---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38052 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 708K 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 852 27601 0 3712 30858 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:df:d1:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fedf:d11a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:19:95:75 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:d6ff:fe19:9575/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38052) 08/15/25 _x86_64_ (8 CPU) 16:37:20 LINUX RESTART (8 CPU) 16:38:02 tps rtps wtps bread/s bwrtn/s 16:39:01 140.28 10.85 129.44 1345.13 76539.43 16:40:01 344.24 2.23 342.01 355.67 95465.02 Average: 243.12 6.50 236.62 846.24 86081.73 16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29720496 31693140 3218724 9.77 80392 2189436 1487892 4.38 926852 1972916 466596 16:40:01 27779252 31623720 5159968 15.67 133360 3952952 1662104 4.89 1736564 3014724 793396 Average: 28749874 31658430 4189346 12.72 106876 3071194 1574998 4.63 1331708 2493820 629996 16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 475.48 306.34 4178.35 30.59 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 docker0 288.54 443.48 19.96 4632.04 0.00 0.00 0.00 0.00 16:40:01 ens3 502.12 324.30 5110.15 27.38 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 145.48 223.60 10.06 2335.48 0.00 0.00 0.00 0.00 Average: ens3 488.91 315.39 4648.16 28.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38052) 08/15/25 _x86_64_ (8 CPU) 16:37:20 LINUX RESTART (8 CPU) 16:38:02 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.38 0.00 1.17 1.97 0.04 86.45 16:39:01 0 10.19 0.00 1.20 0.08 0.05 88.47 16:39:01 1 1.92 0.00 0.70 0.92 0.03 96.43 16:39:01 2 3.33 0.00 0.71 0.02 0.03 95.91 16:39:01 3 0.94 0.00 0.94 5.83 0.05 92.24 16:39:01 4 0.76 0.00 0.70 0.07 0.02 98.45 16:39:01 5 3.97 0.00 0.80 7.22 0.03 87.98 16:39:01 6 14.40 0.00 1.26 0.34 0.03 83.97 16:39:01 7 47.41 0.00 3.05 1.36 0.07 48.12 16:40:01 all 34.13 0.00 2.50 1.62 0.08 61.67 16:40:01 0 40.81 0.00 2.95 3.56 0.08 52.59 16:40:01 1 33.48 0.00 1.84 2.71 0.07 61.90 16:40:01 2 31.29 0.00 2.04 0.00 0.07 66.60 16:40:01 3 26.65 0.00 2.19 3.68 0.07 67.41 16:40:01 4 46.22 0.00 3.44 0.20 0.08 50.06 16:40:01 5 28.57 0.00 2.25 0.00 0.07 69.11 16:40:01 6 31.64 0.00 3.09 2.02 0.10 63.14 16:40:01 7 34.35 0.00 2.21 0.77 0.07 62.60 Average: all 22.34 0.00 1.84 1.79 0.06 73.97 Average: 0 25.58 0.00 2.08 1.83 0.07 70.44 Average: 1 17.83 0.00 1.27 1.82 0.05 79.02 Average: 2 17.40 0.00 1.38 0.01 0.05 81.16 Average: 3 13.92 0.00 1.57 4.74 0.06 79.70 Average: 4 23.63 0.00 2.08 0.13 0.05 74.11 Average: 5 16.34 0.00 1.53 3.59 0.05 78.49 Average: 6 23.09 0.00 2.18 1.19 0.07 73.48 Average: 7 40.84 0.00 2.63 1.06 0.07 55.41