---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33275 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 839 28615 0 2712 30874 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:8c:42:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe8c:4279/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:06:ee:5f 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 inet6 fe80::42:2cff:fe06:ee5f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33275) 08/06/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 226.65 12.94 213.71 1704.64 96998.44 01:47:01 137.31 0.10 137.21 5.33 54641.83 01:48:01 97.50 0.43 97.07 40.39 16681.49 Average: 153.42 4.45 148.97 577.26 55881.14 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29944080 31700928 2995140 9.09 78716 1979904 1698432 5.00 924888 1757152 468 01:47:01 28851780 31667248 4087440 12.41 118168 2922432 1486600 4.37 1124356 2534176 461364 01:48:01 29280300 31588936 3658920 11.11 120032 2458344 1466344 4.31 1080956 2201700 24820 Average: 29358720 31652371 3580500 10.87 105639 2453560 1550459 4.56 1043400 2164343 162217 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 180.89 120.33 1484.46 17.46 0.00 0.00 0.00 0.00 01:46:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 01:46:01 vethe5406e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 158.84 294.38 11.21 2894.52 0.00 0.00 0.00 0.00 01:47:01 ens3 312.78 173.47 2900.58 17.20 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 235.33 295.55 27.09 2279.88 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 53.24 98.67 3.76 970.18 0.00 0.00 0.00 0.00 Average: ens3 243.34 196.87 1470.64 775.68 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33275) 08/06/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.74 0.00 1.01 2.74 0.04 86.47 01:46:01 0 1.91 0.00 0.97 16.07 0.07 80.98 01:46:01 1 43.76 0.00 2.94 1.75 0.08 51.47 01:46:01 2 11.35 0.00 1.36 2.16 0.05 85.08 01:46:01 3 7.59 0.00 0.76 1.58 0.03 90.04 01:46:01 4 0.75 0.00 0.31 0.14 0.02 98.80 01:46:01 5 4.91 0.00 0.71 0.19 0.02 94.17 01:46:01 6 1.57 0.00 0.39 0.03 0.02 97.99 01:46:01 7 6.12 0.00 0.58 0.12 0.03 93.15 01:47:01 all 9.75 0.00 2.19 1.32 0.04 86.70 01:47:01 0 10.66 0.00 1.31 2.70 0.05 85.29 01:47:01 1 11.68 0.00 2.75 0.13 0.07 85.37 01:47:01 2 10.26 0.00 2.23 3.48 0.03 84.00 01:47:01 3 2.72 0.00 0.69 0.00 0.05 96.54 01:47:01 4 3.70 0.00 1.86 2.26 0.05 92.14 01:47:01 5 3.06 0.00 1.09 1.59 0.03 94.24 01:47:01 6 2.67 0.00 1.19 0.08 0.03 96.02 01:47:01 7 33.28 0.00 6.43 0.30 0.07 59.93 01:48:01 all 11.45 0.00 0.77 0.52 0.06 87.20 01:48:01 0 0.45 0.00 0.18 0.00 0.02 99.35 01:48:01 1 12.56 0.00 0.82 0.03 0.07 86.52 01:48:01 2 22.97 0.00 1.47 3.31 0.10 72.15 01:48:01 3 7.63 0.00 0.37 0.00 0.03 91.97 01:48:01 4 15.70 0.00 0.97 0.65 0.08 82.59 01:48:01 5 3.07 0.00 0.23 0.00 0.03 96.66 01:48:01 6 14.41 0.00 0.87 0.00 0.07 84.65 01:48:01 7 14.83 0.00 1.22 0.18 0.05 83.72 Average: all 10.32 0.00 1.32 1.52 0.05 86.79 Average: 0 4.35 0.00 0.82 6.19 0.04 88.60 Average: 1 22.58 0.00 2.16 0.63 0.07 74.55 Average: 2 14.88 0.00 1.69 2.99 0.06 80.39 Average: 3 5.97 0.00 0.60 0.52 0.04 92.86 Average: 4 6.74 0.00 1.05 1.02 0.05 91.14 Average: 5 3.67 0.00 0.68 0.59 0.03 95.03 Average: 6 6.24 0.00 0.82 0.04 0.04 92.86 Average: 7 18.13 0.00 2.75 0.20 0.05 78.86