---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23647 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 848 28657 0 2661 30885 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:11:e6:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe11:e6cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:7f:de:2c 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-23647) 06/25/25 _x86_64_ (8 CPU) 08:51:43 LINUX RESTART (8 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:00 370.05 69.57 300.48 4742.54 85152.47 08:54:01 203.39 42.96 160.43 2439.60 56875.92 08:55:01 50.90 4.82 46.08 201.67 40750.55 Average: 208.08 39.13 168.95 2461.03 60902.83 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:00 30122580 31707640 2816632 8.55 69796 1825548 1403492 4.13 854008 1671416 181620 08:54:01 28526656 30534820 4412556 13.40 88084 2214292 2380072 7.00 2118068 1966260 29004 08:55:01 29359220 31643804 3579992 10.87 90680 2483400 1401036 4.12 1116568 2127956 256668 Average: 29336152 31295421 3603060 10.94 82853 2174413 1728200 5.08 1362881 1921877 155764 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:00 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 08:53:00 ens3 507.92 354.11 2074.83 80.49 0.00 0.00 0.00 0.00 08:53:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 ens3 803.21 537.63 3798.28 146.96 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 39.29 39.29 184.35 184.35 0.00 0.00 0.00 0.00 08:55:01 ens3 282.37 208.48 534.06 74.83 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.91 13.91 61.21 61.21 0.00 0.00 0.00 0.00 Average: ens3 532.66 367.68 2144.82 101.01 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23647) 06/25/25 _x86_64_ (8 CPU) 08:51:43 LINUX RESTART (8 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:00 all 11.24 0.00 1.30 2.64 0.04 84.77 08:53:00 0 4.75 0.00 0.63 0.53 0.02 94.06 08:53:00 1 6.40 0.00 2.11 9.75 0.03 81.71 08:53:00 2 25.20 0.00 1.62 0.98 0.07 72.13 08:53:00 3 12.58 0.00 1.07 3.09 0.05 83.22 08:53:00 4 24.53 0.00 2.93 4.97 0.05 67.52 08:53:00 5 6.57 0.00 0.82 0.58 0.03 91.99 08:53:00 6 6.12 0.00 0.50 0.52 0.03 92.83 08:53:00 7 3.80 0.00 0.75 0.74 0.05 94.66 08:54:01 all 30.92 0.00 1.48 1.34 0.08 66.19 08:54:01 0 28.71 0.00 1.85 4.07 0.07 65.30 08:54:01 1 31.46 0.00 1.86 3.29 0.08 63.31 08:54:01 2 25.90 0.00 1.60 0.53 0.08 71.89 08:54:01 3 35.09 0.00 2.46 0.51 0.10 61.84 08:54:01 4 33.19 0.00 1.43 0.18 0.07 65.14 08:54:01 5 24.05 0.00 1.15 1.24 0.07 73.49 08:54:01 6 42.73 0.00 0.69 0.20 0.08 56.31 08:54:01 7 26.10 0.00 0.84 0.69 0.08 72.28 08:55:01 all 37.21 0.00 0.91 1.00 0.07 60.81 08:55:01 0 30.81 0.00 0.70 0.65 0.07 67.77 08:55:01 1 39.44 0.00 0.42 3.83 0.07 56.24 08:55:01 2 44.20 0.00 2.01 0.50 0.08 53.20 08:55:01 3 36.38 0.00 0.73 2.71 0.08 60.10 08:55:01 4 29.46 0.00 1.12 0.03 0.08 69.30 08:55:01 5 50.43 0.00 1.47 0.20 0.08 47.82 08:55:01 6 36.81 0.00 0.35 0.08 0.05 62.70 08:55:01 7 30.27 0.00 0.43 0.00 0.05 69.25 Average: all 26.48 0.00 1.23 1.66 0.06 70.56 Average: 0 21.45 0.00 1.06 1.76 0.05 75.67 Average: 1 25.81 0.00 1.46 5.61 0.06 67.06 Average: 2 31.73 0.00 1.74 0.67 0.08 65.79 Average: 3 28.06 0.00 1.43 2.09 0.08 68.35 Average: 4 29.09 0.00 1.82 1.72 0.07 67.31 Average: 5 27.00 0.00 1.15 0.68 0.06 71.12 Average: 6 28.62 0.00 0.51 0.27 0.06 70.54 Average: 7 20.12 0.00 0.67 0.48 0.06 78.67