---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-521 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 869 27802 0 3495 30842 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:3a:f0:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe3a:f008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:19:43:40 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::42:6bff:fe19:4340/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-521) 03/30/26 _x86_64_ (8 CPU) 04:42:27 LINUX RESTART (8 CPU) 04:43:02 tps rtps wtps bread/s bwrtn/s 04:44:01 374.19 28.86 345.33 2021.35 104694.53 04:45:01 417.01 2.33 414.68 378.20 73766.11 04:46:01 83.64 0.35 83.29 30.39 16637.25 Average: 291.14 10.41 280.73 803.17 64808.40 04:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 29874696 31712828 3064524 9.30 75196 2066536 1470452 4.33 903232 1851972 392216 04:45:01 28664392 31563760 4274828 12.98 158760 2942964 1614688 4.75 1130592 2681724 23376 04:46:01 28413468 31521092 4525752 13.74 171948 3122436 1541412 4.54 1265996 2785680 9000 Average: 28984185 31599227 3955035 12.01 135301 2710645 1542184 4.54 1099940 2439792 141531 04:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 lo 3.73 3.73 0.42 0.42 0.00 0.00 0.00 0.00 04:44:01 ens3 174.45 116.00 3209.30 29.60 0.00 0.00 0.00 0.00 04:45:01 docker0 49.79 106.72 4.32 2000.32 0.00 0.00 0.00 0.00 04:45:01 veth7fa821d 14.28 21.23 2.39 375.20 0.00 0.00 0.00 0.03 04:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:45:01 ens3 181.87 107.27 3173.72 11.85 0.00 0.00 0.00 0.00 04:46:01 docker0 18.54 27.02 1.29 308.39 0.00 0.00 0.00 0.00 04:46:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 04:46:01 ens3 379.66 461.81 355.10 3344.26 0.00 0.00 0.00 0.00 Average: docker0 22.91 44.83 1.88 773.84 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 245.73 229.00 2240.55 1134.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-521) 03/30/26 _x86_64_ (8 CPU) 04:42:27 LINUX RESTART (8 CPU) 04:43:02 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 9.67 0.00 1.07 2.00 0.03 87.23 04:44:01 0 21.69 0.00 1.70 1.32 0.07 75.22 04:44:01 1 32.77 0.00 2.44 0.48 0.05 64.26 04:44:01 2 2.07 0.00 0.53 0.17 0.02 97.22 04:44:01 3 5.65 0.00 0.82 5.79 0.03 87.70 04:44:01 4 7.84 0.00 0.68 0.20 0.03 91.24 04:44:01 5 4.11 0.00 0.56 0.03 0.02 95.28 04:44:01 6 1.24 0.00 1.65 6.88 0.03 90.20 04:44:01 7 1.94 0.00 0.20 1.10 0.03 96.72 04:45:01 all 7.45 0.00 3.26 1.19 0.04 88.06 04:45:01 0 5.02 0.00 3.02 1.78 0.05 90.13 04:45:01 1 5.57 0.00 2.85 0.35 0.03 91.19 04:45:01 2 9.93 0.00 4.34 1.66 0.05 84.02 04:45:01 3 5.70 0.00 1.85 0.79 0.03 91.63 04:45:01 4 7.06 0.00 2.99 0.30 0.05 89.60 04:45:01 5 7.55 0.00 4.33 3.88 0.03 84.21 04:45:01 6 11.54 0.00 2.90 0.54 0.05 84.97 04:45:01 7 7.27 0.00 3.76 0.20 0.03 88.74 04:46:01 all 16.16 0.00 1.39 0.33 0.05 82.08 04:46:01 0 10.46 0.00 1.64 1.65 0.03 86.21 04:46:01 1 25.47 0.00 1.44 0.05 0.05 72.99 04:46:01 2 13.28 0.00 0.94 0.02 0.05 85.72 04:46:01 3 8.12 0.00 0.80 0.00 0.03 91.05 04:46:01 4 17.29 0.00 2.34 0.25 0.03 80.08 04:46:01 5 13.90 0.00 1.52 0.08 0.05 84.45 04:46:01 6 14.57 0.00 1.00 0.02 0.05 84.36 04:46:01 7 26.28 0.00 1.44 0.55 0.08 71.65 Average: all 11.11 0.00 1.91 1.17 0.04 85.78 Average: 0 12.35 0.00 2.12 1.59 0.05 83.89 Average: 1 21.25 0.00 2.24 0.29 0.04 76.17 Average: 2 8.46 0.00 1.93 0.62 0.04 88.95 Average: 3 6.50 0.00 1.15 2.17 0.03 90.14 Average: 4 10.75 0.00 2.01 0.25 0.04 86.95 Average: 5 8.55 0.00 2.14 1.34 0.03 87.94 Average: 6 9.16 0.00 1.85 2.46 0.04 86.49 Average: 7 11.88 0.00 1.81 0.62 0.05 85.65