---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1097 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 16G 140G 11% / 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 22977 0 8338 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:07:89:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe07:8997/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:67:1f:d2 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::42:17ff:fe67:1fd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1097) 09/29/25 _x86_64_ (8 CPU) 13:33:08 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 271.95 20.20 251.76 2340.01 145839.03 13:36:01 564.52 3.58 560.94 437.93 177757.04 13:37:01 16.68 0.15 16.53 18.93 1099.15 13:38:01 236.34 0.27 236.08 28.80 34366.01 13:39:01 67.82 0.85 66.97 45.99 1449.23 Average: 231.46 5.01 226.46 574.33 72102.09 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 25103056 31636376 7836164 23.79 122648 6539504 1907564 5.61 991388 6316868 2753152 13:36:01 22345188 30022744 10594032 32.16 165552 7564132 8263384 24.31 2826396 7078508 1156 13:37:01 21685852 29532872 11253368 34.16 177128 7705084 9374108 27.58 3372868 7159276 139020 13:38:01 21120592 29351948 11818628 35.88 209880 8018048 9689764 28.51 3630644 7420636 3684 13:39:01 23478932 31545336 9460288 28.72 210764 7851236 1691332 4.98 1549752 7232200 17372 Average: 22746724 30417855 10192496 30.94 177194 7535601 6185230 18.20 2474210 7041498 582877 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 15.20 15.20 1.40 1.40 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1490.82 811.46 45653.79 68.58 0.00 0.00 0.00 0.00 13:36:01 veth74e6c31 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth7122b16 1.68 1.82 0.17 0.18 0.00 0.00 0.00 0.00 13:36:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 vethcf5c91b 1.32 1.90 0.15 0.18 0.00 0.00 0.00 0.00 13:37:01 veth74e6c31 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth7122b16 18.41 14.55 2.13 2.25 0.00 0.00 0.00 0.00 13:37:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 vethcf5c91b 2.90 3.90 0.57 0.66 0.00 0.00 0.00 0.00 13:38:01 veth74e6c31 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth7122b16 15.25 10.53 7.70 3.67 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 vethcf5c91b 0.35 0.62 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 docker0 34.69 50.74 3.48 1395.18 0.00 0.00 0.00 0.00 13:39:01 ens3 2033.46 1183.09 49277.94 167.02 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 6.94 10.15 0.70 279.04 0.00 0.00 0.00 0.00 Average: ens3 332.38 187.49 9657.60 19.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1097) 09/29/25 _x86_64_ (8 CPU) 13:33:08 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.16 0.00 5.62 6.81 0.06 70.34 13:35:01 0 25.39 0.00 6.47 7.53 0.08 60.53 13:35:01 1 13.65 0.00 4.94 0.59 0.05 80.77 13:35:01 2 11.23 0.00 5.03 12.76 0.05 70.94 13:35:01 3 14.51 0.00 5.14 8.32 0.05 71.98 13:35:01 4 10.99 0.00 5.20 2.83 0.05 80.93 13:35:01 5 32.71 0.00 5.63 17.87 0.08 43.71 13:35:01 6 17.89 0.00 6.71 2.97 0.07 72.36 13:35:01 7 10.94 0.00 5.76 1.67 0.07 81.56 13:36:01 all 23.62 0.00 5.12 7.15 0.08 64.03 13:36:01 0 25.23 0.00 5.35 6.27 0.07 63.08 13:36:01 1 27.45 0.00 5.15 14.21 0.07 53.12 13:36:01 2 24.46 0.00 4.89 1.26 0.07 69.32 13:36:01 3 15.86 0.00 4.84 15.79 0.08 63.43 13:36:01 4 26.10 0.00 5.01 2.64 0.08 66.17 13:36:01 5 21.53 0.00 5.33 4.20 0.10 68.84 13:36:01 6 23.35 0.00 4.63 3.27 0.07 68.69 13:36:01 7 25.02 0.00 5.84 9.49 0.07 59.58 13:37:01 all 11.64 0.00 1.17 0.06 0.07 87.07 13:37:01 0 13.81 0.00 1.66 0.22 0.05 84.27 13:37:01 1 11.89 0.00 1.25 0.08 0.08 86.69 13:37:01 2 11.82 0.00 1.20 0.10 0.08 86.79 13:37:01 3 9.72 0.00 0.89 0.02 0.07 89.31 13:37:01 4 10.55 0.00 0.87 0.02 0.07 88.50 13:37:01 5 12.38 0.00 1.22 0.00 0.07 86.33 13:37:01 6 7.68 0.00 0.95 0.02 0.05 91.30 13:37:01 7 15.32 0.00 1.25 0.00 0.07 83.36 13:38:01 all 10.34 0.00 2.52 1.32 0.09 85.73 13:38:01 0 10.28 0.00 2.88 0.30 0.07 86.47 13:38:01 1 8.20 0.00 2.38 0.25 0.08 89.08 13:38:01 2 12.82 0.00 2.14 2.92 0.08 82.04 13:38:01 3 9.06 0.00 2.36 0.19 0.08 88.31 13:38:01 4 10.27 0.00 2.80 2.78 0.08 84.06 13:38:01 5 13.73 0.00 3.92 1.76 0.10 80.49 13:38:01 6 8.23 0.00 1.94 2.35 0.08 87.39 13:38:01 7 10.14 0.00 1.78 0.05 0.10 87.93 13:39:01 all 3.39 0.00 0.76 0.17 0.05 95.63 13:39:01 0 1.79 0.00 0.75 0.80 0.07 96.59 13:39:01 1 9.37 0.00 0.80 0.15 0.07 89.61 13:39:01 2 2.28 0.00 0.78 0.08 0.07 96.78 13:39:01 3 7.01 0.00 0.77 0.05 0.05 92.12 13:39:01 4 1.57 0.00 0.73 0.03 0.03 97.63 13:39:01 5 1.75 0.00 0.75 0.07 0.05 97.38 13:39:01 6 1.54 0.00 0.80 0.03 0.05 97.58 13:39:01 7 1.87 0.00 0.67 0.10 0.05 97.31 Average: all 13.22 0.00 3.03 3.09 0.07 80.59 Average: 0 15.28 0.00 3.42 3.02 0.07 78.22 Average: 1 14.10 0.00 2.90 3.04 0.07 79.89 Average: 2 12.51 0.00 2.81 3.41 0.07 81.20 Average: 3 11.23 0.00 2.79 4.87 0.07 81.03 Average: 4 11.88 0.00 2.92 1.66 0.06 83.48 Average: 5 16.40 0.00 3.37 4.77 0.08 75.39 Average: 6 11.71 0.00 3.00 1.72 0.06 83.50 Average: 7 12.64 0.00 3.06 2.25 0.07 81.99