---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42590 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 10% / 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 897 23432 0 7837 30814 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:86:46:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe86:460a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:b3:85:a2 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::42:2cff:feb3:85a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42590) 08/31/25 _x86_64_ (8 CPU) 07:43:49 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 352.87 73.84 279.04 5336.84 88393.13 07:46:01 287.95 21.03 266.92 2330.72 135472.77 07:47:01 547.33 2.72 544.62 420.79 158747.62 07:48:01 170.94 0.18 170.76 29.32 39073.11 07:49:01 139.66 0.82 138.84 39.73 18660.89 Average: 299.80 19.71 280.08 1629.05 87911.73 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30091904 31595020 2847316 8.64 59308 1760452 1500648 4.42 968872 1602100 139736 07:46:01 24348496 31567288 8590724 26.08 146148 7143896 2117808 6.23 1087052 6920904 3111752 07:47:01 22852616 30019564 10086604 30.62 163608 7072976 7651684 22.51 2838392 6588344 1360 07:48:01 21941964 29581976 10997256 33.39 189744 7472680 8711924 25.63 3380328 6891076 50744 07:49:01 24072160 31621664 8867060 26.92 208928 7350556 1600884 4.71 1433132 6775000 580 Average: 24661428 30877102 8277792 25.13 153547 6160112 4316590 12.70 1941555 5755485 660834 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 ens3 360.62 255.76 1663.42 75.11 0.00 0.00 0.00 0.00 07:45:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1232.06 674.00 40269.44 58.12 0.00 0.00 0.00 0.00 07:46:01 lo 13.96 13.96 1.29 1.29 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 16.33 14.71 320.26 2.05 0.00 0.00 0.00 0.00 07:47:01 vethd226be7 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 07:47:01 veth6eea63c 2.73 2.53 0.30 0.31 0.00 0.00 0.00 0.00 07:48:01 ens3 99.07 76.44 2037.22 6.78 0.00 0.00 0.00 0.00 07:48:01 vethd226be7 0.30 0.32 0.03 0.89 0.00 0.00 0.00 0.00 07:48:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 07:48:01 veth6eea63c 7.43 9.35 1.47 0.83 0.00 0.00 0.00 0.00 07:49:01 ens3 40.24 38.79 248.33 10.25 0.00 0.00 0.00 0.00 07:49:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:49:01 docker0 62.16 76.92 4.93 1382.78 0.00 0.00 0.00 0.00 Average: ens3 346.69 210.39 8802.35 30.37 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 12.47 15.43 0.99 277.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42590) 08/31/25 _x86_64_ (8 CPU) 07:43:49 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 8.82 0.00 1.27 5.05 0.04 84.82 07:45:02 0 5.62 0.00 1.49 4.03 0.03 88.82 07:45:02 1 8.51 0.00 1.05 0.52 0.05 89.87 07:45:02 2 9.25 0.00 0.90 0.60 0.03 89.21 07:45:02 3 18.80 0.00 1.35 2.29 0.05 77.51 07:45:02 4 7.97 0.00 1.25 0.85 0.05 89.88 07:45:02 5 6.37 0.00 2.41 10.13 0.05 81.04 07:45:02 6 2.74 0.00 0.74 21.62 0.03 74.87 07:45:02 7 11.24 0.00 0.95 0.43 0.03 87.34 07:46:01 all 19.43 0.00 7.50 9.62 0.08 63.37 07:46:01 0 13.97 0.00 6.79 14.16 0.07 65.01 07:46:01 1 24.10 0.00 7.69 3.58 0.07 64.55 07:46:01 2 14.01 0.00 7.58 4.39 0.07 73.95 07:46:01 3 32.72 0.00 8.59 9.60 0.10 48.99 07:46:01 4 13.92 0.00 7.73 21.45 0.09 56.81 07:46:01 5 19.07 0.00 7.50 18.19 0.07 55.17 07:46:01 6 18.36 0.00 6.57 2.32 0.07 72.68 07:46:01 7 19.17 0.00 7.53 3.39 0.09 69.83 07:47:01 all 22.57 0.00 4.04 9.24 0.07 64.08 07:47:01 0 18.93 0.00 3.26 2.68 0.05 75.08 07:47:01 1 21.19 0.00 4.01 13.66 0.07 61.08 07:47:01 2 25.90 0.00 4.79 21.01 0.08 48.22 07:47:01 3 28.38 0.00 4.72 2.65 0.08 64.17 07:47:01 4 25.22 0.00 3.90 11.25 0.08 59.55 07:47:01 5 21.76 0.00 3.51 2.52 0.08 72.12 07:47:01 6 19.96 0.00 4.56 18.23 0.07 57.19 07:47:01 7 19.27 0.00 3.65 2.11 0.07 74.91 07:48:01 all 11.69 0.00 1.82 1.60 0.05 84.84 07:48:01 0 6.06 0.00 1.47 7.35 0.05 85.07 07:48:01 1 14.96 0.00 2.64 0.37 0.05 81.98 07:48:01 2 14.25 0.00 1.85 3.24 0.07 80.59 07:48:01 3 13.13 0.00 2.12 0.30 0.05 84.40 07:48:01 4 11.62 0.00 1.59 0.00 0.05 86.74 07:48:01 5 15.15 0.00 1.83 0.05 0.05 82.92 07:48:01 6 10.36 0.00 1.56 1.07 0.05 86.96 07:48:01 7 8.01 0.00 1.45 0.43 0.05 90.05 07:49:01 all 4.57 0.00 1.72 0.91 0.04 92.76 07:49:01 0 2.58 0.00 1.36 0.18 0.03 95.85 07:49:01 1 3.46 0.00 1.62 0.08 0.03 94.81 07:49:01 2 3.61 0.00 1.46 0.15 0.03 94.75 07:49:01 3 11.09 0.00 2.36 0.75 0.05 85.74 07:49:01 4 4.49 0.00 1.94 0.05 0.03 93.49 07:49:01 5 4.55 0.00 1.77 1.14 0.05 92.49 07:49:01 6 3.12 0.00 1.83 4.91 0.05 90.09 07:49:01 7 3.64 0.00 1.48 0.03 0.03 94.81 Average: all 13.38 0.00 3.25 5.26 0.06 78.05 Average: 0 9.41 0.00 2.86 5.64 0.05 82.04 Average: 1 14.38 0.00 3.38 3.63 0.05 78.56 Average: 2 13.38 0.00 3.29 5.86 0.06 77.41 Average: 3 20.77 0.00 3.81 3.09 0.07 72.26 Average: 4 12.62 0.00 3.26 6.63 0.06 77.43 Average: 5 13.34 0.00 3.39 6.35 0.06 76.86 Average: 6 10.87 0.00 3.04 9.66 0.05 76.38 Average: 7 12.25 0.00 2.99 1.27 0.05 83.44