---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7742 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 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 851 26908 0 4407 30859 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:49:70:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe49:7042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d4:7b:78 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:d9ff:fed4:7b78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7742) 04/20/25 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 392.93 40.73 352.20 2974.93 70967.33 22:58:01 572.90 4.85 568.06 499.12 153960.07 22:59:01 31.68 0.25 31.43 19.46 9599.73 23:00:01 62.09 2.35 59.74 122.91 2091.12 Average: 264.90 12.04 252.85 904.02 59154.07 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 28951024 31609760 3988196 12.11 80468 2866896 2326008 6.84 993888 2648512 1124532 22:58:01 26837568 31023484 6101652 18.52 140272 4258380 3762376 11.07 1742512 3859656 448 22:59:01 26166248 30341316 6772972 20.56 143820 4244976 4531588 13.33 2419952 3849352 32 23:00:01 27569012 31615448 5370208 16.30 146080 4101616 1540644 4.53 1203268 3705852 1988 Average: 27380963 31147502 5558257 16.87 127660 3867967 3040154 8.94 1589905 3515843 281750 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 573.17 374.00 11333.84 51.21 0.00 0.00 0.00 0.00 22:57:01 lo 10.27 10.27 0.98 0.98 0.00 0.00 0.00 0.00 22:58:01 docker0 25.20 34.29 2.73 293.78 0.00 0.00 0.00 0.00 22:58:01 vethf0397ec 11.65 16.95 1.04 189.62 0.00 0.00 0.00 0.02 22:58:01 ens3 135.46 86.59 2597.75 9.70 0.00 0.00 0.00 0.00 22:58:01 br-5ad42136f479 11.86 16.93 0.89 189.62 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 vetha006b4a 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 22:59:01 vethf0397ec 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 4.62 4.10 0.89 1.08 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 55.34 47.08 75.98 21.90 0.00 0.00 0.00 0.00 23:00:01 lo 22.33 22.33 2.02 2.02 0.00 0.00 0.00 0.00 Average: docker0 6.30 8.58 0.68 73.45 0.00 0.00 0.00 0.00 Average: ens3 192.13 127.93 3501.79 20.97 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7742) 04/20/25 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.03 0.00 1.59 2.01 0.04 85.33 22:57:01 0 41.73 0.00 3.41 1.12 0.07 53.67 22:57:01 1 4.39 0.00 0.95 0.32 0.02 94.33 22:57:01 2 7.61 0.00 0.94 5.30 0.03 86.13 22:57:01 3 5.46 0.00 1.07 1.00 0.05 92.42 22:57:01 4 4.11 0.00 1.58 4.63 0.05 89.63 22:57:01 5 7.64 0.00 2.46 3.51 0.03 86.36 22:57:01 6 5.62 0.00 1.00 0.07 0.02 93.30 22:57:01 7 11.70 0.00 1.32 0.17 0.03 86.78 22:58:01 all 19.62 0.00 5.07 3.23 0.08 72.01 22:58:01 0 14.38 0.00 4.28 4.13 0.07 77.15 22:58:01 1 28.98 0.00 5.93 0.71 0.08 64.30 22:58:01 2 25.09 0.00 5.14 0.76 0.07 68.95 22:58:01 3 23.32 0.00 5.91 8.57 0.08 62.11 22:58:01 4 15.80 0.00 5.07 2.79 0.07 76.27 22:58:01 5 14.08 0.00 4.18 4.01 0.07 77.66 22:58:01 6 20.14 0.00 4.90 3.09 0.08 71.79 22:58:01 7 15.17 0.00 5.15 1.77 0.07 77.84 22:59:01 all 5.03 0.00 0.69 0.14 0.03 94.10 22:59:01 0 7.32 0.00 0.79 0.43 0.03 91.43 22:59:01 1 3.36 0.00 0.43 0.10 0.02 96.09 22:59:01 2 6.46 0.00 0.70 0.15 0.03 92.66 22:59:01 3 5.17 0.00 0.58 0.00 0.02 94.23 22:59:01 4 2.70 0.00 0.57 0.03 0.03 96.66 22:59:01 5 4.72 0.00 0.69 0.35 0.03 94.21 22:59:01 6 5.86 0.00 0.75 0.03 0.03 93.32 22:59:01 7 4.67 0.00 1.04 0.03 0.05 94.21 23:00:01 all 6.50 0.00 0.70 0.19 0.03 92.57 23:00:01 0 12.30 0.00 0.75 0.15 0.03 86.77 23:00:01 1 6.50 0.00 0.63 0.07 0.03 92.77 23:00:01 2 1.02 0.00 0.57 0.02 0.03 98.36 23:00:01 3 15.63 0.00 1.09 0.27 0.03 82.99 23:00:01 4 1.37 0.00 0.68 0.03 0.02 97.90 23:00:01 5 2.25 0.00 0.70 0.89 0.03 96.12 23:00:01 6 9.80 0.00 0.60 0.07 0.03 89.50 23:00:01 7 3.16 0.00 0.57 0.03 0.05 96.19 Average: all 10.53 0.00 2.01 1.39 0.04 86.03 Average: 0 18.94 0.00 2.30 1.45 0.05 77.26 Average: 1 10.76 0.00 1.98 0.30 0.04 86.92 Average: 2 10.03 0.00 1.83 1.56 0.04 86.55 Average: 3 12.37 0.00 2.16 2.45 0.05 82.98 Average: 4 5.98 0.00 1.97 1.87 0.04 90.14 Average: 5 7.16 0.00 2.00 2.18 0.04 88.62 Average: 6 10.34 0.00 1.81 0.81 0.04 86.99 Average: 7 8.66 0.00 2.01 0.50 0.05 88.79