---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40422 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 847 29059 0 2260 30892 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:19:89:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe19:8927/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:e8:4d:ab 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-40422) 08/23/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 122.20 22.83 99.37 496.19 32999.56 22:57:01 127.08 8.15 118.93 642.29 37256.99 22:58:01 56.92 2.95 53.97 116.65 28444.46 Average: 101.95 11.24 90.71 417.94 32899.78 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30065316 31736216 2873904 8.72 77680 1896916 1343736 3.95 821080 1747452 230264 22:57:01 28449012 30273692 4490208 13.63 88792 2031580 2937548 8.64 2334264 1830452 7960 22:58:01 29771688 31647968 3167532 9.62 93224 2078148 1428736 4.20 1009128 1834512 12704 Average: 29428672 31219292 3510548 10.66 86565 2002215 1903340 5.60 1388157 1804139 83643 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 93.58 74.90 1298.05 17.44 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 881.30 579.50 1893.69 181.06 0.00 0.00 0.00 0.00 22:57:01 lo 4.67 4.67 0.47 0.47 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 245.74 181.05 342.22 53.90 0.00 0.00 0.00 0.00 22:58:01 lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.62 279.62 1177.31 84.51 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.27 0.27 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-40422) 08/23/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.88 0.00 0.67 2.48 0.03 86.94 22:56:01 0 3.03 0.00 0.44 0.37 0.07 96.09 22:56:01 1 4.60 0.00 0.34 0.24 0.02 94.81 22:56:01 2 2.10 0.00 0.37 6.52 0.05 90.95 22:56:01 3 0.75 0.00 0.29 8.88 0.02 90.07 22:56:01 4 7.50 0.00 0.33 0.33 0.02 91.81 22:56:01 5 0.19 0.00 0.08 0.00 0.00 99.73 22:56:01 6 10.95 0.00 0.58 0.70 0.02 87.76 22:56:01 7 49.97 0.00 2.93 2.79 0.07 44.25 22:57:01 all 24.08 0.00 1.41 1.57 0.07 72.87 22:57:01 0 24.41 0.00 1.92 1.61 0.08 71.97 22:57:01 1 30.49 0.00 1.87 1.61 0.07 65.96 22:57:01 2 28.41 0.00 1.32 3.65 0.08 66.53 22:57:01 3 23.43 0.00 1.25 0.15 0.05 75.11 22:57:01 4 19.43 0.00 0.93 3.41 0.05 76.17 22:57:01 5 17.03 0.00 1.85 0.25 0.05 80.81 22:57:01 6 25.85 0.00 1.05 1.37 0.10 71.62 22:57:01 7 23.61 0.00 1.07 0.55 0.08 74.68 22:58:01 all 12.80 0.00 0.87 1.42 0.03 84.87 22:58:01 0 4.21 0.00 0.43 0.69 0.02 94.65 22:58:01 1 3.24 0.00 0.83 0.00 0.05 95.88 22:58:01 2 4.27 0.00 0.45 1.94 0.02 93.32 22:58:01 3 1.20 0.00 0.83 0.00 0.02 97.95 22:58:01 4 17.03 0.00 0.68 7.62 0.03 74.64 22:58:01 5 24.83 0.00 1.27 0.38 0.03 73.48 22:58:01 6 28.77 0.00 1.55 0.52 0.03 69.13 22:58:01 7 18.88 0.00 0.94 0.18 0.02 79.98 Average: all 15.61 0.00 0.98 1.82 0.04 81.54 Average: 0 10.59 0.00 0.94 0.89 0.06 87.53 Average: 1 12.80 0.00 1.02 0.62 0.04 85.52 Average: 2 11.63 0.00 0.72 4.02 0.05 83.58 Average: 3 8.49 0.00 0.79 2.97 0.03 87.72 Average: 4 14.67 0.00 0.65 3.79 0.03 80.85 Average: 5 14.09 0.00 1.07 0.21 0.03 84.59 Average: 6 21.92 0.00 1.06 0.86 0.05 76.11 Average: 7 30.71 0.00 1.64 1.17 0.06 66.44