172 9618008 28.30 3997844 6209216 1420 10:11:01 24830100 31573636 8109120 24.62 173036 6657456 1577836 4.64 1442804 6083116 9832 Average: 25347985 30753505 7591235 23.05 128695 5434719 4572773 13.45 2032774 5047407 473263 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 337.82 226.22 1010.37 63.02 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 10.46 10.46 0.98 0.98 0.00 0.00 0.00 0.00 10:07:01 ens3 1727.21 1075.00 30105.37 102.64 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 10:08:01 veth8f58f83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth32142ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 929.15 497.88 16748.11 38.32 0.00 0.00 0.00 0.00 10:09:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 vethdf64257 24.40 22.71 10.54 16.10 0.00 0.00 0.00 0.00 10:09:01 veth8f58f83 7.70 9.25 1.15 1.27 0.00 0.00 0.00 0.00 10:09:01 ens3 4.65 3.68 1.64 1.75 0.00 0.00 0.00 0.00 10:10:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 10:10:01 vethdf64257 42.21 33.89 9.42 44.62 0.00 0.00 0.00 0.00 10:10:01 veth8f58f83 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 10:10:01 veth376bd36 1.13 1.05 0.32 0.47 0.00 0.00 0.00 0.00 10:11:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:11:01 ens3 3104.97 1885.92 49168.00 224.70 0.00 0.00 0.00 0.00 10:11:01 docker0 14.41 18.74 2.18 285.65 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 515.01 312.76 8184.59 37.23 0.00 0.00 0.00 0.00 Average: docker0 2.40 3.12 0.36 47.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28039) 08/01/24 _x86_64_ (8 CPU) 10:04:31 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 7.69 0.00 0.87 9.42 0.04 81.98 10:06:01 0 7.07 0.00 0.62 30.96 0.05 61.30 10:06:01 1 5.26 0.00 0.92 3.42 0.03 90.37 10:06:01 2 9.13 0.00 0.87 12.18 0.05 77.77 10:06:01 3 2.50 0.00 0.57 0.25 0.02 96.66 10:06:01 4 10.89 0.00 1.04 17.09 0.05 70.94 10:06:01 5 14.22 0.00 1.12 3.40 0.07 81.20 10:06:01 6 7.72 0.00 1.19 4.79 0.05 86.26 10:06:01 7 4.72 0.00 0.59 3.31 0.03 91.36 10:07:01 all 13.62 0.00 4.14 2.21 0.09 79.94 10:07:01 0 8.74 0.00 3.70 11.70 0.10 75.76 10:07:01 1 10.60 0.00 4.10 0.86 0.12 84.32 10:07:01 2 8.77 0.00 3.81 0.13 0.08 87.20 10:07:01 3 7.34 0.00 4.80 0.91 0.10 86.85 10:07:01 4 14.73 0.00 4.12 0.91 0.08 80.15 10:07:01 5 23.94 0.00 4.83 0.69 0.08 70.46 10:07:01 6 11.08 0.00 3.60 0.17 0.05 85.11 10:07:01 7 23.80 0.00 4.16 2.30 0.14 69.60 10:08:01 all 8.18 0.00 4.09 12.57 0.06 75.09 10:08:01 0 6.76 0.00 5.61 72.95 0.09 14.59 10:08:01 1 8.82 0.00 3.37 1.31 0.05 86.44 10:08:01 2 8.34 0.00 4.48 8.22 0.07 78.88 10:08:01 3 8.19 0.00 3.79 0.86 0.05 87.12 10:08:01 4 9.97 0.00 4.15 1.13 0.05 84.70 10:08:01 5 7.78 0.00 3.81 1.38 0.03 87.00 10:08:01 6 7.67 0.00 3.60 13.05 0.05 75.63 10:08:01 7 7.92 0.00 3.94 2.68 0.07 85.39 10:09:01 all 31.52 0.00 4.54 4.63 0.11 59.21 10:09:01 0 31.65 0.00 4.60 3.91 0.12 59.72 10:09:01 1 40.38 0.00 5.36 5.42 0.12 48.72 10:09:01 2 26.83 0.00 3.91 2.02 0.10 67.14 10:09:01 3 29.20 0.00 4.44 9.96 0.08 56.32 10:09:01 4 34.60 0.00 4.21 7.71 0.14 53.35 10:09:01 5 29.64 0.00 4.89 1.91 0.12 63.45 10:09:01 6 26.08 0.00 3.86 3.09 0.12 66.85 10:09:01 7 33.78 0.00 5.01 3.04 0.10 58.08 10:10:01 all 12.66 0.00 2.46 3.73 0.08 81.07 10:10:01 0 13.46 0.00 2.47 2.80 0.07 81.21 10:10:01 1 11.36 0.00 2.27 5.64 0.05 80.69 10:10:01 2 12.34 0.00 2.09 2.11 0.10 83.36 10:10:01 3 17.95 0.00 2.94 5.28 0.10 73.72 10:10:01 4 11.95 0.00 2.91 12.20 0.08 72.86 10:10:01 5 13.20 0.00 2.66 1.06 0.07 83.02 10:10:01 6 8.80 0.00 2.23 0.20 0.12 88.65 10:10:01 7 12.25 0.00 2.10 0.52 0.10 85.03 10:11:01 all 3.52 0.00 0.81 1.75 0.04 93.88 10:11:01 0 3.35 0.00 0.99 1.41 0.05 94.21 10:11:01 1 2.02 0.00 0.67 0.65 0.03 96.63 10:11:01 2 2.62 0.00 0.82 9.05 0.03 87.48 10:11:01 3 3.02 0.00 0.80 1.30 0.05 94.82 10:11:01 4 2.62 0.00 0.72 0.62 0.03 96.01 10:11:01 5 2.25 0.00 0.90 0.23 0.03 96.58 10:11:01 6 9.88 0.00 0.78 0.62 0.03 88.68 10:11:01 7 2.39 0.00 0.84 0.13 0.03 96.61 Average: all 12.84 0.00 2.81 5.72 0.07 78.57 Average: 0 11.82 0.00 2.98 20.48 0.08 64.63 Average: 1 13.03 0.00 2.77 2.88 0.07 81.25 Average: 2 11.32 0.00 2.66 5.63 0.07 80.32 Average: 3 11.34 0.00 2.88 3.08 0.07 82.63 Average: 4 14.07 0.00 2.85 6.61 0.07 76.39 Average: 5 15.15 0.00 3.03 1.44 0.07 80.31 Average: 6 11.85 0.00 2.54 3.65 0.07 81.89 Average: 7 14.11 0.00 2.77 1.99 0.08 81.05