---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33573 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 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 823 28538 0 2805 30906 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:8c:f3:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe8c:f3a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:8a:5a:1d 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-33573) 08/07/25 _x86_64_ (8 CPU) 12:42:02 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 142.64 3.93 138.71 115.18 70912.45 12:45:01 85.45 0.00 85.45 0.00 51110.96 12:46:01 59.21 10.46 48.74 604.70 23331.71 Average: 95.77 4.80 90.97 239.95 48451.86 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29649128 31530552 3290092 9.99 85096 2089264 1908460 5.62 1035368 1927028 262712 12:45:01 29527892 31479440 3411328 10.36 85212 2158444 1957516 5.76 1087428 1994708 33584 12:46:01 29240732 31662496 3698488 11.23 94480 2613064 1431908 4.21 924028 2433076 24680 Average: 29472584 31557496 3466636 10.52 88263 2286924 1765961 5.20 1015608 2118271 106992 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 lo 1.20 1.20 0.14 0.14 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 150.82 97.63 1313.34 12.80 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 3.03 0.22 2.11 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 904.55 630.48 10227.18 51.59 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.07 0.07 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 352.78 242.76 3847.33 21.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33573) 08/07/25 _x86_64_ (8 CPU) 12:42:02 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 10.69 0.00 0.92 1.84 0.03 86.53 12:44:01 0 26.57 0.00 1.22 0.48 0.05 71.68 12:44:01 1 15.89 0.00 1.27 9.96 0.05 72.83 12:44:01 2 19.86 0.00 1.77 0.17 0.05 78.15 12:44:01 3 2.22 0.00 0.58 0.95 0.03 96.22 12:44:01 4 1.68 0.00 0.57 0.10 0.00 97.65 12:44:01 5 2.57 0.00 0.35 0.02 0.00 97.07 12:44:01 6 0.45 0.00 0.15 0.02 0.00 99.38 12:44:01 7 16.29 0.00 1.40 3.09 0.05 79.18 12:45:01 all 12.65 0.00 0.11 1.05 0.03 86.15 12:45:01 0 47.37 0.00 0.25 0.00 0.08 52.30 12:45:01 1 20.85 0.00 0.23 5.04 0.05 73.83 12:45:01 2 23.35 0.00 0.12 0.00 0.07 76.47 12:45:01 3 2.09 0.00 0.26 3.31 0.02 94.32 12:45:01 4 0.00 0.00 0.00 0.00 0.02 99.98 12:45:01 5 0.05 0.00 0.00 0.00 0.00 99.95 12:45:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:45:01 7 7.62 0.00 0.05 0.00 0.02 92.31 12:46:01 all 8.84 0.00 1.03 0.94 0.03 89.14 12:46:01 0 6.66 0.00 0.47 0.02 0.02 92.84 12:46:01 1 27.18 0.00 4.35 6.32 0.08 62.08 12:46:01 2 14.77 0.00 0.85 0.05 0.05 84.28 12:46:01 3 3.05 0.00 0.26 0.66 0.02 96.00 12:46:01 4 0.55 0.00 0.13 0.03 0.00 99.28 12:46:01 5 3.50 0.00 0.40 0.02 0.02 96.07 12:46:01 6 0.65 0.00 0.22 0.00 0.02 99.12 12:46:01 7 14.68 0.00 1.67 0.54 0.07 83.05 Average: all 10.73 0.00 0.69 1.28 0.03 87.27 Average: 0 26.87 0.00 0.65 0.17 0.05 72.27 Average: 1 21.30 0.00 1.95 7.10 0.06 69.59 Average: 2 19.33 0.00 0.91 0.07 0.06 79.63 Average: 3 2.45 0.00 0.37 1.64 0.02 95.51 Average: 4 0.74 0.00 0.23 0.04 0.01 98.97 Average: 5 2.04 0.00 0.25 0.01 0.01 97.69 Average: 6 0.37 0.00 0.12 0.01 0.01 99.49 Average: 7 12.86 0.00 1.04 1.21 0.04 84.85