---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39823 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 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 871 26652 0 4643 30839 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:ac:be:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feac:be31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:f8:bb:8b 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:edff:fef8:bb8b/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-39823) 08/21/25 _x86_64_ (8 CPU) 15:17:00 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 268.82 19.96 248.86 2333.99 124571.74 15:20:01 321.63 3.10 318.53 415.93 61372.97 15:21:01 214.03 0.42 213.61 46.66 33914.75 15:22:01 7.73 0.00 7.73 0.00 207.97 Average: 202.78 5.81 196.97 692.37 54728.80 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 27934920 31642500 5004300 15.19 102500 3842884 1621436 4.77 968984 3620084 224944 15:20:01 27110016 31013192 5829204 17.70 115940 4034468 3563220 10.48 1704744 3663760 292 15:21:01 25961520 30396688 6977700 21.18 154536 4475068 4404444 12.96 2414284 4042740 2528 15:22:01 26039056 30473960 6900164 20.95 154588 4476160 4084124 12.02 2344588 4036776 80 Average: 26761378 30881585 6177842 18.76 131891 4207145 3418306 10.06 1858150 3840840 56961 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 509.40 323.01 12682.81 31.78 0.00 0.00 0.00 0.00 15:19:01 lo 9.62 9.62 0.90 0.90 0.00 0.00 0.00 0.00 15:19:01 br-39a5de2f1820 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 23.98 18.36 319.65 1.61 0.00 0.00 0.00 0.00 15:20:01 veth8e698cc 91.43 90.98 16.01 18.59 0.00 0.00 0.00 0.00 15:20:01 veth9ad106e 16.96 22.63 1.41 319.40 0.00 0.00 0.00 0.03 15:20:01 lo 1.87 1.87 0.15 0.15 0.00 0.00 0.00 0.00 15:21:01 ens3 130.08 77.04 2187.03 7.61 0.00 0.00 0.00 0.00 15:21:01 veth8e698cc 421.65 419.75 52.74 106.87 0.00 0.00 0.00 0.01 15:21:01 veth9ad106e 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 vetha0ec7e4 3.40 3.07 2.21 6.19 0.00 0.00 0.00 0.00 15:22:01 ens3 3.08 3.17 1.93 0.69 0.00 0.00 0.00 0.00 15:22:01 veth8e698cc 1.10 1.17 0.82 0.08 0.00 0.00 0.00 0.00 15:22:01 veth9ad106e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 20.90 20.90 1.85 1.85 0.00 0.00 0.00 0.00 Average: ens3 165.22 104.49 3761.06 10.33 0.00 0.00 0.00 0.00 Average: veth8e698cc 129.08 128.50 17.47 31.51 0.00 0.00 0.00 0.00 Average: veth9ad106e 4.39 5.78 0.36 80.19 0.00 0.00 0.00 0.01 Average: lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39823) 08/21/25 _x86_64_ (8 CPU) 15:17:00 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 12.01 0.00 3.38 4.33 0.05 80.22 15:19:01 0 9.49 0.00 4.20 15.69 0.05 70.58 15:19:01 1 6.52 0.00 2.93 0.07 0.03 90.44 15:19:01 2 6.92 0.00 2.15 0.03 0.03 90.86 15:19:01 3 6.07 0.00 3.32 0.17 0.02 90.43 15:19:01 4 20.10 0.00 4.18 9.85 0.05 65.81 15:19:01 5 26.86 0.00 3.84 1.69 0.07 67.54 15:19:01 6 13.02 0.00 3.81 1.04 0.05 82.08 15:19:01 7 7.10 0.00 2.65 6.16 0.07 84.01 15:20:01 all 12.67 0.00 2.28 2.16 0.06 82.82 15:20:01 0 12.06 0.00 2.45 2.66 0.07 82.76 15:20:01 1 11.54 0.00 2.11 2.80 0.08 83.47 15:20:01 2 15.20 0.00 2.71 0.89 0.05 81.15 15:20:01 3 15.90 0.00 2.16 1.34 0.07 80.54 15:20:01 4 10.20 0.00 2.04 3.92 0.07 83.77 15:20:01 5 15.51 0.00 2.90 1.09 0.05 80.46 15:20:01 6 12.30 0.00 2.13 4.07 0.07 81.43 15:20:01 7 8.67 0.00 1.75 0.52 0.05 89.00 15:21:01 all 11.19 0.00 2.53 1.30 0.07 84.91 15:21:01 0 12.46 0.00 2.84 0.12 0.07 84.51 15:21:01 1 11.45 0.00 2.84 1.06 0.07 84.59 15:21:01 2 8.82 0.00 1.86 1.31 0.05 87.96 15:21:01 3 8.45 0.00 2.27 0.20 0.03 89.04 15:21:01 4 10.13 0.00 1.76 0.27 0.05 87.79 15:21:01 5 9.29 0.00 3.20 0.72 0.10 86.68 15:21:01 6 7.90 0.00 2.11 6.41 0.07 83.51 15:21:01 7 20.96 0.00 3.33 0.33 0.07 75.31 15:22:01 all 0.20 0.00 0.10 0.02 0.04 99.64 15:22:01 0 0.18 0.00 0.12 0.02 0.03 99.65 15:22:01 1 0.07 0.00 0.12 0.02 0.03 99.77 15:22:01 2 0.20 0.00 0.15 0.08 0.00 99.57 15:22:01 3 0.40 0.00 0.12 0.02 0.12 99.35 15:22:01 4 0.22 0.00 0.12 0.00 0.02 99.65 15:22:01 5 0.12 0.00 0.05 0.00 0.03 99.80 15:22:01 6 0.15 0.00 0.07 0.05 0.05 99.68 15:22:01 7 0.27 0.00 0.05 0.00 0.02 99.67 Average: all 9.00 0.00 2.07 1.94 0.05 86.94 Average: 0 8.54 0.00 2.39 4.56 0.05 84.46 Average: 1 7.39 0.00 1.99 0.99 0.05 89.58 Average: 2 7.78 0.00 1.71 0.58 0.03 89.89 Average: 3 7.71 0.00 1.96 0.43 0.06 89.84 Average: 4 10.10 0.00 2.01 3.48 0.05 84.36 Average: 5 12.86 0.00 2.49 0.87 0.06 83.71 Average: 6 8.31 0.00 2.02 2.90 0.06 86.72 Average: 7 9.25 0.00 1.94 1.73 0.05 87.03