---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12758 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 848 26660 0 4658 30863 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:11:21:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe11:21ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:ff:79:e4 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::42:55ff:feff:79e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12758) 07/14/26 _x86_64_ (8 CPU) 10:32:45 LINUX RESTART (8 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 403.53 73.71 329.82 5280.51 85223.73 10:35:01 171.31 9.35 161.96 1715.23 81170.11 10:36:01 705.10 0.30 704.80 2.40 88020.93 10:37:01 608.97 0.02 608.95 0.13 53352.44 10:38:01 232.88 0.53 232.34 54.52 57535.48 Average: 425.20 16.81 408.39 1409.67 73033.83 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 30130008 31706872 2809212 8.53 68716 1818568 1384776 4.07 839400 1677384 181320 10:35:01 28591960 31435828 4347260 13.20 90740 3031068 1903400 5.60 1235436 2738828 502384 10:36:01 26790504 30698032 6148716 18.67 152064 3855112 2608312 7.67 2058272 3502252 115288 10:37:01 25887808 31651608 7051412 21.41 239348 5450824 1570404 4.62 1358844 4949360 1267948 10:38:01 27342084 31640652 5597136 16.99 243172 4144456 1497964 4.41 1245820 3775452 27440 Average: 27748473 31426598 5190747 15.76 158808 3660006 1792971 5.28 1347554 3328655 418876 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 ens3 452.05 294.10 1820.15 76.89 0.00 0.00 0.00 0.00 10:35:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 10:35:01 vethb87a3a6 66.23 103.20 8.80 1531.61 0.00 0.00 0.00 0.13 10:35:01 docker0 110.35 240.74 10.32 4103.67 0.00 0.00 0.00 0.00 10:35:01 ens3 327.08 168.34 5882.72 23.47 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 vethb87a3a6 125.16 228.68 25.42 2371.77 0.00 0.00 0.00 0.19 10:36:01 docker0 125.16 228.65 23.71 2371.77 0.00 0.00 0.00 0.00 10:36:01 ens3 232.11 127.26 2373.16 27.46 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 docker0 11.01 11.06 0.65 24.90 0.00 0.00 0.00 0.00 10:37:01 ens3 11.65 11.11 25.02 1.11 0.00 0.00 0.00 0.00 10:38:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 10:38:01 docker0 7.58 15.96 0.52 442.95 0.00 0.00 0.00 0.00 10:38:01 ens3 50.52 38.16 555.59 27.10 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 50.62 98.81 7.03 1379.53 0.00 0.00 0.00 0.00 Average: ens3 214.31 127.67 2118.77 31.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12758) 07/14/26 _x86_64_ (8 CPU) 10:32:45 LINUX RESTART (8 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 10.79 0.00 1.44 3.14 0.04 84.59 10:34:02 0 6.42 0.00 1.00 5.90 0.02 86.66 10:34:02 1 30.69 0.00 2.48 1.45 0.07 65.31 10:34:02 2 17.36 0.00 2.33 2.85 0.05 77.41 10:34:02 3 3.48 0.00 0.72 8.52 0.03 87.24 10:34:02 4 15.93 0.00 0.97 0.30 0.03 82.77 10:34:02 5 4.11 0.00 2.04 0.15 0.03 93.66 10:34:02 6 3.59 0.00 1.25 4.12 0.07 90.97 10:34:02 7 4.75 0.00 0.66 1.84 0.03 92.71 10:35:01 all 9.07 0.00 1.97 1.91 0.05 87.00 10:35:01 0 4.79 0.00 1.40 0.41 0.05 93.35 10:35:01 1 28.69 0.00 2.92 0.46 0.07 67.86 10:35:01 2 6.99 0.00 1.41 1.92 0.05 89.63 10:35:01 3 9.10 0.00 2.33 0.12 0.05 88.40 10:35:01 4 1.48 0.00 1.56 6.56 0.02 90.37 10:35:01 5 6.65 0.00 2.87 0.48 0.05 89.95 10:35:01 6 9.50 0.00 2.01 5.18 0.05 83.27 10:35:01 7 5.30 0.00 1.26 0.14 0.07 93.23 10:36:01 all 13.92 0.00 2.38 2.09 0.05 81.56 10:36:01 0 27.50 0.00 2.91 1.52 0.08 67.98 10:36:01 1 22.62 0.00 0.92 2.00 0.03 74.42 10:36:01 2 7.08 0.00 1.55 0.75 0.05 90.56 10:36:01 3 13.20 0.00 2.10 0.07 0.05 84.58 10:36:01 4 21.10 0.00 5.65 12.00 0.07 61.18 10:36:01 5 9.15 0.00 1.44 0.00 0.07 89.34 10:36:01 6 6.05 0.00 2.01 0.08 0.03 91.82 10:36:01 7 4.62 0.00 2.49 0.30 0.03 92.56 10:37:01 all 13.11 0.00 3.28 1.32 0.05 82.23 10:37:01 0 14.04 0.00 3.04 0.30 0.05 82.57 10:37:01 1 6.62 0.00 2.57 0.22 0.07 90.52 10:37:01 2 16.80 0.00 4.83 0.12 0.07 78.18 10:37:01 3 7.04 0.00 3.60 0.61 0.05 88.70 10:37:01 4 3.56 0.00 2.62 9.01 0.05 84.76 10:37:01 5 39.55 0.00 3.76 0.10 0.07 56.52 10:37:01 6 7.03 0.00 4.10 0.17 0.05 88.65 10:37:01 7 10.25 0.00 1.75 0.03 0.03 87.93 10:38:01 all 15.98 0.00 2.64 1.08 0.06 80.24 10:38:01 0 16.49 0.00 2.88 1.71 0.07 78.85 10:38:01 1 37.31 0.00 3.66 0.07 0.07 58.90 10:38:01 2 1.80 0.00 0.45 0.00 0.00 97.75 10:38:01 3 22.56 0.00 2.48 0.39 0.07 74.50 10:38:01 4 4.87 0.00 2.69 4.84 0.05 87.55 10:38:01 5 25.58 0.00 5.52 0.96 0.10 67.84 10:38:01 6 12.59 0.00 2.51 0.62 0.07 84.21 10:38:01 7 6.70 0.00 0.92 0.03 0.02 92.33 Average: all 12.58 0.00 2.34 1.91 0.05 83.12 Average: 0 13.88 0.00 2.25 1.98 0.05 81.84 Average: 1 25.19 0.00 2.51 0.84 0.06 71.40 Average: 2 10.01 0.00 2.11 1.13 0.04 86.71 Average: 3 11.08 0.00 2.24 1.95 0.05 84.67 Average: 4 9.41 0.00 2.70 6.53 0.04 81.32 Average: 5 17.02 0.00 3.13 0.34 0.06 79.46 Average: 6 7.74 0.00 2.38 2.03 0.05 87.80 Average: 7 6.32 0.00 1.41 0.47 0.04 91.75