---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40104 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 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 899 26542 0 4724 30811 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:52:45:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe52:4505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:2e:93:18 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::42:31ff:fe2e:9318/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40104) 08/22/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 355.84 73.70 282.14 5299.78 93317.38 22:57:01 301.29 20.52 280.77 2402.58 134647.42 22:58:01 405.15 7.52 397.63 430.46 72571.24 22:59:01 3.98 0.00 3.98 0.00 102.12 23:00:01 65.01 1.85 63.16 98.92 2704.48 Average: 226.00 20.72 205.28 1643.82 60421.15 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30023068 31581032 2916144 8.85 64680 1805592 1479660 4.35 998592 1627956 189584 22:57:01 27607724 31613712 5331488 16.19 106780 4125664 1746412 5.14 999912 3901368 864 22:58:01 25951948 30467972 6987264 21.21 149544 4562500 4312316 12.69 2297204 4168940 820 22:59:01 26007676 30524992 6931536 21.04 149628 4564428 4260292 12.53 2241372 4169192 144 23:00:01 27104648 31482576 5834564 17.71 151828 4411276 1635316 4.81 1328688 4023520 19172 Average: 27339013 31134057 5600199 17.00 124492 3893892 2686799 7.91 1573154 3578195 42117 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 347.41 250.62 1664.35 75.99 0.00 0.00 0.00 0.00 22:57:01 veth6a818a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 br-e9ade7ac36f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 9.69 9.69 0.90 0.90 0.00 0.00 0.00 0.00 22:57:01 veth5be191a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth6a818a5 0.17 0.48 0.02 0.46 0.00 0.00 0.00 0.00 22:58:01 br-e9ade7ac36f8 16.45 21.43 1.09 319.24 0.00 0.00 0.00 0.00 22:58:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 22:58:01 veth964b122 122.18 121.73 19.31 26.41 0.00 0.00 0.00 0.00 22:59:01 veth6a818a5 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 22:59:01 br-e9ade7ac36f8 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 veth964b122 377.62 375.85 48.18 97.00 0.00 0.00 0.00 0.01 23:00:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 23:00:01 docker0 16.13 17.73 2.32 298.45 0.00 0.00 0.00 0.00 23:00:01 ens3 990.48 681.22 16595.14 133.99 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 3.24 3.56 0.47 59.89 0.00 0.00 0.00 0.00 Average: ens3 197.54 135.69 3328.99 26.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40104) 08/22/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.89 0.00 1.28 5.35 0.04 84.45 22:56:02 0 6.51 0.00 0.92 17.67 0.05 74.85 22:56:02 1 5.36 0.00 0.70 4.12 0.03 89.79 22:56:02 2 13.51 0.00 1.20 0.67 0.03 84.59 22:56:02 3 25.02 0.00 1.72 2.14 0.05 71.07 22:56:02 4 8.53 0.00 1.25 1.79 0.02 88.41 22:56:02 5 6.20 0.00 0.80 0.64 0.03 92.33 22:56:02 6 3.33 0.00 2.06 10.20 0.03 84.39 22:56:02 7 2.60 0.00 1.47 5.63 0.05 90.25 22:57:01 all 11.83 0.00 3.77 7.07 0.04 77.29 22:57:01 0 7.53 0.00 4.50 26.11 0.05 61.81 22:57:01 1 6.88 0.00 2.75 0.20 0.03 90.13 22:57:01 2 10.43 0.00 3.34 0.66 0.03 85.53 22:57:01 3 17.85 0.00 4.31 0.80 0.03 77.01 22:57:01 4 29.54 0.00 4.95 14.32 0.07 51.13 22:57:01 5 8.20 0.00 3.49 1.55 0.03 86.72 22:57:01 6 7.11 0.00 3.25 12.47 0.03 77.13 22:57:01 7 7.13 0.00 3.52 0.51 0.07 88.77 22:58:01 all 18.21 0.00 3.35 3.71 0.07 74.67 22:58:01 0 13.10 0.00 2.89 1.37 0.07 82.57 22:58:01 1 21.61 0.00 3.66 4.70 0.07 69.97 22:58:01 2 20.65 0.00 3.17 1.41 0.07 74.70 22:58:01 3 21.93 0.00 4.10 1.62 0.07 72.28 22:58:01 4 16.55 0.00 3.23 3.46 0.07 76.69 22:58:01 5 9.10 0.00 2.07 0.81 0.07 87.96 22:58:01 6 24.11 0.00 3.80 1.19 0.07 70.83 22:58:01 7 18.58 0.00 3.88 15.16 0.08 62.29 22:59:01 all 2.69 0.00 0.32 0.01 0.03 96.95 22:59:01 0 2.19 0.00 0.83 0.00 0.05 96.93 22:59:01 1 2.60 0.00 0.23 0.02 0.02 97.13 22:59:01 2 3.70 0.00 0.33 0.00 0.05 95.91 22:59:01 3 3.07 0.00 0.22 0.00 0.00 96.72 22:59:01 4 1.70 0.00 0.17 0.03 0.00 98.10 22:59:01 5 3.67 0.00 0.34 0.02 0.05 95.92 22:59:01 6 1.92 0.00 0.17 0.00 0.02 97.90 22:59:01 7 2.64 0.00 0.27 0.05 0.03 97.01 23:00:01 all 8.08 0.00 0.86 0.18 0.03 90.84 23:00:01 0 1.12 0.00 0.75 0.97 0.03 97.13 23:00:01 1 1.44 0.00 0.72 0.03 0.02 97.80 23:00:01 2 7.20 0.00 0.94 0.02 0.03 91.81 23:00:01 3 1.44 0.00 0.60 0.12 0.05 97.80 23:00:01 4 1.48 0.00 0.52 0.05 0.02 97.93 23:00:01 5 19.39 0.00 1.24 0.12 0.03 79.22 23:00:01 6 15.82 0.00 0.92 0.08 0.03 83.14 23:00:01 7 16.75 0.00 1.23 0.10 0.03 81.88 Average: all 9.92 0.00 1.91 3.25 0.04 84.88 Average: 0 6.08 0.00 1.97 9.12 0.05 82.78 Average: 1 7.56 0.00 1.60 1.82 0.03 88.98 Average: 2 11.09 0.00 1.79 0.55 0.04 86.52 Average: 3 13.83 0.00 2.18 0.94 0.04 83.01 Average: 4 11.48 0.00 2.01 3.89 0.03 82.59 Average: 5 9.32 0.00 1.58 0.62 0.04 88.43 Average: 6 10.46 0.00 2.03 4.76 0.04 82.72 Average: 7 9.54 0.00 2.06 4.29 0.05 84.05