---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1642 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 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 858 28532 0 2776 30870 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:95:16:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe95:160f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:6b:53:42 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::42:4cff:fe6b:5342/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1642) 01/20/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 168.87 19.01 149.86 399.53 70238.69 09:57:01 170.94 8.87 162.07 821.86 94927.65 Average: 169.91 13.94 155.97 610.70 82583.17 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29833368 31545356 3105852 9.43 80744 1932732 1964976 5.78 1027336 1767072 150364 09:57:01 28180448 30798440 4758772 14.45 92680 2807304 2489772 7.33 1969248 2430668 9520 Average: 29006908 31171898 3932312 11.94 86712 2370018 2227374 6.55 1498292 2098870 79942 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 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 149.23 110.25 1623.18 27.58 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 452.49 321.30 3226.04 75.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 300.86 215.77 2424.61 51.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1642) 01/20/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.34 0.00 1.10 1.75 0.05 82.77 09:56:01 0 6.97 0.00 0.33 0.12 0.02 92.57 09:56:01 1 36.93 0.00 2.48 0.95 0.08 59.56 09:56:01 2 28.18 0.00 1.99 2.70 0.10 67.02 09:56:01 3 13.05 0.00 1.55 0.15 0.03 85.22 09:56:01 4 11.75 0.00 1.04 4.41 0.05 82.75 09:56:01 5 5.94 0.00 0.47 0.17 0.02 93.41 09:56:01 6 3.38 0.00 0.43 5.32 0.03 90.84 09:56:01 7 8.56 0.00 0.48 0.22 0.05 90.69 09:57:01 all 21.58 0.00 1.74 1.13 0.06 75.49 09:57:01 0 18.00 0.00 1.84 0.45 0.05 79.67 09:57:01 1 29.28 0.00 1.21 0.39 0.05 69.08 09:57:01 2 22.72 0.00 1.97 1.89 0.07 73.35 09:57:01 3 18.38 0.00 1.00 0.50 0.07 80.05 09:57:01 4 13.74 0.00 1.84 3.92 0.05 80.46 09:57:01 5 27.11 0.00 1.85 0.37 0.07 70.60 09:57:01 6 12.93 0.00 1.34 1.25 0.05 84.43 09:57:01 7 30.55 0.00 2.86 0.25 0.07 66.27 Average: all 17.96 0.00 1.42 1.44 0.05 79.14 Average: 0 12.48 0.00 1.08 0.28 0.03 86.12 Average: 1 33.12 0.00 1.85 0.67 0.07 64.30 Average: 2 25.45 0.00 1.98 2.29 0.08 70.19 Average: 3 15.70 0.00 1.28 0.32 0.05 82.65 Average: 4 12.74 0.00 1.44 4.16 0.05 81.61 Average: 5 16.51 0.00 1.16 0.27 0.04 82.02 Average: 6 8.15 0.00 0.89 3.29 0.04 87.63 Average: 7 19.54 0.00 1.67 0.23 0.06 78.49