---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1490 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 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 889 28094 0 3184 30827 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:7a:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feeb:7a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:c1:42:23 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::42:9eff:fec1:4223/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1490) 03/31/26 _x86_64_ (8 CPU) 12:53:22 LINUX RESTART (8 CPU) 12:54:02 tps rtps wtps bread/s bwrtn/s 12:55:01 161.79 18.26 143.53 346.46 56118.74 12:56:01 117.45 9.75 107.70 704.27 54681.73 12:57:01 132.94 3.52 129.42 515.03 66701.50 Average: 137.26 10.47 126.79 522.88 59184.85 12:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 29551212 31325372 3388008 10.29 79088 1997436 2217800 6.53 1245224 1835928 206848 12:56:01 28464416 30396060 4474804 13.59 85748 2142616 3083812 9.07 2266320 1884240 22452 12:57:01 28839384 31634544 4099836 12.45 106548 2959912 1401292 4.12 1129856 2591852 26156 Average: 28951671 31118659 3987549 12.11 90461 2366655 2234301 6.57 1547133 2104007 85152 12:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:55:01 ens3 214.18 157.52 2321.61 26.94 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 19.18 19.18 2.45 2.45 0.00 0.00 0.00 0.00 12:56:01 ens3 1950.08 1153.23 2094.03 360.70 0.00 0.00 0.00 0.00 12:57:01 docker0 2.12 2.63 0.40 0.52 0.00 0.00 0.00 0.00 12:57:01 lo 7.60 7.60 1.25 1.25 0.00 0.00 0.00 0.00 12:57:01 ens3 393.17 248.72 6516.59 39.08 0.00 0.00 0.00 0.00 Average: docker0 0.71 0.88 0.13 0.18 0.00 0.00 0.00 0.00 Average: lo 9.51 9.51 1.30 1.30 0.00 0.00 0.00 0.00 Average: ens3 855.92 521.78 3651.64 142.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1490) 03/31/26 _x86_64_ (8 CPU) 12:53:22 LINUX RESTART (8 CPU) 12:54:02 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 12.69 0.00 0.92 1.40 0.04 84.95 12:55:01 0 12.05 0.00 0.85 0.24 0.03 86.83 12:55:01 1 27.53 0.00 1.98 0.56 0.07 69.86 12:55:01 2 28.72 0.00 1.95 0.66 0.07 68.60 12:55:01 3 5.46 0.00 0.58 5.66 0.03 88.27 12:55:01 4 3.86 0.00 0.39 3.58 0.05 92.12 12:55:01 5 11.86 0.00 0.68 0.17 0.03 87.25 12:55:01 6 8.23 0.00 0.51 0.22 0.02 91.02 12:55:01 7 3.74 0.00 0.39 0.10 0.03 95.73 12:56:01 all 22.34 0.00 1.70 0.72 0.07 75.17 12:56:01 0 23.03 0.00 1.17 0.07 0.07 75.67 12:56:01 1 17.48 0.00 2.04 0.20 0.07 80.21 12:56:01 2 27.34 0.00 2.80 0.64 0.08 69.14 12:56:01 3 25.37 0.00 1.47 0.20 0.07 72.89 12:56:01 4 19.89 0.00 1.39 4.28 0.07 74.38 12:56:01 5 25.26 0.00 1.39 0.03 0.07 73.26 12:56:01 6 18.19 0.00 1.18 0.03 0.07 80.53 12:56:01 7 22.15 0.00 2.16 0.32 0.07 75.30 12:57:01 all 15.29 0.00 2.31 1.44 0.06 80.90 12:57:01 0 7.97 0.00 2.06 4.19 0.05 85.73 12:57:01 1 11.52 0.00 2.18 1.76 0.05 84.50 12:57:01 2 13.67 0.00 2.24 0.37 0.05 83.67 12:57:01 3 32.57 0.00 2.33 0.53 0.08 64.48 12:57:01 4 13.29 0.00 2.25 2.87 0.05 81.54 12:57:01 5 15.15 0.00 2.66 0.35 0.07 81.77 12:57:01 6 14.08 0.00 2.33 1.39 0.05 82.15 12:57:01 7 13.97 0.00 2.45 0.05 0.07 83.47 Average: all 16.80 0.00 1.65 1.18 0.06 80.31 Average: 0 14.38 0.00 1.36 1.50 0.05 82.71 Average: 1 18.81 0.00 2.07 0.84 0.06 78.22 Average: 2 23.22 0.00 2.33 0.55 0.07 73.83 Average: 3 21.24 0.00 1.47 2.11 0.06 75.13 Average: 4 12.40 0.00 1.35 3.58 0.06 82.62 Average: 5 17.45 0.00 1.58 0.18 0.06 80.73 Average: 6 13.53 0.00 1.34 0.55 0.04 84.53 Average: 7 13.33 0.00 1.67 0.16 0.06 84.78