---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3761 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 867 27802 0 3496 30844 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:f6:13:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef6:13e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:27:ed:ae 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::42:5bff:fe27:edae/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-3761) 04/20/26 _x86_64_ (8 CPU) 13:36:18 LINUX RESTART (8 CPU) 13:37:02 tps rtps wtps bread/s bwrtn/s 13:38:01 300.42 10.83 289.59 1353.94 115067.01 13:39:01 307.25 2.33 304.92 381.67 57262.19 Average: 303.86 6.55 297.32 863.72 85921.76 13:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 29206920 31661720 3732300 11.33 141028 2547200 1465124 4.31 982300 2328180 373884 13:39:01 28543676 31648816 4395544 13.34 169316 3117892 1489984 4.38 1126984 2789064 440 Average: 28875298 31655268 4063922 12.34 155172 2832546 1477554 4.35 1054642 2558622 187162 13:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 170.73 117.79 3293.63 17.70 0.00 0.00 0.00 0.00 13:38:01 lo 3.59 3.59 0.41 0.41 0.00 0.00 0.00 0.00 13:39:01 docker0 59.97 113.10 5.18 2309.66 0.00 0.00 0.00 0.00 13:39:01 ens3 448.68 458.34 3276.42 2604.55 0.00 0.00 0.00 0.00 13:39:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 30.24 57.02 2.61 1164.53 0.00 0.00 0.00 0.00 Average: ens3 310.87 289.50 3284.95 1321.99 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3761) 04/20/26 _x86_64_ (8 CPU) 13:36:18 LINUX RESTART (8 CPU) 13:37:02 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 11.17 0.00 2.02 1.82 0.04 84.94 13:38:01 0 14.84 0.00 1.91 0.22 0.03 83.00 13:38:01 1 11.74 0.00 2.34 0.34 0.05 85.53 13:38:01 2 5.38 0.00 0.99 0.02 0.02 93.60 13:38:01 3 20.66 0.00 2.27 0.22 0.03 76.82 13:38:01 4 12.83 0.00 2.27 7.05 0.05 77.80 13:38:01 5 4.58 0.00 1.77 0.12 0.02 93.52 13:38:01 6 4.94 0.00 1.71 0.77 0.03 92.54 13:38:01 7 14.35 0.00 2.98 5.86 0.07 76.75 13:39:01 all 13.40 0.00 2.55 0.99 0.06 83.00 13:39:01 0 10.86 0.00 2.37 1.55 0.08 85.15 13:39:01 1 15.89 0.00 2.69 0.29 0.07 81.06 13:39:01 2 12.72 0.00 2.46 1.56 0.07 83.20 13:39:01 3 11.06 0.00 1.77 0.13 0.05 86.99 13:39:01 4 9.35 0.00 2.48 0.37 0.03 87.77 13:39:01 5 10.16 0.00 1.73 1.19 0.07 86.86 13:39:01 6 25.15 0.00 3.47 0.35 0.08 70.94 13:39:01 7 12.02 0.00 3.41 2.52 0.07 81.98 Average: all 12.30 0.00 2.29 1.40 0.05 83.96 Average: 0 12.83 0.00 2.14 0.89 0.06 84.08 Average: 1 13.83 0.00 2.52 0.31 0.06 83.28 Average: 2 9.08 0.00 1.73 0.79 0.04 88.35 Average: 3 15.85 0.00 2.02 0.18 0.04 81.92 Average: 4 11.08 0.00 2.38 3.68 0.04 82.83 Average: 5 7.39 0.00 1.75 0.66 0.04 90.16 Average: 6 15.15 0.00 2.60 0.56 0.06 81.64 Average: 7 13.17 0.00 3.20 4.17 0.07 79.39