---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28182 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 882 24381 0 6903 30829 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:05:41:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe05:41a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:13:7a:cf 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:d0ff:fe13:7acf/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-28182) 07/15/25 _x86_64_ (8 CPU) 11:26:33 LINUX RESTART (8 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 364.90 36.27 328.64 1195.19 50060.53 11:29:01 651.07 23.15 627.93 2607.70 222958.71 11:30:01 229.68 0.55 229.13 60.26 61748.64 11:31:01 22.16 0.00 22.16 0.00 23796.60 11:32:01 35.21 0.08 35.13 7.20 593.90 Average: 260.25 11.93 248.32 772.63 71902.87 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 30045688 31654904 2893532 8.78 72860 1845328 1446884 4.26 895492 1698956 193404 11:29:01 24689668 31068876 8249552 25.04 156424 6316968 6284896 18.49 1709432 5912636 5648 11:30:01 22911704 29762244 10027516 30.44 191676 6718224 8916696 26.23 3150092 6184900 532 11:31:01 22692832 29546608 10246388 31.11 191832 6720232 8442444 24.84 3379760 6170132 408 11:32:01 24294696 30998788 8644524 26.24 192544 6583816 3132484 9.22 1970436 6028352 104 Average: 24926918 30606284 8012302 24.32 161067 5636914 5644681 16.61 2221042 5198995 40019 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:28:01 ens3 490.76 317.23 1884.22 82.26 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 15.13 15.13 1.51 1.51 0.00 0.00 0.00 0.00 11:29:01 veth69a2d66 36.18 26.60 5.22 3.85 0.00 0.00 0.00 0.00 11:29:01 vethc9ebc81 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 br-1e9f58eb3c65 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 11:30:01 vethc9ebc81 54.62 62.34 4.41 314.76 0.00 0.00 0.00 0.03 11:30:01 br-1e9f58eb3c65 54.92 62.37 3.68 314.77 0.00 0.00 0.00 0.00 11:30:01 veth6bc9d2a 4.70 6.00 0.77 0.87 0.00 0.00 0.00 0.00 11:31:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:31:01 vethc9ebc81 0.50 0.43 0.03 0.02 0.00 0.00 0.00 0.00 11:31:01 br-1e9f58eb3c65 0.60 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:31:01 veth6bc9d2a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:32:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:32:01 br-1e9f58eb3c65 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 2772.82 1494.82 35910.43 180.71 0.00 0.00 0.00 0.00 11:32:01 docker0 25.78 36.06 2.77 300.53 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 Average: br-1e9f58eb3c65 11.16 12.60 0.75 63.17 0.00 0.00 0.00 0.00 Average: ens3 550.31 295.19 7186.58 35.76 0.00 0.00 0.00 0.00 Average: docker0 5.17 7.24 0.56 60.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28182) 07/15/25 _x86_64_ (8 CPU) 11:26:33 LINUX RESTART (8 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 11.45 0.00 1.10 2.16 0.04 85.25 11:28:01 0 7.69 0.00 1.12 2.11 0.03 89.05 11:28:01 1 23.53 0.00 1.87 1.51 0.03 73.06 11:28:01 2 19.49 0.00 1.94 2.21 0.07 76.29 11:28:01 3 5.57 0.00 0.46 0.05 0.00 93.92 11:28:01 4 9.91 0.00 1.17 10.57 0.07 78.27 11:28:01 5 2.67 0.00 0.42 0.02 0.02 96.87 11:28:01 6 7.59 0.00 0.66 0.37 0.03 91.34 11:28:01 7 15.14 0.00 1.10 0.44 0.03 83.28 11:29:01 all 20.67 0.00 8.89 9.21 0.08 61.14 11:29:01 0 19.86 0.00 11.38 32.13 0.10 36.53 11:29:01 1 20.20 0.00 8.87 1.28 0.08 69.56 11:29:01 2 18.03 0.00 8.67 4.77 0.08 68.45 11:29:01 3 19.25 0.00 8.88 7.02 0.08 64.77 11:29:01 4 19.18 0.00 8.79 3.88 0.07 68.08 11:29:01 5 19.89 0.00 7.28 14.10 0.08 58.65 11:29:01 6 28.05 0.00 8.60 8.51 0.10 54.74 11:29:01 7 20.89 0.00 8.72 2.08 0.08 68.22 11:30:01 all 29.31 0.00 3.91 2.11 0.08 64.59 11:30:01 0 28.33 0.00 4.22 0.50 0.07 66.88 11:30:01 1 34.05 0.00 4.62 1.58 0.08 59.67 11:30:01 2 32.04 0.00 3.86 2.01 0.08 62.01 11:30:01 3 23.91 0.00 3.57 0.29 0.07 72.16 11:30:01 4 33.21 0.00 4.53 2.72 0.08 59.46 11:30:01 5 23.07 0.00 3.27 2.72 0.08 70.85 11:30:01 6 30.90 0.00 3.89 1.55 0.07 63.60 11:30:01 7 28.96 0.00 3.26 5.52 0.10 62.16 11:31:01 all 6.37 0.00 0.84 0.59 0.06 92.14 11:31:01 0 6.73 0.00 0.90 0.15 0.05 92.16 11:31:01 1 7.73 0.00 0.63 0.00 0.05 91.59 11:31:01 2 5.61 0.00 0.55 0.07 0.05 93.72 11:31:01 3 5.82 0.00 0.84 0.03 0.03 93.28 11:31:01 4 6.54 0.00 0.92 0.02 0.07 92.46 11:31:01 5 6.40 0.00 0.75 0.00 0.05 92.80 11:31:01 6 4.77 0.00 1.04 4.50 0.08 89.60 11:31:01 7 7.36 0.00 1.08 0.00 0.07 91.49 11:32:01 all 1.64 0.00 0.61 0.08 0.05 97.63 11:32:01 0 1.55 0.00 0.60 0.13 0.07 97.64 11:32:01 1 2.14 0.00 0.60 0.02 0.05 97.19 11:32:01 2 1.79 0.00 0.62 0.05 0.05 97.49 11:32:01 3 1.67 0.00 0.70 0.23 0.07 97.33 11:32:01 4 1.27 0.00 0.54 0.03 0.07 98.09 11:32:01 5 1.56 0.00 0.37 0.02 0.03 98.03 11:32:01 6 1.52 0.00 0.80 0.03 0.05 97.60 11:32:01 7 1.59 0.00 0.67 0.07 0.03 97.64 Average: all 13.86 0.00 3.06 2.82 0.06 80.20 Average: 0 12.83 0.00 3.63 6.95 0.06 76.53 Average: 1 17.48 0.00 3.31 0.87 0.06 78.27 Average: 2 15.35 0.00 3.12 1.81 0.07 79.65 Average: 3 11.22 0.00 2.88 1.51 0.05 84.34 Average: 4 14.02 0.00 3.19 3.42 0.07 79.31 Average: 5 10.70 0.00 2.41 3.36 0.05 83.48 Average: 6 14.53 0.00 2.99 2.99 0.07 79.42 Average: 7 14.75 0.00 2.96 1.62 0.06 80.60