---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13883 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 855 26863 0 4447 30855 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:32:1d:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe32:1dcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:8e:48:69 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::42:9fff:fe8e:4869/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13883) 05/17/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 361.36 73.61 287.75 5307.96 97525.36 22:57:01 518.66 22.93 495.73 2720.22 136937.47 22:58:01 156.92 0.52 156.41 57.86 58914.58 22:59:01 13.96 0.00 13.96 0.00 298.48 Average: 261.66 24.27 237.39 2018.72 73154.27 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30201316 31733084 2737904 8.31 67048 1775496 1343308 3.95 812684 1634632 158020 22:57:01 27599004 31496436 5340216 16.21 115584 4025148 2998812 8.82 1182376 3700228 44152 22:58:01 25899316 30130284 7039904 21.37 144492 4298688 4635836 13.64 2627756 3905000 2092 22:59:01 26128016 30316060 6811204 20.68 144696 4261500 3749544 11.03 2455136 3861176 376 Average: 27456913 30918966 5482307 16.64 117955 3590208 3181875 9.36 1769488 3275259 51160 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 454.03 262.86 1651.46 74.49 0.00 0.00 0.00 0.00 22:57:01 lo 10.74 10.74 0.98 0.98 0.00 0.00 0.00 0.00 22:57:01 veth91f0fad 20.86 28.13 1.73 315.02 0.00 0.00 0.00 0.03 22:57:01 veth6d8acf7 44.48 61.16 6.80 8.60 0.00 0.00 0.00 0.00 22:57:01 br-6b418738f116 20.93 28.05 1.44 315.02 0.00 0.00 0.00 0.00 22:58:01 veth4be9443 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 22:58:01 veth91f0fad 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 veth6d8acf7 502.95 509.48 122.78 61.57 0.00 0.00 0.00 0.01 22:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 22:59:01 veth6d8acf7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 br-6b418738f116 21.40 28.18 1.47 309.81 0.00 0.00 0.00 0.00 22:59:01 docker0 26.20 35.78 2.79 298.72 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.43 0.43 0.00 0.00 0.00 0.00 Average: veth6d8acf7 137.24 143.00 32.50 17.58 0.00 0.00 0.00 0.00 Average: br-6b418738f116 5.37 7.07 0.37 77.77 0.00 0.00 0.00 0.00 Average: docker0 6.58 8.98 0.70 74.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13883) 05/17/25 _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 9.20 0.00 1.24 4.05 0.03 85.47 22:56:02 0 26.94 0.00 3.59 4.34 0.05 65.08 22:56:02 1 10.19 0.00 0.99 0.74 0.03 88.06 22:56:02 2 10.61 0.00 0.87 1.48 0.03 87.01 22:56:02 3 5.09 0.00 0.77 2.24 0.03 91.87 22:56:02 4 4.82 0.00 0.55 0.23 0.02 94.37 22:56:02 5 2.63 0.00 1.06 16.98 0.05 79.28 22:56:02 6 4.76 0.00 0.62 1.85 0.03 92.73 22:56:02 7 8.52 0.00 1.50 4.61 0.03 85.33 22:57:01 all 12.54 0.00 4.31 5.58 0.05 77.52 22:57:01 0 28.91 0.00 4.80 2.33 0.05 63.91 22:57:01 1 12.97 0.00 4.59 17.31 0.07 65.06 22:57:01 2 8.41 0.00 5.07 3.33 0.05 83.14 22:57:01 3 12.25 0.00 3.86 2.08 0.03 81.77 22:57:01 4 10.13 0.00 3.75 1.47 0.03 84.61 22:57:01 5 9.01 0.00 4.57 15.02 0.05 71.34 22:57:01 6 8.43 0.00 3.89 1.30 0.03 86.34 22:57:01 7 10.17 0.00 3.85 1.87 0.03 84.08 22:58:01 all 16.43 0.00 2.38 1.64 0.05 79.50 22:58:01 0 13.23 0.00 1.93 0.69 0.03 84.13 22:58:01 1 15.54 0.00 2.11 2.43 0.05 79.88 22:58:01 2 17.06 0.00 3.24 7.62 0.05 72.02 22:58:01 3 25.13 0.00 3.07 0.67 0.07 71.06 22:58:01 4 20.33 0.00 2.46 0.10 0.05 77.05 22:58:01 5 13.12 0.00 2.38 1.47 0.05 82.98 22:58:01 6 11.37 0.00 1.56 0.03 0.03 87.00 22:58:01 7 15.71 0.00 2.27 0.10 0.05 81.87 22:59:01 all 0.59 0.00 0.27 0.03 0.03 99.08 22:59:01 0 0.80 0.00 0.35 0.02 0.02 98.82 22:59:01 1 0.57 0.00 0.23 0.03 0.03 99.13 22:59:01 2 0.57 0.00 0.25 0.05 0.02 99.12 22:59:01 3 0.73 0.00 0.30 0.00 0.02 98.95 22:59:01 4 0.70 0.00 0.30 0.02 0.02 98.97 22:59:01 5 0.47 0.00 0.27 0.03 0.05 99.18 22:59:01 6 0.52 0.00 0.25 0.02 0.02 99.20 22:59:01 7 0.38 0.00 0.25 0.12 0.03 99.22 Average: all 9.67 0.00 2.04 2.81 0.04 85.44 Average: 0 17.41 0.00 2.65 1.84 0.04 78.05 Average: 1 9.79 0.00 1.97 5.06 0.05 83.13 Average: 2 9.15 0.00 2.34 3.11 0.04 85.36 Average: 3 10.77 0.00 1.99 1.24 0.04 85.96 Average: 4 8.98 0.00 1.76 0.45 0.03 88.79 Average: 5 6.29 0.00 2.05 8.33 0.05 83.27 Average: 6 6.26 0.00 1.57 0.80 0.03 91.34 Average: 7 8.68 0.00 1.96 1.68 0.04 87.65