---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41765 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 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 873 27886 0 3406 30843 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:6f:59:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe6f:593c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:33:90:1c 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::42:58ff:fe33:901c/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-41765) 08/28/25 _x86_64_ (8 CPU) 12:26:49 LINUX RESTART (8 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:02 385.05 74.05 311.00 5315.11 89554.27 12:29:01 173.02 8.80 164.23 1615.73 79534.18 12:30:01 344.78 0.53 344.24 49.19 91816.83 Average: 301.66 27.90 273.76 2330.65 87009.95 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:02 30029408 31602368 2909812 8.83 65944 1817956 1492068 4.39 977960 1640652 209944 12:29:01 28347820 30946808 4591400 13.94 90200 2791340 2567932 7.56 1766744 2465408 274368 12:30:01 28569784 31592220 4369436 13.27 122204 3173524 1432188 4.21 1141032 2856284 25816 Average: 28982337 31380465 3956883 12.01 92783 2594273 1830729 5.39 1295245 2320781 170043 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:02 ens3 379.52 276.15 1637.61 76.61 0.00 0.00 0.00 0.00 12:28:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 405.02 343.76 6798.15 32.45 0.00 0.00 0.00 0.00 12:29:01 lo 3.32 3.32 0.39 0.39 0.00 0.00 0.00 0.00 12:29:01 docker0 136.33 160.29 9.64 3220.28 0.00 0.00 0.00 0.00 12:29:01 vethf116ef5 136.33 160.43 11.50 3220.29 0.00 0.00 0.00 0.26 12:30:01 ens3 194.53 155.69 2371.09 19.69 0.00 0.00 0.00 0.00 12:30:01 lo 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 12:30:01 docker0 98.67 126.73 8.84 1267.79 0.00 0.00 0.00 0.00 Average: ens3 325.92 258.06 3584.43 42.97 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 78.01 95.31 6.14 1486.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41765) 08/28/25 _x86_64_ (8 CPU) 12:26:49 LINUX RESTART (8 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:02 all 9.30 0.00 1.28 2.89 0.04 86.49 12:28:02 0 3.89 0.00 0.92 5.01 0.05 90.12 12:28:02 1 9.02 0.00 1.34 2.09 0.05 87.50 12:28:02 2 19.52 0.00 3.03 10.35 0.07 67.04 12:28:02 3 4.20 0.00 0.80 0.20 0.02 94.78 12:28:02 4 16.94 0.00 1.82 1.96 0.05 79.23 12:28:02 5 10.77 0.00 0.60 1.13 0.03 87.46 12:28:02 6 6.01 0.00 0.63 1.92 0.03 91.40 12:28:02 7 4.07 0.00 1.03 0.48 0.03 94.37 12:29:01 all 20.80 0.00 1.89 1.67 0.07 75.58 12:29:01 0 18.15 0.00 2.15 1.26 0.07 78.37 12:29:01 1 16.79 0.00 1.62 0.22 0.05 81.32 12:29:01 2 20.13 0.00 1.79 1.78 0.09 76.22 12:29:01 3 16.06 0.00 1.92 0.34 0.07 81.61 12:29:01 4 25.16 0.00 2.08 0.24 0.07 72.46 12:29:01 5 43.47 0.00 2.10 0.56 0.09 53.79 12:29:01 6 13.32 0.00 1.55 8.92 0.09 76.13 12:29:01 7 13.28 0.00 1.93 0.02 0.03 84.74 12:30:01 all 25.09 0.00 2.18 3.10 0.07 69.56 12:30:01 0 23.07 0.00 1.81 0.07 0.07 74.99 12:30:01 1 38.36 0.00 2.61 0.22 0.10 58.72 12:30:01 2 23.43 0.00 2.60 5.66 0.07 68.25 12:30:01 3 18.69 0.00 2.15 1.43 0.07 77.66 12:30:01 4 28.85 0.00 2.13 0.59 0.07 68.36 12:30:01 5 28.88 0.00 2.05 0.13 0.07 68.86 12:30:01 6 20.80 0.00 1.12 9.03 0.05 69.01 12:30:01 7 18.54 0.00 3.00 7.71 0.07 70.69 Average: all 18.37 0.00 1.78 2.56 0.06 77.23 Average: 0 15.02 0.00 1.62 2.12 0.06 81.18 Average: 1 21.42 0.00 1.86 0.85 0.07 75.81 Average: 2 21.03 0.00 2.48 5.95 0.07 70.47 Average: 3 12.95 0.00 1.62 0.66 0.05 84.72 Average: 4 23.64 0.00 2.01 0.93 0.06 73.36 Average: 5 27.59 0.00 1.58 0.61 0.06 70.16 Average: 6 13.37 0.00 1.10 6.60 0.06 78.87 Average: 7 11.95 0.00 1.99 2.75 0.04 83.27