---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21467 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 846 29082 0 2237 30893 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:30:14:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe30:14fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:72:6c:f3 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-21467) 06/15/25 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 262.59 34.99 227.60 987.30 21073.02 22:57:01 116.20 8.28 107.92 644.56 24135.58 22:58:01 49.88 2.98 46.89 116.91 15858.96 Average: 142.89 15.42 127.47 582.93 20355.85 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30078152 31727880 2861068 8.69 76636 1878144 1344340 3.96 828592 1727760 218916 22:57:01 28478004 30281188 4461216 13.54 87544 2012884 2838088 8.35 2326920 1812220 10384 22:58:01 29814052 31668928 3125168 9.49 91820 2059456 1408664 4.14 988020 1816224 12464 Average: 29456736 31225999 3482484 10.57 85333 1983495 1863697 5.48 1381177 1785401 80588 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 219.83 142.38 1253.14 33.56 0.00 0.00 0.00 0.00 22:57:01 lo 3.00 3.00 0.28 0.28 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 614.68 484.74 1843.84 155.65 0.00 0.00 0.00 0.00 22:58:01 lo 3.48 3.48 0.36 0.36 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 131.43 121.88 324.41 43.39 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.27 0.27 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 321.98 249.66 1140.46 77.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21467) 06/15/25 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.70 0.00 0.79 2.22 0.03 87.27 22:56:01 0 29.82 0.00 1.74 1.22 0.05 67.17 22:56:01 1 7.29 0.00 0.45 0.60 0.02 91.65 22:56:01 2 2.67 0.00 0.48 0.70 0.02 96.13 22:56:01 3 0.92 0.00 0.93 2.57 0.02 95.57 22:56:01 4 3.89 0.00 0.30 0.52 0.02 95.28 22:56:01 5 2.20 0.00 0.15 4.49 0.02 93.14 22:56:01 6 24.12 0.00 1.65 5.05 0.05 69.13 22:56:01 7 6.80 0.00 0.60 2.66 0.03 89.91 22:57:01 all 23.25 0.00 1.25 1.30 0.06 74.15 22:57:01 0 19.25 0.00 0.92 0.37 0.05 79.41 22:57:01 1 29.09 0.00 1.20 2.27 0.07 67.37 22:57:01 2 22.21 0.00 1.49 0.05 0.07 76.19 22:57:01 3 31.70 0.00 1.91 1.24 0.07 65.09 22:57:01 4 12.47 0.00 1.25 0.28 0.05 85.95 22:57:01 5 21.22 0.00 0.90 3.99 0.05 73.84 22:57:01 6 21.52 0.00 0.85 1.14 0.05 76.45 22:57:01 7 28.55 0.00 1.42 1.00 0.08 68.94 22:58:01 all 13.60 0.00 0.90 0.94 0.03 84.51 22:58:01 0 6.65 0.00 0.90 0.03 0.02 92.40 22:58:01 1 37.64 0.00 1.37 0.48 0.05 60.46 22:58:01 2 17.02 0.00 1.05 0.25 0.03 81.64 22:58:01 3 23.71 0.00 1.30 0.23 0.03 74.73 22:58:01 4 11.91 0.00 1.25 0.05 0.03 86.76 22:58:01 5 4.99 0.00 0.52 5.18 0.03 89.28 22:58:01 6 2.68 0.00 0.42 1.20 0.00 95.70 22:58:01 7 4.18 0.00 0.40 0.17 0.05 95.20 Average: all 15.52 0.00 0.98 1.49 0.04 81.98 Average: 0 18.56 0.00 1.19 0.54 0.04 79.68 Average: 1 24.67 0.00 1.01 1.12 0.04 73.16 Average: 2 13.96 0.00 1.01 0.33 0.04 84.66 Average: 3 18.76 0.00 1.38 1.35 0.04 78.47 Average: 4 9.42 0.00 0.93 0.28 0.03 89.33 Average: 5 9.47 0.00 0.52 4.55 0.03 85.42 Average: 6 16.10 0.00 0.97 2.46 0.03 80.44 Average: 7 13.18 0.00 0.81 1.28 0.06 84.69