---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21588 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 708K 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 886 26093 0 5186 30824 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:40:7c:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe40:7c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:b5:05:70 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-21588) 06/16/25 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 151.54 23.26 128.28 522.58 73349.64 12:25:01 209.52 10.30 199.22 932.78 131698.45 12:26:01 102.55 7.98 94.57 619.23 24962.24 Average: 154.54 13.85 140.69 691.53 76670.11 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29834856 31497624 3104364 9.42 77424 1889840 1964824 5.78 1074000 1728256 188040 12:25:01 25645604 29961424 7293616 22.14 103424 4439408 3559524 10.47 2683612 4178692 181984 12:26:01 26745776 31573224 6193444 18.80 112724 4915304 1486632 4.37 1344672 4388692 383852 Average: 27408745 31010757 5530475 16.79 97857 3748184 2336993 6.88 1700761 3431880 251292 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 321.16 214.78 1322.88 30.39 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 953.59 595.20 11248.57 109.22 0.00 0.00 0.00 0.00 12:25:01 lo 4.17 4.17 0.54 0.54 0.00 0.00 0.00 0.00 12:25:01 br-392dbdc2ea1c 0.00 0.00 0.00 0.00 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 12:26:01 ens3 365.24 291.37 1946.68 262.95 0.00 0.00 0.00 0.00 12:26:01 lo 8.55 8.55 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 Average: ens3 546.66 367.12 4839.38 134.19 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.44 0.44 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-21588) 06/16/25 _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 11.61 0.00 0.76 2.26 0.05 85.33 12:24:01 0 3.14 0.00 0.38 0.47 0.03 95.98 12:24:01 1 17.44 0.00 1.03 0.20 0.07 81.26 12:24:01 2 9.18 0.00 0.37 1.35 0.02 89.09 12:24:01 3 8.96 0.00 0.72 1.58 0.03 88.71 12:24:01 4 3.43 0.00 0.37 12.24 0.07 83.89 12:24:01 5 2.87 0.00 0.33 0.13 0.02 96.65 12:24:01 6 35.34 0.00 2.01 1.91 0.08 60.67 12:24:01 7 12.55 0.00 0.85 0.22 0.03 86.35 12:25:01 all 24.45 0.00 3.97 2.80 0.07 68.71 12:25:01 0 17.29 0.00 3.91 0.55 0.07 78.18 12:25:01 1 36.85 0.00 3.54 0.57 0.08 58.95 12:25:01 2 26.44 0.00 3.55 0.57 0.08 69.35 12:25:01 3 16.24 0.00 3.06 3.08 0.08 77.53 12:25:01 4 25.05 0.00 4.88 2.66 0.07 67.34 12:25:01 5 22.86 0.00 5.98 9.50 0.07 61.60 12:25:01 6 22.54 0.00 3.29 0.22 0.07 73.88 12:25:01 7 28.32 0.00 3.56 5.22 0.08 62.81 12:26:01 all 18.20 0.00 1.91 0.86 0.06 78.96 12:26:01 0 12.92 0.00 1.59 0.23 0.07 85.19 12:26:01 1 25.66 0.00 2.42 0.25 0.07 71.60 12:26:01 2 12.71 0.00 2.26 1.45 0.05 83.53 12:26:01 3 22.05 0.00 1.55 0.10 0.08 76.21 12:26:01 4 26.57 0.00 2.66 0.57 0.10 70.09 12:26:01 5 16.34 0.00 1.91 2.74 0.07 78.94 12:26:01 6 8.59 0.00 1.17 0.20 0.05 89.99 12:26:01 7 20.79 0.00 1.76 1.34 0.07 76.05 Average: all 18.07 0.00 2.21 1.97 0.06 77.69 Average: 0 11.10 0.00 1.96 0.42 0.06 86.47 Average: 1 26.62 0.00 2.33 0.34 0.07 70.64 Average: 2 16.08 0.00 2.05 1.13 0.05 80.69 Average: 3 15.76 0.00 1.78 1.58 0.07 80.82 Average: 4 18.33 0.00 2.63 5.17 0.08 73.79 Average: 5 13.98 0.00 2.73 4.11 0.05 79.14 Average: 6 22.16 0.00 2.15 0.78 0.07 74.85 Average: 7 20.53 0.00 2.05 2.25 0.06 75.10