---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18999 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 838 28371 0 2957 30890 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:c0:c1:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fec0:c164/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:a1:da:70 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18999) 02/21/26 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 328.09 57.11 270.98 3593.07 15773.41 16:56:01 171.30 18.48 152.82 637.63 26830.46 16:57:01 239.83 32.80 207.03 2469.30 22558.85 Average: 246.41 36.13 210.28 2233.43 21720.67 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30125608 31684600 2813612 8.54 69512 1800972 1444508 4.25 865340 1660548 159532 16:56:01 28625840 30678800 4313380 13.09 89444 2254772 2940328 8.65 1926832 2056176 23008 16:57:01 29083480 31659832 3855740 11.71 91736 2769468 1479684 4.35 1140792 2373988 31244 Average: 29278309 31341077 3660911 11.11 83564 2275071 1954840 5.75 1310988 2030237 71261 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 370.83 227.47 1667.72 73.30 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 16:56:01 ens3 816.45 596.00 5989.83 117.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:57:01 ens3 775.45 486.27 3253.62 155.89 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 654.24 436.58 3636.91 115.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18999) 02/21/26 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.89 0.00 1.06 2.69 0.04 85.31 16:55:01 0 5.33 0.00 0.62 7.12 0.03 86.90 16:55:01 1 9.50 0.00 1.30 4.61 0.05 84.54 16:55:01 2 6.15 0.00 0.85 0.33 0.03 92.63 16:55:01 3 7.37 0.00 0.52 0.52 0.02 91.58 16:55:01 4 5.53 0.00 0.84 2.14 0.03 91.46 16:55:01 5 21.52 0.00 2.08 4.57 0.05 71.78 16:55:01 6 19.23 0.00 1.35 1.24 0.07 78.12 16:55:01 7 12.53 0.00 0.99 1.02 0.02 85.45 16:56:01 all 18.58 0.00 1.37 2.58 0.06 77.41 16:56:01 0 25.14 0.00 1.12 0.27 0.07 73.41 16:56:01 1 16.83 0.00 1.05 4.24 0.05 77.84 16:56:01 2 12.20 0.00 1.27 5.22 0.07 81.24 16:56:01 3 19.26 0.00 1.02 1.80 0.05 77.87 16:56:01 4 16.29 0.00 1.17 3.81 0.07 78.67 16:56:01 5 17.60 0.00 0.87 1.81 0.07 79.66 16:56:01 6 15.72 0.00 1.98 2.29 0.08 79.93 16:56:01 7 25.64 0.00 2.46 1.19 0.07 70.65 16:57:01 all 23.18 0.00 1.40 2.12 0.06 73.25 16:57:01 0 18.89 0.00 0.85 0.08 0.05 80.13 16:57:01 1 25.14 0.00 1.00 1.18 0.05 72.63 16:57:01 2 25.45 0.00 1.74 3.86 0.05 68.91 16:57:01 3 24.68 0.00 2.07 3.72 0.07 69.46 16:57:01 4 37.53 0.00 1.86 2.66 0.07 57.89 16:57:01 5 16.64 0.00 1.19 0.47 0.07 81.64 16:57:01 6 18.99 0.00 1.58 1.18 0.03 78.21 16:57:01 7 18.09 0.00 0.92 3.81 0.07 77.11 Average: all 17.55 0.00 1.28 2.46 0.05 78.66 Average: 0 16.46 0.00 0.86 2.49 0.05 80.14 Average: 1 17.16 0.00 1.12 3.34 0.05 78.34 Average: 2 14.59 0.00 1.29 3.13 0.05 80.94 Average: 3 17.10 0.00 1.20 2.01 0.04 79.63 Average: 4 19.77 0.00 1.29 2.87 0.06 76.02 Average: 5 18.59 0.00 1.38 2.28 0.06 77.69 Average: 6 17.98 0.00 1.64 1.57 0.06 78.75 Average: 7 18.75 0.00 1.45 2.01 0.05 77.74