---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-621 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 144G 8% / 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 876 28023 0 3267 30836 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:2d:63:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe2d:63cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c4:67:7c 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::42:8bff:fec4:677c/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-621) 06/22/26 _x86_64_ (8 CPU) 15:55:32 LINUX RESTART (8 CPU) 15:56:01 tps rtps wtps bread/s bwrtn/s 15:57:01 387.14 22.80 364.34 743.48 110466.12 15:58:01 156.94 22.66 134.28 932.64 22416.40 15:59:01 111.70 4.60 107.10 568.31 30823.00 Average: 218.59 16.69 201.91 748.14 54568.51 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 29907512 31639308 3031700 9.20 76896 1956836 1449472 4.26 910540 1813736 295000 15:58:01 28059304 30027804 4879908 14.81 86316 2177104 3302516 9.72 2572228 1983304 1588 15:59:01 28672200 31548224 4267012 12.95 107876 3036580 1522828 4.48 1207584 2675636 26644 Average: 28879672 31071779 4059540 12.32 90363 2390173 2091605 6.15 1563451 2157559 107744 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 127.53 89.65 1520.74 29.33 0.00 0.00 0.00 0.00 15:57:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 1222.10 741.14 2646.73 238.50 0.00 0.00 0.00 0.00 15:58:01 lo 18.13 18.13 2.33 2.33 0.00 0.00 0.00 0.00 15:59:01 docker0 2.12 2.63 0.40 0.52 0.00 0.00 0.00 0.00 15:59:01 ens3 623.51 332.48 6940.91 57.35 0.00 0.00 0.00 0.00 15:59:01 lo 8.80 8.80 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 0.71 0.88 0.13 0.17 0.00 0.00 0.00 0.00 Average: ens3 657.71 387.76 3702.79 108.39 0.00 0.00 0.00 0.00 Average: lo 9.42 9.42 1.30 1.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-621) 06/22/26 _x86_64_ (8 CPU) 15:55:32 LINUX RESTART (8 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 10.03 0.00 0.90 2.14 0.04 86.89 15:57:01 0 28.58 0.00 1.52 0.70 0.07 69.13 15:57:01 1 1.60 0.00 0.35 2.79 0.02 95.25 15:57:01 2 22.74 0.00 1.80 0.83 0.08 74.55 15:57:01 3 5.41 0.00 0.60 0.03 0.03 93.93 15:57:01 4 4.87 0.00 0.17 6.61 0.03 88.32 15:57:01 5 0.87 0.00 0.60 3.21 0.05 95.27 15:57:01 6 2.07 0.00 0.30 0.13 0.00 97.50 15:57:01 7 14.14 0.00 1.88 2.85 0.05 81.08 15:58:01 all 20.49 0.00 1.64 0.38 0.06 77.43 15:58:01 0 20.73 0.00 2.52 0.90 0.05 75.80 15:58:01 1 25.47 0.00 1.70 0.10 0.07 72.67 15:58:01 2 21.72 0.00 1.39 0.03 0.07 76.79 15:58:01 3 21.70 0.00 1.32 0.87 0.07 76.05 15:58:01 4 18.19 0.00 1.35 0.22 0.07 80.17 15:58:01 5 22.14 0.00 1.38 0.77 0.07 75.64 15:58:01 6 13.50 0.00 1.01 0.15 0.05 85.29 15:58:01 7 20.53 0.00 2.42 0.02 0.05 76.98 15:59:01 all 18.91 0.00 2.55 0.55 0.07 77.93 15:59:01 0 26.72 0.00 2.09 0.18 0.07 70.94 15:59:01 1 18.86 0.00 2.47 0.37 0.07 78.23 15:59:01 2 25.33 0.00 2.50 0.13 0.08 71.95 15:59:01 3 15.72 0.00 2.34 2.29 0.07 79.59 15:59:01 4 16.45 0.00 2.85 0.50 0.07 80.12 15:59:01 5 18.98 0.00 3.54 0.12 0.05 77.31 15:59:01 6 16.51 0.00 2.39 0.59 0.05 80.46 15:59:01 7 12.67 0.00 2.20 0.18 0.07 84.88 Average: all 16.47 0.00 1.70 1.02 0.05 80.76 Average: 0 25.34 0.00 2.05 0.60 0.06 71.96 Average: 1 15.31 0.00 1.50 1.09 0.05 82.05 Average: 2 23.26 0.00 1.90 0.33 0.08 74.43 Average: 3 14.26 0.00 1.42 1.06 0.06 83.20 Average: 4 13.17 0.00 1.46 2.45 0.06 82.87 Average: 5 13.99 0.00 1.84 1.37 0.06 82.75 Average: 6 10.66 0.00 1.23 0.29 0.03 87.79 Average: 7 15.78 0.00 2.17 1.02 0.06 80.97