---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4343 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 844 27899 0 3422 30874 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:ee:c2:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feee:c277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:c7:c0:91 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::42:11ff:fec7:c091/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4343) 01/30/26 _x86_64_ (8 CPU) 22:45:43 LINUX RESTART (8 CPU) 22:46:01 tps rtps wtps bread/s bwrtn/s 22:47:01 436.89 69.74 367.14 4757.08 132761.08 22:48:01 268.21 45.09 223.11 3543.28 100797.47 Average: 352.55 57.42 295.13 4150.23 116780.60 22:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:47:01 30068764 31667720 2870456 8.71 71576 1837632 1445788 4.25 881936 1693016 186436 22:48:01 27772388 30957180 5166832 15.69 95828 3362504 1940696 5.71 1899408 2895152 72 Average: 28920576 31312450 4018644 12.20 83702 2600068 1693242 4.98 1390672 2294084 93254 22:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 ens3 414.25 265.94 1934.20 77.15 0.00 0.00 0.00 0.00 22:47:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 ens3 782.02 573.27 6782.32 98.74 0.00 0.00 0.00 0.00 22:48:01 lo 2.80 2.80 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 598.12 419.60 4358.06 87.95 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4343) 01/30/26 _x86_64_ (8 CPU) 22:45:43 LINUX RESTART (8 CPU) 22:46:01 CPU %user %nice %system %iowait %steal %idle 22:47:01 all 11.51 0.00 1.31 2.30 0.04 84.84 22:47:01 0 21.37 0.00 1.64 3.44 0.07 73.48 22:47:01 1 16.36 0.00 1.57 2.36 0.07 79.65 22:47:01 2 15.13 0.00 0.92 0.35 0.05 83.55 22:47:01 3 11.63 0.00 2.09 0.35 0.03 85.89 22:47:01 4 5.99 0.00 1.27 8.59 0.08 84.07 22:47:01 5 4.96 0.00 1.39 2.44 0.05 91.16 22:47:01 6 9.35 0.00 0.95 0.48 0.03 89.18 22:47:01 7 7.27 0.00 0.67 0.45 0.03 91.58 22:48:01 all 20.19 0.00 2.24 1.06 0.07 76.43 22:48:01 0 16.94 0.00 1.69 0.08 0.07 81.22 22:48:01 1 22.27 0.00 2.09 0.30 0.10 75.24 22:48:01 2 12.30 0.00 2.42 3.09 0.07 82.12 22:48:01 3 19.45 0.00 1.92 0.42 0.07 78.14 22:48:01 4 14.00 0.00 2.04 3.39 0.05 80.52 22:48:01 5 25.94 0.00 4.12 0.45 0.08 69.40 22:48:01 6 20.94 0.00 1.79 0.68 0.05 76.54 22:48:01 7 29.78 0.00 1.75 0.10 0.07 68.30 Average: all 15.85 0.00 1.77 1.68 0.06 80.63 Average: 0 19.16 0.00 1.66 1.76 0.07 77.35 Average: 1 19.31 0.00 1.83 1.33 0.08 77.44 Average: 2 13.71 0.00 1.67 1.72 0.06 82.83 Average: 3 15.54 0.00 2.01 0.38 0.05 82.02 Average: 4 10.00 0.00 1.66 5.98 0.07 82.29 Average: 5 15.43 0.00 2.75 1.45 0.07 80.30 Average: 6 15.14 0.00 1.37 0.58 0.04 82.86 Average: 7 18.52 0.00 1.21 0.28 0.05 79.95