---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-993 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 986 61109 0 2325 62780 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:6a:24:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe6a:240b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:c6:04:a3 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-16g-993) 09/29/25 _x86_64_ (16 CPU) 08:08:29 LINUX RESTART (16 CPU) 08:09:02 tps rtps wtps bread/s bwrtn/s 08:10:01 369.31 42.89 326.42 2007.52 66842.37 08:11:01 164.17 25.73 138.44 1344.98 68076.65 Average: 265.88 34.24 231.64 1673.47 67464.70 08:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 62858452 64373648 3109292 4.71 90384 1950944 3234776 4.83 890048 1793224 252324 08:11:01 62546164 64251924 3421580 5.19 98376 2127500 2104032 3.14 1090956 1890072 33384 Average: 62702308 64312786 3265436 4.95 94380 2039222 2669404 3.98 990502 1841648 142854 08:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 139.33 101.03 1392.03 31.60 0.00 0.00 0.00 0.00 08:10:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 494.58 368.76 2037.56 100.81 0.00 0.00 0.00 0.00 08:11:01 lo 0.60 0.60 0.05 0.05 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 318.45 236.02 1717.51 66.49 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-993) 09/29/25 _x86_64_ (16 CPU) 08:08:29 LINUX RESTART (16 CPU) 08:09:02 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 5.46 0.00 0.50 1.15 0.02 92.87 08:10:01 0 0.36 0.00 0.15 0.02 0.02 99.46 08:10:01 1 0.17 0.00 0.07 0.00 0.02 99.75 08:10:01 2 0.42 0.00 0.14 0.08 0.02 99.34 08:10:01 3 0.17 0.00 0.10 0.12 0.00 99.61 08:10:01 4 1.51 0.00 0.24 0.22 0.02 98.01 08:10:01 5 0.90 0.00 0.10 0.08 0.00 98.91 08:10:01 6 8.65 0.00 0.73 0.07 0.02 90.54 08:10:01 7 1.64 0.00 0.30 3.00 0.02 95.04 08:10:01 8 25.14 0.00 1.42 0.58 0.05 72.82 08:10:01 9 19.34 0.00 2.45 5.71 0.05 72.45 08:10:01 10 6.75 0.00 0.68 0.20 0.02 92.35 08:10:01 11 16.41 0.00 1.21 1.53 0.03 80.82 08:10:01 12 1.76 0.00 0.32 0.31 0.00 97.61 08:10:01 13 0.08 0.00 0.03 6.54 0.00 93.34 08:10:01 14 1.12 0.00 0.07 0.02 0.02 98.78 08:10:01 15 2.97 0.00 0.05 0.00 0.02 96.97 08:11:01 all 20.86 0.00 0.95 0.85 0.06 77.28 08:11:01 0 15.52 0.00 0.73 0.07 0.05 83.63 08:11:01 1 24.02 0.00 0.55 0.02 0.05 75.36 08:11:01 2 19.36 0.00 1.44 0.08 0.07 79.05 08:11:01 3 18.28 0.00 0.42 0.00 0.05 81.25 08:11:01 4 22.02 0.00 0.77 0.23 0.07 76.91 08:11:01 5 17.45 0.00 1.02 5.95 0.07 75.52 08:11:01 6 30.86 0.00 0.57 0.00 0.08 68.49 08:11:01 7 16.68 0.00 1.09 0.12 0.03 82.08 08:11:01 8 19.07 0.00 1.44 0.33 0.07 79.09 08:11:01 9 26.21 0.00 1.42 0.94 0.07 71.37 08:11:01 10 18.26 0.00 1.10 0.70 0.07 79.87 08:11:01 11 19.85 0.00 0.93 1.29 0.05 77.88 08:11:01 12 28.48 0.00 0.60 0.33 0.07 70.52 08:11:01 13 23.13 0.00 1.06 2.51 0.07 73.24 08:11:01 14 18.10 0.00 0.95 0.89 0.07 79.99 08:11:01 15 16.48 0.00 0.99 0.23 0.07 82.24 Average: all 13.22 0.00 0.73 1.00 0.04 85.01 Average: 0 8.00 0.00 0.45 0.04 0.03 91.48 Average: 1 12.18 0.00 0.31 0.01 0.03 87.46 Average: 2 9.96 0.00 0.79 0.08 0.04 89.12 Average: 3 9.30 0.00 0.26 0.06 0.03 90.36 Average: 4 11.85 0.00 0.50 0.23 0.04 87.37 Average: 5 9.24 0.00 0.56 3.04 0.03 87.13 Average: 6 19.84 0.00 0.65 0.03 0.05 79.43 Average: 7 9.18 0.00 0.70 1.56 0.03 88.54 Average: 8 22.08 0.00 1.43 0.45 0.06 75.97 Average: 9 22.81 0.00 1.93 3.30 0.06 71.90 Average: 10 12.55 0.00 0.89 0.45 0.04 86.06 Average: 11 18.14 0.00 1.07 1.41 0.04 79.34 Average: 12 15.22 0.00 0.46 0.32 0.03 83.96 Average: 13 11.69 0.00 0.55 4.51 0.03 83.22 Average: 14 9.66 0.00 0.51 0.45 0.04 89.33 Average: 15 9.77 0.00 0.52 0.12 0.04 89.55