---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16832 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 13G 143G 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 882 26076 0 5207 30828 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:e1:16:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee1:1632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:7e:25:44 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-16832) 02/14/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 170.14 22.60 147.54 454.72 77729.18 12:25:01 219.43 12.93 206.50 1310.23 136823.86 12:26:01 92.90 3.75 89.15 266.49 17983.80 Average: 160.83 13.09 147.73 677.18 77515.57 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29880428 31569288 3058792 9.29 79512 1912276 1984460 5.84 1001428 1749272 158452 12:25:01 25712948 30072160 7226272 21.94 106532 4475800 3888740 11.44 2577732 4206412 572 12:26:01 26651580 31513308 6287640 19.09 115276 4942232 1528568 4.50 1413860 4408172 383736 Average: 27414985 31051585 5524235 16.77 100440 3776769 2467256 7.26 1664340 3454619 180920 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 141.98 111.63 1531.21 27.17 0.00 0.00 0.00 0.00 12:24:01 lo 1.73 1.73 0.20 0.20 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 veth2851448 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 672.94 434.44 11230.61 68.29 0.00 0.00 0.00 0.00 12:25:01 veth32177c4 0.00 0.00 0.00 0.00 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 610.61 455.36 2016.22 1557.21 0.00 0.00 0.00 0.00 12:26:01 lo 18.75 18.75 1.77 1.77 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 475.19 333.81 4926.36 550.86 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16832) 02/14/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 13.54 0.00 0.99 1.60 0.04 83.83 12:24:01 0 10.81 0.00 0.72 0.20 0.02 88.25 12:24:01 1 3.42 0.00 0.68 1.75 0.03 94.10 12:24:01 2 9.78 0.00 0.97 3.37 0.02 85.86 12:24:01 3 6.84 0.00 0.37 0.03 0.05 92.71 12:24:01 4 8.94 0.00 0.52 0.12 0.02 90.41 12:24:01 5 41.16 0.00 2.74 5.31 0.07 50.72 12:24:01 6 21.22 0.00 1.43 0.33 0.05 76.96 12:24:01 7 6.14 0.00 0.50 1.74 0.03 91.59 12:25:01 all 26.32 0.00 4.08 2.53 0.07 67.00 12:25:01 0 22.93 0.00 5.02 0.54 0.07 71.44 12:25:01 1 26.29 0.00 3.95 0.69 0.05 69.02 12:25:01 2 24.88 0.00 4.29 13.49 0.07 57.28 12:25:01 3 24.45 0.00 4.67 2.01 0.07 68.79 12:25:01 4 22.48 0.00 4.16 1.54 0.07 71.75 12:25:01 5 31.04 0.00 4.34 0.54 0.08 64.00 12:25:01 6 28.66 0.00 3.17 1.21 0.07 66.90 12:25:01 7 29.87 0.00 2.96 0.25 0.07 66.85 12:26:01 all 19.77 0.00 2.07 0.75 0.05 77.36 12:26:01 0 15.20 0.00 2.19 0.03 0.05 82.52 12:26:01 1 11.03 0.00 1.67 0.03 0.05 87.22 12:26:01 2 13.68 0.00 1.50 0.02 0.05 84.75 12:26:01 3 16.26 0.00 1.97 2.91 0.03 78.83 12:26:01 4 36.27 0.00 2.07 0.33 0.07 61.26 12:26:01 5 16.35 0.00 3.21 1.52 0.05 78.87 12:26:01 6 15.80 0.00 1.84 1.00 0.05 81.31 12:26:01 7 33.55 0.00 2.11 0.13 0.07 64.14 Average: all 19.86 0.00 2.37 1.63 0.05 76.09 Average: 0 16.29 0.00 2.64 0.26 0.04 80.77 Average: 1 13.55 0.00 2.10 0.83 0.04 83.48 Average: 2 16.08 0.00 2.25 5.60 0.04 76.03 Average: 3 15.81 0.00 2.33 1.65 0.05 80.16 Average: 4 22.56 0.00 2.25 0.66 0.05 74.48 Average: 5 29.51 0.00 3.43 2.46 0.07 64.53 Average: 6 21.87 0.00 2.14 0.85 0.06 75.08 Average: 7 23.16 0.00 1.85 0.71 0.06 74.22