---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-776 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 837 27855 0 3474 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:e0:1e:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fee0:1ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:f6:ce:c9 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:acff:fef6:cec9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-776) 05/18/26 _x86_64_ (8 CPU) 10:10:56 LINUX RESTART (8 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 410.93 73.97 336.96 5312.45 117326.05 10:13:01 192.29 42.72 149.57 3097.77 87412.33 10:14:01 403.60 10.28 393.32 1050.89 41992.87 Average: 335.60 42.32 293.27 3153.70 82244.03 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 30115660 31646932 2823552 8.57 66448 1776684 1424112 4.19 900828 1637104 157532 10:13:01 28651120 30861676 4288092 13.02 103356 2397632 2122192 6.24 1882832 2067112 302380 10:14:01 26589296 29712348 6349916 19.28 116452 3283484 3759268 11.06 3329464 2602056 2744 Average: 28452025 30740319 4487187 13.62 95419 2485933 2435191 7.16 2037708 2102091 154219 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 412.78 260.11 1695.55 75.01 0.00 0.00 0.00 0.00 10:13:01 lo 114.26 114.26 21.03 21.03 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 322.18 234.44 4342.19 27.24 0.00 0.00 0.00 0.00 10:14:01 lo 147.61 147.61 25.68 25.68 0.00 0.00 0.00 0.00 10:14:01 docker0 19.90 21.08 2.12 4.82 0.00 0.00 0.00 0.00 10:14:01 vethe0bb375 19.80 21.01 2.39 4.81 0.00 0.00 0.00 0.00 10:14:01 ens3 237.61 150.67 3622.99 13.45 0.00 0.00 0.00 0.00 Average: lo 87.87 87.87 15.63 15.63 0.00 0.00 0.00 0.00 Average: docker0 6.63 7.03 0.71 1.61 0.00 0.00 0.00 0.00 Average: vethe0bb375 6.60 7.00 0.80 1.60 0.00 0.00 0.00 0.00 Average: ens3 324.19 215.07 3220.31 38.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-776) 05/18/26 _x86_64_ (8 CPU) 10:10:56 LINUX RESTART (8 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 9.13 0.00 1.26 2.44 0.04 87.14 10:12:01 0 4.66 0.00 0.92 5.16 0.02 89.25 10:12:01 1 4.58 0.00 0.57 0.67 0.02 94.17 10:12:01 2 24.71 0.00 2.44 1.74 0.07 71.05 10:12:01 3 12.99 0.00 2.54 0.52 0.03 83.91 10:12:01 4 3.28 0.00 0.55 5.24 0.03 90.90 10:12:01 5 6.05 0.00 1.27 2.91 0.03 89.73 10:12:01 6 5.54 0.00 0.79 2.83 0.03 90.81 10:12:01 7 11.19 0.00 0.98 0.48 0.03 87.31 10:13:01 all 25.93 0.00 1.16 0.96 0.06 71.88 10:13:01 0 26.49 0.00 0.60 3.58 0.07 69.26 10:13:01 1 26.95 0.00 1.57 0.69 0.05 70.74 10:13:01 2 31.49 0.00 1.74 0.25 0.07 66.46 10:13:01 3 25.57 0.00 0.97 0.38 0.07 73.01 10:13:01 4 31.01 0.00 1.77 0.65 0.08 66.48 10:13:01 5 21.75 0.00 0.95 0.53 0.07 76.70 10:13:01 6 21.15 0.00 0.73 0.05 0.03 78.04 10:13:01 7 23.05 0.00 0.94 1.54 0.07 74.40 10:14:01 all 28.84 0.00 2.21 0.88 0.07 68.00 10:14:01 0 28.02 0.00 2.83 3.61 0.08 65.46 10:14:01 1 23.62 0.00 2.21 0.52 0.07 73.58 10:14:01 2 30.38 0.00 1.69 0.97 0.07 66.90 10:14:01 3 34.82 0.00 2.07 0.33 0.08 62.69 10:14:01 4 31.75 0.00 2.24 1.03 0.07 64.92 10:14:01 5 21.76 0.00 1.59 0.08 0.08 76.48 10:14:01 6 31.81 0.00 2.06 0.17 0.07 65.90 10:14:01 7 28.53 0.00 3.00 0.28 0.08 68.10 Average: all 21.29 0.00 1.54 1.43 0.06 75.68 Average: 0 19.71 0.00 1.45 4.12 0.06 74.67 Average: 1 18.36 0.00 1.45 0.63 0.04 79.52 Average: 2 28.86 0.00 1.95 0.99 0.07 68.14 Average: 3 24.47 0.00 1.86 0.41 0.06 73.20 Average: 4 22.00 0.00 1.52 2.31 0.06 74.11 Average: 5 16.52 0.00 1.27 1.18 0.06 80.97 Average: 6 19.50 0.00 1.19 1.01 0.04 78.25 Average: 7 20.91 0.00 1.64 0.77 0.06 76.62