---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38150 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 876 28420 0 2869 30848 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:05:a8:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe05:a8d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:91:9f:81 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 inet6 fe80::42:65ff:fe91:9f81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38150) 08/16/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 308.56 22.06 286.49 732.08 58325.84 05:06:01 158.66 22.13 136.53 854.12 59820.30 05:07:01 39.78 0.50 39.28 9.47 31695.38 05:08:01 59.96 1.33 58.63 82.24 16962.21 05:09:01 82.30 3.07 79.24 415.00 15677.65 Average: 129.25 9.78 119.47 417.52 36422.63 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29971620 31627600 2967600 9.01 76092 1885480 1422344 4.18 931852 1733584 223000 05:06:01 28341152 30198512 4598068 13.96 87044 2065140 4971544 14.63 2414328 1854696 24092 05:07:01 28443496 30360772 4495724 13.65 89968 2119812 2513788 7.40 2270516 1893228 13608 05:08:01 27872056 30270488 5067164 15.38 95788 2585056 2666020 7.84 2529460 2182276 208 05:09:01 29117580 31601320 3821640 11.60 101648 2663212 1481348 4.36 1225452 2238800 9808 Average: 28749181 30811738 4190039 12.72 90108 2263740 2611009 7.68 1874322 1980517 54143 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 174.85 122.50 1183.92 28.37 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 549.74 391.53 2284.19 94.37 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 417.88 248.56 531.06 86.02 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 230.92 156.50 1775.64 31.53 0.00 0.00 0.00 0.00 05:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 288.22 288.40 54.95 1676.22 0.00 0.00 0.00 0.00 05:09:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.85 241.89 1165.91 384.48 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38150) 08/16/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.75 0.00 0.83 2.80 0.03 86.60 05:05:01 0 0.14 0.00 0.10 0.00 0.02 99.75 05:05:01 1 16.31 0.00 1.43 11.59 0.05 70.62 05:05:01 2 4.11 0.00 0.36 4.70 0.03 90.80 05:05:01 3 8.80 0.00 0.59 0.24 0.02 90.35 05:05:01 4 30.11 0.00 1.98 1.71 0.07 66.13 05:05:01 5 7.95 0.00 1.56 3.73 0.02 86.74 05:05:01 6 7.77 0.00 0.47 0.25 0.03 91.47 05:05:01 7 2.80 0.00 0.19 0.22 0.02 96.78 05:06:01 all 36.41 0.00 1.49 2.71 0.07 59.33 05:06:01 0 31.57 0.00 1.37 5.67 0.05 61.34 05:06:01 1 34.61 0.00 1.67 8.00 0.05 55.67 05:06:01 2 43.55 0.00 2.01 1.39 0.08 52.96 05:06:01 3 28.51 0.00 1.27 1.29 0.07 68.86 05:06:01 4 46.26 0.00 1.02 1.04 0.08 51.60 05:06:01 5 41.88 0.00 1.67 1.05 0.07 55.33 05:06:01 6 31.40 0.00 1.56 1.16 0.05 65.83 05:06:01 7 33.49 0.00 1.27 2.07 0.07 63.10 05:07:01 all 64.71 0.00 2.47 0.48 0.08 32.25 05:07:01 0 64.12 0.00 2.16 0.05 0.08 33.59 05:07:01 1 71.07 0.00 2.61 0.67 0.08 25.56 05:07:01 2 66.24 0.00 2.27 0.00 0.08 31.41 05:07:01 3 58.04 0.00 3.00 3.13 0.07 35.76 05:07:01 4 66.67 0.00 2.75 0.02 0.07 30.50 05:07:01 5 66.34 0.00 2.00 0.02 0.08 31.56 05:07:01 6 63.91 0.00 3.03 0.00 0.10 32.96 05:07:01 7 61.28 0.00 1.99 0.00 0.08 36.65 05:08:01 all 68.75 0.00 2.13 0.42 0.09 28.61 05:08:01 0 67.88 0.00 1.64 0.03 0.08 30.36 05:08:01 1 65.80 0.00 2.04 0.00 0.08 32.08 05:08:01 2 68.02 0.00 2.04 0.75 0.08 29.11 05:08:01 3 69.92 0.00 1.98 0.15 0.12 27.83 05:08:01 4 69.88 0.00 1.87 0.27 0.10 27.88 05:08:01 5 73.50 0.00 2.73 0.00 0.10 23.67 05:08:01 6 70.09 0.00 2.74 1.37 0.08 25.71 05:08:01 7 64.96 0.00 1.95 0.73 0.08 32.27 05:09:01 all 12.19 0.00 1.13 0.63 0.04 86.02 05:09:01 0 28.21 0.00 2.67 1.20 0.05 67.87 05:09:01 1 19.29 0.00 1.19 0.10 0.05 79.37 05:09:01 2 7.49 0.00 1.07 2.51 0.07 88.85 05:09:01 3 2.65 0.00 0.77 0.03 0.02 96.54 05:09:01 4 8.05 0.00 0.80 0.15 0.02 90.98 05:09:01 5 7.97 0.00 0.62 0.13 0.03 91.25 05:09:01 6 4.13 0.00 0.79 0.08 0.03 94.97 05:09:01 7 19.78 0.00 1.12 0.83 0.05 78.22 Average: all 38.43 0.00 1.61 1.40 0.06 58.49 Average: 0 38.48 0.00 1.59 1.39 0.06 58.48 Average: 1 41.50 0.00 1.79 4.04 0.06 52.61 Average: 2 37.98 0.00 1.55 1.86 0.07 58.53 Average: 3 33.64 0.00 1.52 0.97 0.06 63.81 Average: 4 44.24 0.00 1.68 0.63 0.07 53.37 Average: 5 39.56 0.00 1.71 0.98 0.06 57.69 Average: 6 35.52 0.00 1.72 0.57 0.06 62.13 Average: 7 36.55 0.00 1.31 0.77 0.06 61.31