---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27579 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 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 842 28669 0 2655 30891 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:89:55:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe89:5534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:b1:87:5c 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-8c-8g-27579) 07/12/25 _x86_64_ (8 CPU) 13:01:11 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 170.79 31.39 139.39 1672.79 73791.70 13:04:01 108.45 14.75 93.70 895.58 49918.61 13:05:01 228.53 4.08 224.45 539.78 8687.49 Average: 169.26 16.74 152.51 1036.05 44132.60 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29820292 31552796 3118928 9.47 78964 1957076 1546548 4.55 1012732 1798464 136752 13:04:01 28668228 30577696 4270992 12.97 85400 2120724 2305952 6.78 2071144 1879444 31236 13:05:01 28309820 30572484 4629400 14.05 88796 2463592 2366624 6.96 2131228 2163148 167296 Average: 28932780 30900992 4006440 12.16 84387 2180464 2073041 6.10 1738368 1947019 111761 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 190.72 132.19 1372.62 24.39 0.00 0.00 0.00 0.00 13:04:01 lo 1.42 1.42 0.24 0.24 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 1995.58 1467.34 2090.55 512.46 0.00 0.00 0.00 0.00 13:05:01 lo 6.30 6.30 1.16 1.16 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 1706.98 1194.33 3522.78 394.82 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.51 0.51 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: ens3 1297.76 931.29 2328.65 310.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27579) 07/12/25 _x86_64_ (8 CPU) 13:01:11 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.33 0.00 0.69 5.69 0.04 83.25 13:03:01 0 3.20 0.00 0.50 19.49 0.03 76.77 13:03:01 1 9.89 0.00 0.79 4.04 0.03 85.25 13:03:01 2 34.81 0.00 2.03 3.63 0.07 59.46 13:03:01 3 12.02 0.00 0.75 0.35 0.03 86.85 13:03:01 4 5.53 0.00 0.30 0.05 0.02 94.10 13:03:01 5 4.55 0.00 0.57 1.92 0.03 92.93 13:03:01 6 11.02 0.00 0.38 12.36 0.07 76.17 13:03:01 7 1.58 0.00 0.20 3.79 0.02 94.41 13:04:01 all 42.21 0.00 3.86 2.22 0.09 51.62 13:04:01 0 34.45 0.00 4.18 0.15 0.08 61.13 13:04:01 1 51.38 0.00 1.73 5.38 0.10 41.42 13:04:01 2 43.91 0.00 3.98 0.37 0.10 51.64 13:04:01 3 44.46 0.00 3.68 0.02 0.08 51.76 13:04:01 4 35.49 0.00 2.75 4.77 0.08 56.91 13:04:01 5 43.04 0.00 5.72 0.99 0.08 50.17 13:04:01 6 43.94 0.00 5.42 0.77 0.08 49.78 13:04:01 7 41.02 0.00 3.38 5.31 0.08 50.20 13:05:01 all 36.42 0.00 2.95 0.60 0.08 59.95 13:05:01 0 32.59 0.00 3.70 0.20 0.08 63.43 13:05:01 1 38.62 0.00 1.39 0.03 0.08 59.88 13:05:01 2 33.13 0.00 2.20 0.03 0.07 64.58 13:05:01 3 38.51 0.00 3.18 3.65 0.10 54.56 13:05:01 4 38.77 0.00 4.37 0.18 0.08 56.60 13:05:01 5 41.35 0.00 4.51 0.00 0.10 54.04 13:05:01 6 30.47 0.00 2.38 0.54 0.07 66.54 13:05:01 7 37.91 0.00 1.84 0.15 0.07 60.03 Average: all 29.64 0.00 2.50 2.84 0.07 64.96 Average: 0 23.42 0.00 2.80 6.61 0.07 67.10 Average: 1 33.28 0.00 1.30 3.15 0.07 62.20 Average: 2 37.28 0.00 2.74 1.35 0.08 58.56 Average: 3 31.64 0.00 2.54 1.34 0.07 64.41 Average: 4 26.56 0.00 2.47 1.66 0.06 69.25 Average: 5 29.62 0.00 3.59 0.97 0.07 65.75 Average: 6 28.47 0.00 2.73 4.56 0.07 64.17 Average: 7 26.80 0.00 1.81 3.08 0.06 68.25