---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31948 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 874 28873 0 2419 30860 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:1b:5b:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe1b:5b28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:2f:2b:f0 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-31948) 07/31/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 356.89 36.18 320.71 1027.35 71084.77 05:30:01 177.94 6.38 171.55 421.26 72354.74 05:31:01 43.84 3.67 40.18 247.16 5276.45 Average: 191.97 15.29 176.68 562.68 49451.82 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29889296 31555248 3049924 9.26 77064 1892960 1973656 5.81 1011956 1733236 199180 05:30:01 28577816 30508124 4361404 13.24 89360 2133488 2487144 7.32 2123732 1905444 16896 05:31:01 29552048 31586348 3387172 10.28 93068 2231456 1445720 4.25 1078364 1976364 13576 Average: 29339720 31216573 3599500 10.93 86497 2085968 1968840 5.79 1404684 1871681 76551 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:29:01 ens3 183.26 121.35 1310.73 33.20 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.28 9.28 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 606.67 485.70 3481.09 124.51 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:31:01 ens3 85.25 76.55 363.15 48.60 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 4.21 4.21 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 292.33 228.46 1720.60 68.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31948) 07/31/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.16 0.00 0.98 2.02 0.03 85.81 05:29:01 0 14.93 0.00 2.02 2.97 0.07 80.01 05:29:01 1 3.60 0.00 0.42 0.15 0.02 95.81 05:29:01 2 19.93 0.00 1.75 4.75 0.05 73.52 05:29:01 3 2.16 0.00 0.17 5.40 0.03 92.24 05:29:01 4 14.50 0.00 1.15 0.36 0.02 83.98 05:29:01 5 19.52 0.00 1.27 2.38 0.03 76.79 05:29:01 6 7.90 0.00 0.70 0.12 0.02 91.27 05:29:01 7 6.80 0.00 0.36 0.02 0.02 92.81 05:30:01 all 32.96 0.00 1.49 0.75 0.08 64.72 05:30:01 0 30.02 0.00 1.03 0.17 0.07 68.71 05:30:01 1 25.76 0.00 2.27 0.23 0.08 71.65 05:30:01 2 37.39 0.00 0.77 0.10 0.08 61.65 05:30:01 3 40.57 0.00 3.02 2.34 0.08 53.98 05:30:01 4 28.28 0.00 1.37 0.38 0.08 69.89 05:30:01 5 42.95 0.00 1.27 0.62 0.08 55.08 05:30:01 6 22.39 0.00 1.07 2.13 0.08 74.32 05:30:01 7 36.26 0.00 1.12 0.03 0.08 62.51 05:31:01 all 10.85 0.00 0.65 3.38 0.04 85.08 05:31:01 0 24.25 0.00 0.78 0.10 0.05 74.82 05:31:01 1 6.41 0.00 0.52 10.09 0.03 82.95 05:31:01 2 5.12 0.00 0.38 0.03 0.03 94.43 05:31:01 3 15.25 0.00 0.77 0.07 0.05 83.87 05:31:01 4 19.71 0.00 0.98 0.18 0.07 79.06 05:31:01 5 3.62 0.00 0.72 16.57 0.03 79.05 05:31:01 6 1.57 0.00 0.20 0.00 0.02 98.21 05:31:01 7 10.80 0.00 0.78 0.03 0.02 88.37 Average: all 18.36 0.00 1.04 2.05 0.05 78.50 Average: 0 23.12 0.00 1.27 1.07 0.06 74.48 Average: 1 11.96 0.00 1.07 3.51 0.04 83.41 Average: 2 20.81 0.00 0.96 1.61 0.06 76.57 Average: 3 19.42 0.00 1.33 2.59 0.06 76.61 Average: 4 20.86 0.00 1.17 0.31 0.06 77.61 Average: 5 22.05 0.00 1.09 6.55 0.05 70.27 Average: 6 10.62 0.00 0.66 0.75 0.04 87.93 Average: 7 18.00 0.00 0.76 0.03 0.04 81.18