---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17278 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 12G 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 867 26864 0 4434 30843 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:9b:9c:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe9b:9cdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:6a:7e:5e 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::42:13ff:fe6a:7e5e/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-17278) 05/30/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 358.76 73.99 284.77 5312.45 69451.49 22:57:01 255.79 20.01 235.78 2335.90 100353.99 22:58:01 404.65 3.27 401.38 448.19 56759.47 22:59:01 22.39 0.00 22.39 0.00 28864.11 23:00:01 78.07 1.88 76.19 109.58 30954.31 Average: 223.82 19.83 203.99 1638.89 57134.57 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30152176 31626648 2787044 8.46 57376 1735300 1511672 4.45 932940 1581108 113556 22:57:01 27935108 31647196 5004112 15.19 102664 3850280 1632336 4.80 962608 3628872 68392 22:58:01 26712548 30929276 6226672 18.90 144304 4285156 3845564 11.31 1835840 3893224 756 22:59:01 26186596 30404656 6752624 20.50 144380 4287124 4372300 12.86 2360120 3893416 80 23:00:01 27498792 31569868 5440428 16.52 146552 4126896 1584936 4.66 1239736 3742284 11264 Average: 27697044 31235529 5242176 15.91 119055 3656951 2589362 7.62 1466249 3347781 38810 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 461.27 315.40 1659.05 79.39 0.00 0.00 0.00 0.00 22:57:01 br-8e74d1e54be3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 9.89 9.89 0.92 0.92 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 479.89 317.58 12037.95 29.37 0.00 0.00 0.00 0.00 22:58:01 br-8e74d1e54be3 48.24 50.71 3.26 320.89 0.00 0.00 0.00 0.00 22:58:01 vethb721461 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 veth1ee11cd 154.11 174.50 29.89 26.48 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 22:59:01 br-8e74d1e54be3 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 vethb721461 3.27 2.97 2.19 6.14 0.00 0.00 0.00 0.00 22:59:01 veth1ee11cd 392.62 395.00 99.56 43.53 0.00 0.00 0.00 0.01 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 23:00:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 23:00:01 docker0 26.81 37.98 2.81 299.09 0.00 0.00 0.00 0.00 23:00:01 ens3 1153.19 791.07 15083.81 140.30 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 5.38 7.62 0.56 60.01 0.00 0.00 0.00 0.00 Average: ens3 230.41 157.71 3025.46 28.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17278) 05/30/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.64 0.00 1.29 4.73 0.03 85.30 22:56:02 0 3.41 0.00 0.94 0.52 0.02 95.12 22:56:02 1 11.27 0.00 1.04 7.40 0.03 80.26 22:56:02 2 4.09 0.00 0.99 10.07 0.03 84.81 22:56:02 3 4.75 0.00 2.04 0.40 0.03 92.77 22:56:02 4 13.16 0.00 1.05 0.90 0.03 84.86 22:56:02 5 19.82 0.00 1.52 14.00 0.05 64.61 22:56:02 6 7.47 0.00 0.84 0.45 0.02 91.23 22:56:02 7 5.15 0.00 1.87 4.16 0.03 88.78 22:57:01 all 11.08 0.00 3.39 6.38 0.05 79.11 22:57:01 0 6.24 0.00 2.94 0.71 0.05 90.05 22:57:01 1 6.47 0.00 3.92 36.13 0.07 53.41 22:57:01 2 6.64 0.00 3.40 4.31 0.03 85.61 22:57:01 3 5.39 0.00 3.84 1.38 0.03 89.35 22:57:01 4 12.46 0.00 3.19 6.31 0.05 78.00 22:57:01 5 35.17 0.00 4.32 1.63 0.07 58.81 22:57:01 6 8.29 0.00 2.81 0.26 0.03 88.61 22:57:01 7 7.92 0.00 2.65 0.46 0.05 88.92 22:58:01 all 15.93 0.00 3.33 4.18 0.07 76.49 22:58:01 0 15.12 0.00 3.73 8.45 0.07 72.63 22:58:01 1 10.77 0.00 3.06 5.44 0.07 80.66 22:58:01 2 18.35 0.00 3.28 2.44 0.07 75.85 22:58:01 3 15.52 0.00 2.91 1.51 0.08 79.97 22:58:01 4 14.59 0.00 3.64 1.54 0.05 80.18 22:58:01 5 20.28 0.00 3.12 3.09 0.07 73.44 22:58:01 6 20.23 0.00 4.04 8.08 0.08 67.56 22:58:01 7 12.57 0.00 2.81 2.88 0.05 81.68 22:59:01 all 4.45 0.00 0.42 1.20 0.03 93.92 22:59:01 0 4.83 0.00 0.50 9.47 0.03 85.16 22:59:01 1 3.27 0.00 0.90 0.07 0.02 95.74 22:59:01 2 3.90 0.00 0.33 0.00 0.02 95.75 22:59:01 3 4.84 0.00 0.32 0.00 0.03 94.81 22:59:01 4 5.92 0.00 0.42 0.00 0.05 93.61 22:59:01 5 4.27 0.00 0.35 0.02 0.02 95.35 22:59:01 6 4.54 0.00 0.20 0.00 0.02 95.24 22:59:01 7 3.99 0.00 0.32 0.02 0.03 95.64 23:00:01 all 7.48 0.00 0.87 1.73 0.03 89.90 23:00:01 0 1.27 0.00 0.62 12.08 0.02 86.01 23:00:01 1 23.51 0.00 1.34 0.42 0.05 74.69 23:00:01 2 12.02 0.00 0.83 0.60 0.03 86.51 23:00:01 3 1.15 0.00 0.67 0.05 0.02 98.11 23:00:01 4 6.64 0.00 1.03 0.08 0.03 92.21 23:00:01 5 6.89 0.00 0.87 0.49 0.03 91.72 23:00:01 6 4.07 0.00 0.74 0.05 0.02 95.12 23:00:01 7 4.29 0.00 0.85 0.07 0.03 94.76 Average: all 9.50 0.00 1.85 3.63 0.04 84.98 Average: 0 6.17 0.00 1.74 6.27 0.04 85.79 Average: 1 11.08 0.00 2.04 9.77 0.05 77.06 Average: 2 9.01 0.00 1.76 3.48 0.04 85.72 Average: 3 6.32 0.00 1.95 0.67 0.04 91.03 Average: 4 10.54 0.00 1.86 1.75 0.04 85.81 Average: 5 17.22 0.00 2.03 3.85 0.05 76.86 Average: 6 8.91 0.00 1.72 1.77 0.03 87.58 Average: 7 6.78 0.00 1.70 1.52 0.04 89.97