---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19184 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: 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): 0-7 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 11G 145G 7% / 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 28527 0 2787 30877 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:55:a9:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe55:a91c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:33:2b:cc 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:e0ff:fe33:2bcc/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-19184) 02/22/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 188.29 18.90 169.39 397.67 98599.30 09:57:01 85.57 6.17 79.40 418.20 12651.22 09:58:01 88.35 4.23 84.12 488.77 32749.35 Average: 120.73 9.76 110.97 434.88 47999.11 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29865596 31587084 3073624 9.33 79744 1944300 1986396 5.84 995256 1779932 125912 09:57:01 29026980 30877672 3912240 11.88 87172 2060056 2242772 6.60 1736128 1863732 4140 09:58:01 29215340 31621308 3723880 11.31 95320 2597016 1469196 4.32 1174196 2210576 9208 Average: 29369305 31362021 3569915 10.84 87412 2200457 1899455 5.59 1301860 1951413 46420 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 137.41 105.45 1432.17 23.54 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 ens3 278.74 213.66 1546.04 47.38 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 ens3 189.92 139.42 1713.64 28.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 202.02 152.84 1563.96 33.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19184) 02/22/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.36 0.00 1.16 3.75 0.04 81.69 09:56:01 0 14.97 0.00 1.25 0.77 0.07 82.94 09:56:01 1 31.49 0.00 2.64 6.99 0.07 58.81 09:56:01 2 7.78 0.00 1.00 1.27 0.03 89.92 09:56:01 3 8.67 0.00 1.27 0.12 0.03 89.91 09:56:01 4 7.39 0.00 0.25 0.00 0.02 92.35 09:56:01 5 12.60 0.00 0.82 13.82 0.07 72.70 09:56:01 6 9.70 0.00 1.00 6.36 0.05 82.89 09:56:01 7 14.33 0.00 1.05 0.70 0.03 83.89 09:57:01 all 17.97 0.00 0.85 0.33 0.05 80.80 09:57:01 0 24.11 0.00 1.12 0.38 0.07 74.32 09:57:01 1 20.78 0.00 0.82 0.10 0.05 78.25 09:57:01 2 17.44 0.00 0.65 0.85 0.03 81.03 09:57:01 3 10.28 0.00 0.55 0.03 0.03 89.10 09:57:01 4 22.34 0.00 0.65 0.00 0.03 76.97 09:57:01 5 15.83 0.00 1.29 0.85 0.05 81.98 09:57:01 6 20.70 0.00 1.12 0.27 0.07 77.85 09:57:01 7 12.32 0.00 0.60 0.13 0.05 86.89 09:58:01 all 11.98 0.00 1.71 1.04 0.04 85.23 09:58:01 0 16.42 0.00 1.29 1.37 0.05 80.87 09:58:01 1 3.04 0.00 1.55 0.03 0.02 95.35 09:58:01 2 3.86 0.00 1.50 2.29 0.05 92.29 09:58:01 3 18.27 0.00 1.76 0.17 0.03 79.78 09:58:01 4 23.40 0.00 2.54 0.94 0.05 73.07 09:58:01 5 7.42 0.00 1.17 2.03 0.07 89.31 09:58:01 6 18.76 0.00 2.42 1.39 0.05 77.38 09:58:01 7 4.71 0.00 1.38 0.12 0.03 93.76 Average: all 14.44 0.00 1.24 1.71 0.05 82.57 Average: 0 18.50 0.00 1.22 0.84 0.06 79.38 Average: 1 18.44 0.00 1.67 2.37 0.04 77.48 Average: 2 9.70 0.00 1.05 1.47 0.04 87.74 Average: 3 12.40 0.00 1.19 0.11 0.03 86.27 Average: 4 17.71 0.00 1.15 0.31 0.03 80.80 Average: 5 11.95 0.00 1.09 5.56 0.06 81.34 Average: 6 16.39 0.00 1.51 2.67 0.06 79.37 Average: 7 10.44 0.00 1.01 0.32 0.04 88.19