---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37661 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 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 888 23482 0 7795 30823 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:81:22:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe81:22e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:4e:6e:12 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::42:5dff:fe4e:6e12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37661) 08/14/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 311.64 40.82 270.82 2951.36 34466.29 07:43:01 444.72 2.28 442.44 129.29 208222.46 07:44:01 412.21 3.87 408.35 469.26 67652.06 07:45:01 114.05 0.23 113.81 19.20 35491.68 07:46:01 85.15 1.80 83.35 93.98 27010.83 Average: 273.43 9.70 263.74 725.18 74707.23 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30001732 31726624 2937488 8.92 77868 1950140 1327984 3.91 855780 1778096 222288 07:43:01 24491412 31636848 8447808 25.65 153388 7048800 1755308 5.16 1024512 6825484 718328 07:44:01 21906084 29606676 11033136 33.50 184920 7540600 9199936 27.07 3307028 6995340 28008 07:45:01 21943488 29669496 10995732 33.38 198532 7551252 8019460 23.60 3279300 6989548 272 07:46:01 24078840 31593772 8860380 26.90 200528 7329092 1632748 4.80 1416300 6787944 10500 Average: 24484311 30846683 8454909 25.67 163047 6283977 4387087 12.91 1976584 5875282 195879 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 133.55 98.14 1137.14 26.48 0.00 0.00 0.00 0.00 07:42:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 1958.65 924.08 42142.57 76.44 0.00 0.00 0.00 0.00 07:43:01 br-714c95b39611 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 16.06 16.06 1.72 1.72 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 vethc693a17 3.60 5.13 0.27 29.68 0.00 0.00 0.00 0.00 07:44:01 ens3 78.92 52.09 1230.33 5.65 0.00 0.00 0.00 0.00 07:44:01 vethec44ea1 6.18 5.93 0.86 0.71 0.00 0.00 0.00 0.00 07:44:01 br-714c95b39611 19.06 26.63 1.30 319.71 0.00 0.00 0.00 0.00 07:45:01 ens3 42.94 33.56 284.46 5.15 0.00 0.00 0.00 0.00 07:45:01 vethec44ea1 85.35 88.00 12.88 28.95 0.00 0.00 0.00 0.00 07:45:01 br-714c95b39611 0.45 0.25 0.02 0.02 0.00 0.00 0.00 0.00 07:45:01 veth59ca5d3 4.60 6.23 0.76 0.88 0.00 0.00 0.00 0.00 07:46:01 ens3 35.24 31.03 66.50 15.05 0.00 0.00 0.00 0.00 07:46:01 lo 28.06 28.06 2.82 2.82 0.00 0.00 0.00 0.00 07:46:01 docker0 23.30 33.56 2.67 299.35 0.00 0.00 0.00 0.00 Average: ens3 450.97 228.24 8999.51 25.75 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 4.67 6.73 0.54 60.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37661) 08/14/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.52 0.00 0.80 3.01 0.03 86.64 07:42:01 0 7.14 0.00 0.76 1.36 0.02 90.73 07:42:01 1 6.71 0.00 1.07 15.14 0.03 77.04 07:42:01 2 20.89 0.00 1.32 1.51 0.03 76.25 07:42:01 3 6.99 0.00 0.54 0.17 0.05 92.24 07:42:01 4 2.33 0.00 0.27 0.53 0.00 96.88 07:42:01 5 0.41 0.00 0.34 1.10 0.02 98.13 07:42:01 6 1.83 0.00 0.31 2.15 0.02 95.69 07:42:01 7 29.87 0.00 1.76 2.22 0.05 66.10 07:43:01 all 16.65 0.00 8.10 13.65 0.08 61.53 07:43:01 0 16.70 0.00 8.21 2.38 0.08 72.63 07:43:01 1 16.47 0.00 7.88 7.54 0.08 68.03 07:43:01 2 16.96 0.00 9.06 39.11 0.12 34.74 07:43:01 3 18.04 0.00 8.32 11.20 0.07 62.37 07:43:01 4 17.42 0.00 7.40 4.92 0.10 70.16 07:43:01 5 15.92 0.00 7.81 16.19 0.07 60.01 07:43:01 6 16.20 0.00 8.50 8.28 0.07 66.95 07:43:01 7 15.47 0.00 7.56 19.82 0.08 57.07 07:44:01 all 30.20 0.00 4.36 3.86 0.11 61.48 07:44:01 0 31.42 0.00 4.67 9.37 0.10 54.44 07:44:01 1 31.50 0.00 4.17 1.19 0.12 63.03 07:44:01 2 29.27 0.00 4.52 5.38 0.12 60.71 07:44:01 3 29.62 0.00 4.28 2.82 0.13 63.15 07:44:01 4 35.88 0.00 4.88 7.50 0.12 51.62 07:44:01 5 26.18 0.00 4.18 1.12 0.08 68.44 07:44:01 6 26.61 0.00 4.03 0.89 0.10 68.38 07:44:01 7 31.07 0.00 4.18 2.66 0.10 61.98 07:45:01 all 8.97 0.00 1.62 2.13 0.08 87.19 07:45:01 0 8.22 0.00 1.81 4.33 0.07 85.58 07:45:01 1 9.72 0.00 1.66 0.33 0.08 88.21 07:45:01 2 8.54 0.00 1.84 2.68 0.10 86.83 07:45:01 3 10.22 0.00 1.73 1.64 0.08 86.32 07:45:01 4 8.49 0.00 1.44 6.57 0.07 83.43 07:45:01 5 8.36 0.00 1.60 0.40 0.07 89.57 07:45:01 6 7.29 0.00 1.16 0.30 0.10 91.14 07:45:01 7 10.98 0.00 1.69 0.70 0.08 86.55 07:46:01 all 6.11 0.00 0.74 1.73 0.03 91.39 07:46:01 0 0.58 0.00 0.73 0.27 0.02 98.40 07:46:01 1 0.90 0.00 0.65 1.59 0.02 96.85 07:46:01 2 21.31 0.00 1.13 0.55 0.05 76.95 07:46:01 3 1.12 0.00 0.45 0.22 0.02 98.20 07:46:01 4 0.70 0.00 0.43 10.53 0.03 88.30 07:46:01 5 14.10 0.00 1.08 0.52 0.05 84.25 07:46:01 6 2.29 0.00 0.53 0.05 0.03 97.09 07:46:01 7 7.85 0.00 0.95 0.15 0.03 91.01 Average: all 14.28 0.00 3.11 4.86 0.07 77.68 Average: 0 12.80 0.00 3.23 3.54 0.06 80.37 Average: 1 13.05 0.00 3.08 5.12 0.07 78.68 Average: 2 19.39 0.00 3.56 9.76 0.08 67.21 Average: 3 13.20 0.00 3.06 3.21 0.07 80.46 Average: 4 12.96 0.00 2.88 6.03 0.06 78.07 Average: 5 13.01 0.00 3.00 3.85 0.06 80.08 Average: 6 10.84 0.00 2.90 2.32 0.06 83.88 Average: 7 19.01 0.00 3.22 5.09 0.07 72.62