---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35287 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 11G 145G 7% / 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 851 28244 0 3071 30860 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:67:51:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe67:514d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:fa:32:ab 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::42:28ff:fefa:32ab/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-35287) 08/13/25 _x86_64_ (8 CPU) 14:52:21 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 222.65 28.60 194.05 2035.66 57203.53 14:55:01 154.02 2.18 151.84 363.54 63805.90 14:56:01 180.55 0.05 180.50 7.87 48855.86 14:57:01 128.78 33.46 95.32 1498.02 22535.18 Average: 171.50 16.07 155.43 976.27 48100.12 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 29848336 31701764 3090884 9.38 80328 2072724 1658856 4.88 930020 1845196 356 14:55:01 29371588 31643852 3567632 10.83 93672 2458416 1601584 4.71 1045752 2156060 10920 14:56:01 29217312 31660260 3721908 11.30 102608 2610964 1519756 4.47 1125816 2210144 100 14:57:01 28870592 31538884 4068628 12.35 114912 2805216 1941664 5.71 1287824 2361892 1568 Average: 29326957 31636190 3612263 10.97 97880 2486830 1680465 4.94 1097353 2143323 3236 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 186.79 126.01 1548.06 23.53 0.00 0.00 0.00 0.00 14:54:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 14:55:01 docker0 96.37 192.55 5.14 1850.98 0.00 0.00 0.00 0.00 14:55:01 ens3 217.56 119.25 1856.37 12.12 0.00 0.00 0.00 0.00 14:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 veth81907f1 5.25 7.42 0.36 64.46 0.00 0.00 0.00 0.01 14:56:01 docker0 28.35 52.81 1.76 351.82 0.00 0.00 0.00 0.00 14:56:01 ens3 74.90 46.39 362.23 7.12 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vetheddf45f 6.92 6.70 3.21 1.34 0.00 0.00 0.00 0.00 14:57:01 docker0 6.92 6.57 3.11 1.32 0.00 0.00 0.00 0.00 14:57:01 ens3 51.99 38.11 433.18 4.59 0.00 0.00 0.00 0.00 14:57:01 lo 11.80 11.80 4.34 4.34 0.00 0.00 0.00 0.00 Average: vetheddf45f 1.73 1.67 0.80 0.33 0.00 0.00 0.00 0.00 Average: docker0 32.91 62.98 2.50 551.03 0.00 0.00 0.00 0.00 Average: ens3 132.81 82.44 1049.96 11.84 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 1.20 1.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35287) 08/13/25 _x86_64_ (8 CPU) 14:52:21 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 10.07 0.00 1.00 1.90 0.04 86.99 14:54:01 0 2.92 0.00 0.60 0.25 0.03 96.20 14:54:01 1 6.98 0.00 0.70 0.27 0.00 92.06 14:54:01 2 0.69 0.00 0.65 6.29 0.07 92.30 14:54:01 3 0.80 0.00 0.53 0.37 0.02 98.28 14:54:01 4 26.21 0.00 1.50 0.72 0.05 71.53 14:54:01 5 1.37 0.00 0.79 5.83 0.02 92.00 14:54:01 6 21.20 0.00 1.25 0.50 0.03 77.02 14:54:01 7 20.34 0.00 1.92 0.97 0.03 76.74 14:55:01 all 14.46 0.00 2.16 1.27 0.05 82.06 14:55:01 0 29.20 0.00 2.70 0.22 0.07 67.82 14:55:01 1 6.63 0.00 2.21 2.36 0.05 88.75 14:55:01 2 12.13 0.00 1.96 4.72 0.05 81.13 14:55:01 3 6.87 0.00 2.02 0.07 0.03 91.00 14:55:01 4 9.96 0.00 2.16 0.07 0.03 87.79 14:55:01 5 5.06 0.00 1.20 2.42 0.05 91.27 14:55:01 6 16.66 0.00 2.24 0.15 0.03 80.92 14:55:01 7 29.13 0.00 2.85 0.22 0.07 67.74 14:56:01 all 12.63 0.00 1.74 0.99 0.04 84.60 14:56:01 0 10.72 0.00 1.76 0.08 0.03 87.40 14:56:01 1 24.36 0.00 2.00 0.15 0.05 73.44 14:56:01 2 4.09 0.00 1.34 0.20 0.03 94.34 14:56:01 3 7.66 0.00 1.76 0.28 0.05 90.25 14:56:01 4 29.38 0.00 2.06 0.33 0.07 68.16 14:56:01 5 6.81 0.00 1.12 6.03 0.03 86.00 14:56:01 6 7.62 0.00 1.89 0.25 0.03 90.21 14:56:01 7 10.42 0.00 1.94 0.55 0.05 87.04 14:57:01 all 6.51 0.00 1.36 0.78 0.05 91.30 14:57:01 0 12.96 0.00 1.56 0.30 0.07 85.12 14:57:01 1 2.33 0.00 1.19 0.10 0.05 96.34 14:57:01 2 4.06 0.00 1.21 0.20 0.07 94.46 14:57:01 3 3.73 0.00 1.27 0.15 0.05 94.80 14:57:01 4 18.51 0.00 1.70 0.63 0.05 79.10 14:57:01 5 3.16 0.00 1.17 2.76 0.05 92.85 14:57:01 6 2.73 0.00 1.39 0.95 0.05 94.88 14:57:01 7 4.57 0.00 1.42 1.12 0.03 92.85 Average: all 10.92 0.00 1.57 1.24 0.04 86.23 Average: 0 13.97 0.00 1.66 0.21 0.05 84.11 Average: 1 10.08 0.00 1.52 0.72 0.04 87.64 Average: 2 5.25 0.00 1.29 2.86 0.05 90.54 Average: 3 4.76 0.00 1.40 0.22 0.04 93.59 Average: 4 21.02 0.00 1.85 0.44 0.05 76.64 Average: 5 4.10 0.00 1.07 4.26 0.04 90.53 Average: 6 12.06 0.00 1.69 0.46 0.04 85.75 Average: 7 16.11 0.00 2.03 0.71 0.05 81.09