---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5183 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 783 29161 0 2222 30958 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:7d:10:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe7d:1006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:bb:cd:b4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5183) 04/23/26 _x86_64_ (8 CPU) 12:40:54 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:00 242.88 73.55 169.32 5244.86 44987.97 12:43:01 88.02 0.64 87.38 51.93 15706.02 12:44:01 84.04 4.37 79.67 186.74 15721.43 Average: 138.03 26.04 111.99 1817.94 25417.32 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:00 30393656 31761528 2545564 7.73 51028 1638608 1415568 4.16 783892 1496760 62844 12:43:01 29979784 31736296 2959436 8.98 76808 1982124 1416380 4.17 817132 1833668 200872 12:44:01 29932480 31769616 3006740 9.13 86484 2048592 1368092 4.03 819280 1873228 27496 Average: 30101973 31755813 2837247 8.61 71440 1889775 1400013 4.12 806768 1734552 97071 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:42:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:00 ens3 410.13 247.09 1074.97 60.70 0.00 0.00 0.00 0.00 12:43:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 107.59 82.41 1312.18 21.39 0.00 0.00 0.00 0.00 12:44:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 45.60 37.02 461.87 10.82 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.32 121.95 951.65 30.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5183) 04/23/26 _x86_64_ (8 CPU) 12:40:54 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:00 all 6.90 0.00 1.09 6.45 0.03 85.54 12:42:00 0 5.63 0.00 0.78 9.40 0.02 84.17 12:42:00 1 6.22 0.00 1.47 3.91 0.05 88.35 12:42:00 2 7.57 0.00 1.30 18.43 0.03 72.66 12:42:00 3 3.66 0.00 0.72 1.35 0.03 94.23 12:42:00 4 3.12 0.00 1.05 16.03 0.03 79.76 12:42:00 5 10.42 0.00 0.57 0.53 0.03 88.44 12:42:00 6 8.73 0.00 0.62 0.93 0.03 89.68 12:42:00 7 9.82 0.00 2.12 1.02 0.02 87.02 12:43:01 all 6.87 0.00 0.60 5.33 0.03 87.17 12:43:01 0 9.93 0.00 0.97 15.57 0.05 73.48 12:43:01 1 1.98 0.00 0.41 1.98 0.00 95.62 12:43:01 2 1.62 0.00 0.36 0.21 0.02 97.79 12:43:01 3 7.91 0.00 0.51 0.71 0.02 90.86 12:43:01 4 2.68 0.00 0.64 18.49 0.03 78.16 12:43:01 5 3.92 0.00 0.30 0.02 0.03 95.73 12:43:01 6 5.57 0.00 0.21 0.84 0.02 93.36 12:43:01 7 21.36 0.00 1.38 4.93 0.05 72.29 12:44:01 all 8.12 0.00 0.71 3.16 0.03 87.98 12:44:01 0 2.06 0.00 0.27 1.38 0.03 96.27 12:44:01 1 4.99 0.00 0.83 0.62 0.03 93.53 12:44:01 2 8.26 0.00 0.65 0.67 0.02 90.41 12:44:01 3 0.72 0.00 0.32 2.43 0.00 96.53 12:44:01 4 2.19 0.00 0.63 16.47 0.02 80.69 12:44:01 5 32.10 0.00 1.47 1.47 0.07 64.90 12:44:01 6 12.17 0.00 0.97 2.19 0.03 84.64 12:44:01 7 2.47 0.00 0.53 0.07 0.02 96.91 Average: all 7.29 0.00 0.80 4.98 0.03 86.90 Average: 0 5.88 0.00 0.67 8.80 0.03 84.61 Average: 1 4.38 0.00 0.90 2.17 0.03 92.52 Average: 2 5.79 0.00 0.77 6.39 0.02 87.03 Average: 3 4.12 0.00 0.51 1.49 0.02 93.86 Average: 4 2.66 0.00 0.77 17.01 0.03 79.53 Average: 5 15.43 0.00 0.77 0.67 0.04 83.08 Average: 6 8.80 0.00 0.60 1.32 0.03 89.25 Average: 7 11.27 0.00 1.34 2.02 0.03 85.34