---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30113 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 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 865 28514 0 2786 30864 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:c5:18:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec5:180f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ac:fc:c3 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-30113) 07/23/25 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 124.93 23.45 101.47 522.89 30849.82 15:25:01 146.47 6.98 139.49 427.46 36821.99 15:26:01 71.07 1.37 69.71 66.26 39349.58 Average: 114.10 10.53 103.57 337.85 35700.80 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29880080 31553344 3059132 9.29 77296 1899988 2010904 5.92 1013832 1740516 208320 15:25:01 28349124 30280344 4590088 13.94 88640 2135748 2752356 8.10 2333420 1923556 19632 15:26:01 29209156 31613084 3730056 11.32 93904 2595660 1425044 4.19 1202868 2185404 10952 Average: 29146120 31148924 3793092 11.52 86613 2210465 2062768 6.07 1516707 1949825 79635 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 186.21 127.84 1328.56 22.34 0.00 0.00 0.00 0.00 15:24:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 862.68 528.24 3399.58 175.86 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 235.16 221.66 1044.62 1692.89 0.00 0.00 0.00 0.00 15:26:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 429.39 293.52 1927.66 633.73 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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-30113) 07/23/25 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 11.18 0.00 0.73 1.87 0.03 86.18 15:24:01 0 8.93 0.00 0.63 1.19 0.02 89.23 15:24:01 1 25.17 0.00 1.43 1.12 0.03 72.25 15:24:01 2 2.20 0.00 0.20 0.00 0.02 97.58 15:24:01 3 1.24 0.00 0.12 0.39 0.02 98.24 15:24:01 4 1.17 0.00 0.51 7.30 0.02 91.00 15:24:01 5 2.06 0.00 0.15 2.06 0.02 95.72 15:24:01 6 31.28 0.00 1.63 2.14 0.08 64.86 15:24:01 7 17.42 0.00 1.17 0.76 0.03 80.61 15:25:01 all 28.40 0.00 1.52 1.25 0.07 68.75 15:25:01 0 11.67 0.00 0.49 0.60 0.03 87.20 15:25:01 1 25.76 0.00 1.47 2.19 0.07 70.51 15:25:01 2 24.86 0.00 1.69 4.91 0.07 68.48 15:25:01 3 33.09 0.00 0.67 0.74 0.07 65.44 15:25:01 4 36.48 0.00 1.77 0.63 0.07 61.05 15:25:01 5 20.00 0.00 0.70 0.02 0.05 79.23 15:25:01 6 18.79 0.00 2.13 0.80 0.07 78.21 15:25:01 7 56.54 0.00 3.24 0.13 0.12 39.97 15:26:01 all 11.17 0.00 0.87 1.75 0.03 86.17 15:26:01 0 6.84 0.00 0.68 0.65 0.02 91.81 15:26:01 1 21.64 0.00 0.83 0.82 0.05 76.66 15:26:01 2 1.62 0.00 0.45 5.44 0.02 92.48 15:26:01 3 9.87 0.00 1.00 2.29 0.05 86.79 15:26:01 4 33.20 0.00 1.37 0.67 0.07 64.70 15:26:01 5 4.70 0.00 0.80 0.03 0.02 94.45 15:26:01 6 1.49 0.00 0.67 3.54 0.02 94.29 15:26:01 7 10.06 0.00 1.20 0.58 0.03 88.13 Average: all 16.95 0.00 1.04 1.62 0.04 80.34 Average: 0 9.14 0.00 0.60 0.81 0.02 89.42 Average: 1 24.19 0.00 1.24 1.38 0.05 73.14 Average: 2 9.60 0.00 0.78 3.47 0.03 86.12 Average: 3 14.80 0.00 0.60 1.14 0.04 83.42 Average: 4 23.75 0.00 1.22 2.84 0.05 72.14 Average: 5 8.96 0.00 0.55 0.69 0.03 89.76 Average: 6 17.11 0.00 1.48 2.16 0.06 79.20 Average: 7 28.06 0.00 1.87 0.49 0.06 69.52