---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17888 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 851 25875 0 5439 30859 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:0e:f9:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe0e:f9ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:a1:e5:92 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-17888) 06/19/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 191.28 18.30 172.99 387.80 107498.62 12:25:01 183.45 10.31 173.14 933.58 66520.65 12:26:01 117.30 8.65 108.65 692.15 50025.00 Average: 164.01 12.42 151.59 671.18 74681.42 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29769096 31575008 3170124 9.62 79100 2027620 2016144 5.93 996804 1867164 248084 12:25:01 25539288 30025148 7399932 22.47 107748 4593676 3459356 10.18 2628700 4330332 784064 12:26:01 26497156 31596156 6442064 19.56 116100 5168812 1482336 4.36 1336884 4633832 384612 Average: 27268513 31065437 5670707 17.22 100983 3930036 2319279 6.82 1654129 3610443 472253 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 160.81 117.26 1893.52 21.28 0.00 0.00 0.00 0.00 12:24:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 814.73 517.78 11458.45 95.00 0.00 0.00 0.00 0.00 12:25:01 br-2e4e88f384a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.35 4.35 0.60 0.60 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 624.00 421.96 1999.92 1219.23 0.00 0.00 0.00 0.00 12:26:01 lo 6.72 6.72 0.50 0.50 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 Average: ens3 533.18 352.34 5117.30 445.17 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17888) 06/19/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.70 0.00 0.81 1.63 0.03 86.83 12:24:01 0 3.97 0.00 0.42 0.03 0.03 95.54 12:24:01 1 15.27 0.00 0.87 0.18 0.05 83.63 12:24:01 2 3.59 0.00 0.38 0.83 0.02 95.18 12:24:01 3 2.18 0.00 0.17 0.03 0.03 97.58 12:24:01 4 0.60 0.00 0.43 1.45 0.02 97.50 12:24:01 5 38.59 0.00 2.42 0.85 0.07 58.07 12:24:01 6 12.84 0.00 0.89 2.49 0.05 83.73 12:24:01 7 8.56 0.00 0.82 7.16 0.03 83.43 12:25:01 all 27.62 0.00 3.52 0.82 0.11 67.94 12:25:01 0 16.44 0.00 3.19 0.08 0.05 80.24 12:25:01 1 32.42 0.00 2.71 0.50 0.10 64.27 12:25:01 2 29.35 0.00 3.07 1.08 0.13 66.37 12:25:01 3 25.03 0.00 5.60 0.24 0.08 69.04 12:25:01 4 34.81 0.00 3.23 0.15 0.10 61.71 12:25:01 5 30.08 0.00 4.83 4.12 0.15 60.81 12:25:01 6 33.24 0.00 3.12 0.03 0.10 63.51 12:25:01 7 19.47 0.00 2.45 0.37 0.10 77.61 12:26:01 all 20.68 0.00 2.27 0.59 0.11 76.35 12:26:01 0 19.89 0.00 2.92 0.32 0.12 76.76 12:26:01 1 23.15 0.00 2.56 1.92 0.13 72.24 12:26:01 2 15.11 0.00 1.74 0.05 0.08 83.02 12:26:01 3 13.27 0.00 2.41 0.07 0.13 84.11 12:26:01 4 18.03 0.00 2.24 0.17 0.12 79.45 12:26:01 5 25.82 0.00 1.97 1.79 0.10 70.32 12:26:01 6 23.36 0.00 2.82 0.23 0.13 73.46 12:26:01 7 26.86 0.00 1.49 0.13 0.13 71.38 Average: all 19.65 0.00 2.20 1.01 0.09 77.06 Average: 0 13.43 0.00 2.17 0.15 0.07 84.19 Average: 1 23.60 0.00 2.04 0.87 0.09 73.39 Average: 2 15.98 0.00 1.72 0.65 0.08 81.57 Average: 3 13.45 0.00 2.72 0.11 0.08 83.64 Average: 4 17.83 0.00 1.97 0.59 0.08 79.54 Average: 5 31.51 0.00 3.07 2.25 0.11 63.07 Average: 6 23.13 0.00 2.27 0.92 0.09 73.58 Average: 7 18.28 0.00 1.59 2.56 0.09 77.48