---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26210 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 893 26070 0 5203 30818 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:53:ec:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe53:ecde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:4f:5c:f6 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-26210) 07/06/25 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 337.77 22.06 315.71 731.96 44986.78 12:25:01 157.39 21.60 135.79 840.53 50449.86 12:26:01 190.95 8.58 182.37 1003.97 128266.49 Average: 228.10 17.39 210.71 859.52 74731.28 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29985092 31636056 2954128 8.97 75400 1880620 1460604 4.30 910028 1737800 222064 12:25:01 25927824 30003932 7011396 21.29 103924 4204324 3462208 10.19 2636956 3946732 2157844 12:26:01 26735764 31572628 6203456 18.83 113100 4922728 1441688 4.24 1344132 4397504 372864 Average: 27549560 31070872 5389660 16.36 97475 3669224 2121500 6.24 1630372 3360679 917591 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 176.16 122.89 1181.64 29.56 0.00 0.00 0.00 0.00 12:24:01 lo 1.29 1.29 0.16 0.16 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 856.11 540.16 11450.17 86.77 0.00 0.00 0.00 0.00 12:25:01 lo 4.18 4.18 0.54 0.54 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 351.77 276.75 1946.41 62.14 0.00 0.00 0.00 0.00 12:26:01 lo 5.78 5.78 0.42 0.42 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 462.92 314.32 4879.74 59.66 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.37 0.37 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-26210) 07/06/25 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.80 0.00 0.83 3.16 0.03 86.17 12:24:01 0 6.33 0.00 0.49 0.65 0.07 92.47 12:24:01 1 19.66 0.00 1.10 0.90 0.03 78.30 12:24:01 2 22.65 0.00 1.29 1.31 0.03 74.72 12:24:01 3 8.77 0.00 0.66 0.66 0.03 89.87 12:24:01 4 4.60 0.00 0.29 0.05 0.03 95.03 12:24:01 5 1.44 0.00 1.17 3.58 0.02 93.80 12:24:01 6 13.30 0.00 1.36 18.01 0.05 67.28 12:24:01 7 1.66 0.00 0.24 0.19 0.02 97.90 12:25:01 all 28.27 0.00 4.11 1.99 0.08 65.55 12:25:01 0 26.45 0.00 3.12 4.30 0.08 66.05 12:25:01 1 31.17 0.00 4.22 0.07 0.08 64.46 12:25:01 2 33.04 0.00 4.37 0.19 0.08 62.32 12:25:01 3 33.61 0.00 4.86 2.29 0.08 59.17 12:25:01 4 28.15 0.00 3.11 0.91 0.07 67.76 12:25:01 5 24.22 0.00 3.43 0.44 0.05 71.86 12:25:01 6 23.99 0.00 4.92 7.27 0.07 63.76 12:25:01 7 25.52 0.00 4.86 0.49 0.07 69.06 12:26:01 all 16.60 0.00 2.18 6.66 0.06 74.50 12:26:01 0 13.49 0.00 3.96 15.88 0.07 66.60 12:26:01 1 11.77 0.00 1.91 1.56 0.05 84.72 12:26:01 2 13.31 0.00 1.94 4.95 0.05 79.75 12:26:01 3 19.23 0.00 1.71 3.47 0.07 75.53 12:26:01 4 13.90 0.00 1.58 2.53 0.07 81.93 12:26:01 5 21.29 0.00 1.88 0.69 0.07 76.08 12:26:01 6 25.51 0.00 1.50 1.49 0.07 71.43 12:26:01 7 14.22 0.00 3.00 22.73 0.07 59.99 Average: all 18.24 0.00 2.38 3.95 0.06 75.38 Average: 0 15.44 0.00 2.53 6.99 0.07 74.96 Average: 1 20.84 0.00 2.41 0.84 0.06 75.85 Average: 2 22.97 0.00 2.53 2.16 0.06 72.28 Average: 3 20.58 0.00 2.41 2.14 0.06 74.80 Average: 4 15.59 0.00 1.66 1.17 0.06 81.52 Average: 5 15.69 0.00 2.16 1.56 0.04 80.55 Average: 6 20.97 0.00 2.60 8.87 0.06 67.50 Average: 7 13.81 0.00 2.70 7.84 0.05 75.61