---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19686 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 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 830 28861 0 2475 30892 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:eb:78:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feeb:782b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:fc:bd:0d 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:bfff:fefc:bd0d/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-19686) 02/24/26 _x86_64_ (8 CPU) 06:01:00 LINUX RESTART (8 CPU) 06:02:01 tps rtps wtps bread/s bwrtn/s 06:03:01 184.70 8.83 175.87 1608.27 91833.09 06:04:01 153.57 0.28 153.28 25.59 27741.55 Average: 169.13 4.56 164.58 816.86 59784.65 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 29393580 31517916 3545640 10.76 86384 2322264 1736512 5.11 1142028 2054192 331220 06:04:01 29633252 31700124 3305968 10.04 112876 2233036 1384716 4.07 992424 1957652 140 Average: 29513416 31609020 3425804 10.40 99630 2277650 1560614 4.59 1067226 2005922 165680 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 ens3 186.99 107.70 2865.48 18.53 0.00 0.00 0.00 0.00 06:03:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 06:03:01 vethbdd4268 55.77 109.30 6.90 2251.30 0.00 0.00 0.00 0.18 06:03:01 docker0 55.77 109.17 6.13 2251.29 0.00 0.00 0.00 0.00 06:04:01 ens3 132.41 160.36 51.40 1141.70 0.00 0.00 0.00 0.00 06:04:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 06:04:01 docker0 6.30 7.90 1.15 30.73 0.00 0.00 0.00 0.00 Average: ens3 159.69 134.03 1458.32 580.16 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 31.03 58.53 3.64 1140.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19686) 02/24/26 _x86_64_ (8 CPU) 06:01:00 LINUX RESTART (8 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 9.93 0.00 1.41 1.72 0.04 86.91 06:03:01 0 17.01 0.00 1.42 1.27 0.03 80.27 06:03:01 1 2.17 0.00 0.97 2.45 0.05 94.36 06:03:01 2 3.49 0.00 0.77 0.15 0.03 95.56 06:03:01 3 6.88 0.00 1.17 0.23 0.03 91.69 06:03:01 4 0.59 0.00 0.70 8.66 0.07 89.98 06:03:01 5 9.24 0.00 1.15 0.43 0.03 89.14 06:03:01 6 12.47 0.00 2.23 0.13 0.03 85.13 06:03:01 7 27.47 0.00 2.84 0.43 0.05 69.21 06:04:01 all 9.82 0.00 1.84 0.68 0.05 87.61 06:04:01 0 8.92 0.00 1.72 0.13 0.05 89.17 06:04:01 1 3.75 0.00 0.89 0.02 0.02 95.33 06:04:01 2 9.21 0.00 1.67 1.56 0.05 87.51 06:04:01 3 12.59 0.00 1.91 0.02 0.05 85.44 06:04:01 4 10.48 0.00 1.42 1.45 0.05 86.60 06:04:01 5 8.43 0.00 1.76 1.86 0.07 87.87 06:04:01 6 3.90 0.00 1.00 0.05 0.02 95.03 06:04:01 7 21.26 0.00 4.36 0.37 0.05 73.96 Average: all 9.87 0.00 1.62 1.20 0.04 87.26 Average: 0 12.97 0.00 1.57 0.70 0.04 84.72 Average: 1 2.96 0.00 0.93 1.23 0.03 94.84 Average: 2 6.34 0.00 1.22 0.85 0.04 91.54 Average: 3 9.73 0.00 1.54 0.13 0.04 88.57 Average: 4 5.54 0.00 1.06 5.05 0.06 88.29 Average: 5 8.84 0.00 1.46 1.15 0.05 88.51 Average: 6 8.19 0.00 1.62 0.09 0.03 90.07 Average: 7 24.37 0.00 3.60 0.40 0.05 71.58