---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2034 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 850 28542 0 2774 30879 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:ea:42:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feea:4204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:19:c8:93 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::42:5eff:fe19:c893/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2034) 01/22/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 301.18 28.95 272.24 955.84 51801.10 09:57:01 171.99 21.20 150.79 760.94 57111.81 09:58:01 116.68 4.15 112.53 463.79 75036.29 Average: 196.62 18.10 178.52 726.86 61316.40 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29984712 31649912 2954508 8.97 75904 1894168 1452664 4.27 910080 1742852 227004 09:57:01 29076024 30968696 3863196 11.73 88104 2099580 2159556 6.35 1664200 1875468 42028 09:58:01 29224600 31615188 3714620 11.28 95664 2580492 1501496 4.42 1176192 2194248 4040 Average: 29428445 31411265 3510775 10.66 86557 2191413 1704572 5.02 1250157 1937523 91024 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 267.41 173.99 1502.86 55.52 0.00 0.00 0.00 0.00 09:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 450.66 333.99 2259.42 77.63 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 163.47 108.27 1477.86 25.79 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 293.85 205.42 1746.71 52.98 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-2034) 01/22/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.66 0.00 0.87 3.00 0.04 85.43 09:56:01 0 14.06 0.00 1.03 0.77 0.03 84.11 09:56:01 1 24.77 0.00 1.85 0.77 0.07 72.54 09:56:01 2 1.34 0.00 0.28 7.24 0.08 91.05 09:56:01 3 8.74 0.00 0.58 0.32 0.02 90.34 09:56:01 4 3.40 0.00 0.45 0.52 0.02 95.62 09:56:01 5 1.87 0.00 1.05 3.52 0.02 93.55 09:56:01 6 4.16 0.00 0.18 2.72 0.02 92.92 09:56:01 7 26.88 0.00 1.55 8.17 0.05 63.34 09:57:01 all 23.29 0.00 1.29 1.22 0.06 74.14 09:57:01 0 21.38 0.00 1.71 0.60 0.07 76.24 09:57:01 1 29.05 0.00 0.87 0.15 0.05 69.88 09:57:01 2 17.39 0.00 1.00 0.62 0.07 80.93 09:57:01 3 23.58 0.00 1.22 1.45 0.05 73.70 09:57:01 4 30.21 0.00 1.64 0.48 0.07 67.61 09:57:01 5 27.46 0.00 1.61 0.27 0.05 70.61 09:57:01 6 25.62 0.00 1.27 0.05 0.05 73.01 09:57:01 7 11.65 0.00 1.06 6.11 0.07 81.12 09:58:01 all 11.28 0.00 1.32 2.01 0.04 85.35 09:58:01 0 10.47 0.00 1.12 1.94 0.03 86.45 09:58:01 1 6.28 0.00 1.39 0.22 0.03 92.08 09:58:01 2 11.27 0.00 1.97 7.12 0.03 79.60 09:58:01 3 18.94 0.00 1.52 0.40 0.05 79.09 09:58:01 4 5.46 0.00 0.58 0.02 0.02 93.93 09:58:01 5 27.60 0.00 1.82 2.04 0.07 68.47 09:58:01 6 8.55 0.00 1.12 0.10 0.05 90.18 09:58:01 7 1.71 0.00 1.04 4.20 0.02 93.03 Average: all 15.08 0.00 1.16 2.08 0.04 81.64 Average: 0 15.31 0.00 1.29 1.10 0.04 82.26 Average: 1 20.04 0.00 1.37 0.38 0.05 78.16 Average: 2 10.01 0.00 1.09 4.99 0.06 83.85 Average: 3 17.09 0.00 1.11 0.72 0.04 81.04 Average: 4 13.01 0.00 0.89 0.34 0.03 85.72 Average: 5 18.96 0.00 1.49 1.94 0.04 77.56 Average: 6 12.77 0.00 0.86 0.96 0.04 85.37 Average: 7 13.44 0.00 1.22 6.16 0.04 79.14