---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-182 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 712K 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 838 28395 0 2933 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:3f:c1:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe3f:c159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:6b:df:86 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-182) 05/14/26 _x86_64_ (8 CPU) 14:52:14 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 190.03 45.61 144.43 3113.75 72467.92 14:55:01 366.87 3.85 363.02 449.93 73899.02 14:56:01 42.14 9.30 32.84 359.54 5145.94 Average: 199.68 19.59 180.10 1307.74 50504.29 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 29106912 31184388 3832308 11.63 78004 2299356 1957652 5.76 1430564 2086928 439144 14:55:01 27851112 30362736 5088108 15.45 98256 2701296 2430376 7.15 2480328 2261236 99900 14:56:01 29106128 31660376 3833092 11.64 101300 2740256 1413584 4.16 1258380 2235916 27812 Average: 28688051 31069167 4251169 12.91 92520 2580303 1933871 5.69 1723091 2194693 188952 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 lo 10.85 10.85 1.44 1.44 0.00 0.00 0.00 0.00 14:54:01 ens3 233.88 169.61 3699.67 21.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 169.24 169.24 31.76 31.76 0.00 0.00 0.00 0.00 14:55:01 ens3 234.74 188.44 2930.19 21.70 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 212.15 212.15 50.51 50.51 0.00 0.00 0.00 0.00 14:56:01 ens3 46.73 35.43 257.08 9.76 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 130.74 130.74 27.90 27.90 0.00 0.00 0.00 0.00 Average: ens3 171.78 131.16 2295.64 17.48 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-182) 05/14/26 _x86_64_ (8 CPU) 14:52:14 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 13.60 0.00 0.97 1.57 0.04 83.82 14:54:01 0 27.20 0.00 1.84 1.44 0.08 69.44 14:54:01 1 31.22 0.00 1.89 1.02 0.07 65.80 14:54:01 2 17.79 0.00 1.15 0.20 0.03 80.82 14:54:01 3 7.41 0.00 1.01 0.20 0.02 91.37 14:54:01 4 7.07 0.00 0.28 0.08 0.03 92.53 14:54:01 5 6.96 0.00 0.43 2.22 0.02 90.37 14:54:01 6 6.68 0.00 0.48 3.68 0.02 89.14 14:54:01 7 4.46 0.00 0.68 3.71 0.03 91.12 14:55:01 all 34.92 0.00 1.55 1.04 0.09 62.40 14:55:01 0 29.28 0.00 1.37 2.44 0.10 66.81 14:55:01 1 42.26 0.00 1.66 0.90 0.12 55.07 14:55:01 2 37.24 0.00 1.74 0.03 0.08 60.91 14:55:01 3 35.34 0.00 1.51 0.40 0.10 62.65 14:55:01 4 35.72 0.00 2.60 3.55 0.10 58.03 14:55:01 5 36.11 0.00 1.09 0.12 0.08 62.60 14:55:01 6 30.19 0.00 0.94 0.82 0.07 67.98 14:55:01 7 33.22 0.00 1.53 0.02 0.08 65.15 14:56:01 all 26.14 0.00 0.98 0.20 0.06 72.62 14:56:01 0 28.26 0.00 0.97 0.20 0.05 70.52 14:56:01 1 18.52 0.00 0.77 0.03 0.05 80.63 14:56:01 2 31.66 0.00 1.21 0.18 0.07 66.88 14:56:01 3 35.41 0.00 1.09 0.08 0.05 63.37 14:56:01 4 21.64 0.00 0.93 0.02 0.05 77.37 14:56:01 5 17.17 0.00 0.92 0.05 0.05 81.81 14:56:01 6 21.27 0.00 1.02 0.94 0.05 76.72 14:56:01 7 35.17 0.00 0.93 0.12 0.05 63.73 Average: all 24.88 0.00 1.17 0.93 0.06 72.95 Average: 0 28.25 0.00 1.39 1.36 0.08 68.92 Average: 1 30.66 0.00 1.44 0.65 0.08 67.17 Average: 2 28.89 0.00 1.37 0.14 0.06 69.55 Average: 3 26.06 0.00 1.20 0.23 0.06 72.45 Average: 4 21.46 0.00 1.27 1.21 0.06 75.99 Average: 5 20.07 0.00 0.81 0.80 0.05 78.27 Average: 6 19.38 0.00 0.81 1.81 0.04 77.95 Average: 7 24.27 0.00 1.05 1.28 0.06 73.35