---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-227 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 855 27863 0 3448 30856 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:d7:c9:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed7:c914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:3e:c4:ce 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::42:85ff:fe3e:c4ce/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-227) 02/27/26 _x86_64_ (8 CPU) 07:42:47 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 415.40 73.99 341.41 5301.38 138837.26 07:45:01 454.96 8.82 446.14 1614.80 98015.40 07:46:01 91.69 0.48 91.20 43.45 17766.88 Average: 320.67 27.76 292.91 2319.75 84869.45 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30141720 31709236 2797500 8.49 67632 1812304 1374216 4.04 841704 1667600 201880 07:45:01 28735248 31557664 4203972 12.76 156688 2868504 1687644 4.97 1135100 2606200 13364 07:46:01 28488604 31550032 4450616 13.51 171508 3078924 1520272 4.47 1235708 2744180 2104 Average: 29121857 31605644 3817363 11.59 131943 2586577 1527377 4.49 1070837 2339327 72449 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:44:01 ens3 493.70 328.46 1748.61 82.04 0.00 0.00 0.00 0.00 07:45:01 docker0 35.59 82.67 2.77 1687.10 0.00 0.00 0.00 0.00 07:45:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 07:45:01 veth758c58a 5.17 7.12 0.97 63.49 0.00 0.00 0.00 0.01 07:45:01 ens3 238.14 147.04 4635.00 17.47 0.00 0.00 0.00 0.00 07:46:01 docker0 25.57 31.86 2.68 642.75 0.00 0.00 0.00 0.00 07:46:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 07:46:01 ens3 370.76 473.06 682.80 3369.07 0.00 0.00 0.00 0.00 Average: docker0 20.39 38.17 1.82 776.61 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 367.53 316.20 2355.37 1156.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-227) 02/27/26 _x86_64_ (8 CPU) 07:42:47 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.09 0.00 1.39 2.43 0.04 86.05 07:44:01 0 13.49 0.00 2.89 0.45 0.03 83.14 07:44:01 1 19.49 0.00 2.00 0.90 0.03 77.58 07:44:01 2 7.64 0.00 0.80 0.70 0.03 90.82 07:44:01 3 5.78 0.00 1.04 9.30 0.05 83.83 07:44:01 4 6.80 0.00 1.00 2.92 0.05 89.22 07:44:01 5 6.01 0.00 1.17 2.10 0.02 90.70 07:44:01 6 4.79 0.00 0.42 0.05 0.03 94.71 07:44:01 7 16.66 0.00 1.79 3.07 0.05 78.43 07:45:01 all 10.13 0.00 3.41 1.66 0.05 84.75 07:45:01 0 6.19 0.00 3.27 0.39 0.03 90.11 07:45:01 1 18.55 0.00 3.82 0.54 0.07 77.03 07:45:01 2 15.73 0.00 3.57 1.50 0.05 79.15 07:45:01 3 5.15 0.00 4.24 8.08 0.07 82.46 07:45:01 4 7.71 0.00 2.44 1.36 0.07 88.43 07:45:01 5 8.95 0.00 3.46 1.04 0.05 86.50 07:45:01 6 10.49 0.00 3.36 0.18 0.05 85.91 07:45:01 7 8.26 0.00 3.16 0.24 0.03 88.30 07:46:01 all 16.07 0.00 1.30 0.39 0.05 82.19 07:46:01 0 13.32 0.00 1.10 0.20 0.05 85.33 07:46:01 1 20.25 0.00 1.50 0.89 0.07 77.30 07:46:01 2 22.26 0.00 2.30 0.27 0.05 75.11 07:46:01 3 28.45 0.00 1.49 0.33 0.07 69.66 07:46:01 4 14.42 0.00 1.24 1.32 0.03 82.99 07:46:01 5 5.15 0.00 0.53 0.13 0.02 94.17 07:46:01 6 10.59 0.00 0.88 0.00 0.03 88.50 07:46:01 7 14.14 0.00 1.36 0.00 0.05 84.46 Average: all 12.10 0.00 2.03 1.49 0.05 84.33 Average: 0 11.01 0.00 2.42 0.35 0.04 86.19 Average: 1 19.43 0.00 2.44 0.78 0.06 77.30 Average: 2 15.21 0.00 2.22 0.82 0.04 81.70 Average: 3 13.16 0.00 2.25 5.90 0.06 78.63 Average: 4 9.65 0.00 1.56 1.87 0.05 86.88 Average: 5 6.70 0.00 1.72 1.09 0.03 90.46 Average: 6 8.62 0.00 1.55 0.08 0.04 89.72 Average: 7 13.03 0.00 2.10 1.11 0.04 83.72