---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28086 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 28105 0 3175 30833 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:da:fb:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feda:fb9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:3e:36:83 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:d7ff:fe3e:3683/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28086) 07/15/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 148.66 18.18 130.48 363.13 48477.26 03:30:01 108.58 6.40 102.18 216.50 49389.64 03:31:01 35.81 0.20 35.61 6.93 38991.63 03:32:01 94.68 3.37 91.32 457.92 38256.16 03:33:01 95.72 0.93 94.78 44.53 22408.67 Average: 96.52 5.77 90.74 217.32 39474.97 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29777796 31460860 3161424 9.60 81376 1904292 2238188 6.59 1112560 1743040 130224 03:30:01 28520860 30442220 4418360 13.41 89032 2127408 3164232 9.31 2189840 1904304 12852 03:31:01 27499024 29458888 5440196 16.52 90924 2161660 3682656 10.84 3202332 1906744 6384 03:32:01 27524056 29946000 5415164 16.44 98708 2604328 3285448 9.67 2802316 2251720 1880 03:33:01 28762336 31551284 4176884 12.68 105588 2957544 1497140 4.40 1216512 2587232 35400 Average: 28416814 30571850 4522406 13.73 93126 2351046 2773533 8.16 2104712 2078608 37348 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 210.03 157.27 1231.88 32.72 0.00 0.00 0.00 0.00 03:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 603.50 392.65 3463.19 110.30 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 686.15 372.44 547.92 122.91 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 4.73 10.83 0.26 78.26 0.00 0.00 0.00 0.00 03:32:01 ens3 448.06 273.05 1627.07 72.39 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.47 8.60 0.19 40.24 0.00 0.00 0.00 0.00 03:33:01 ens3 414.05 295.52 349.26 106.72 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 1.65 3.90 0.09 23.78 0.00 0.00 0.00 0.00 Average: ens3 473.23 298.65 1444.57 89.19 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28086) 07/15/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.32 0.00 0.88 2.08 0.03 85.68 03:29:01 0 3.96 0.00 0.24 0.14 0.02 95.65 03:29:01 1 14.91 0.00 1.20 0.83 0.05 83.01 03:29:01 2 19.97 0.00 1.47 0.49 0.03 78.03 03:29:01 3 15.77 0.00 1.19 8.79 0.10 74.14 03:29:01 4 17.18 0.00 1.12 0.58 0.03 81.09 03:29:01 5 8.49 0.00 0.73 5.40 0.02 85.37 03:29:01 6 5.51 0.00 0.73 0.42 0.03 93.30 03:29:01 7 4.85 0.00 0.34 0.02 0.02 94.78 03:30:01 all 32.82 0.00 1.13 0.95 0.07 65.03 03:30:01 0 28.85 0.00 1.31 0.12 0.07 69.66 03:30:01 1 34.27 0.00 1.54 0.40 0.05 63.74 03:30:01 2 42.49 0.00 0.78 0.05 0.08 56.59 03:30:01 3 25.93 0.00 1.17 6.31 0.07 66.52 03:30:01 4 27.33 0.00 0.84 0.03 0.05 71.75 03:30:01 5 40.44 0.00 1.15 0.02 0.08 58.31 03:30:01 6 32.83 0.00 1.00 0.30 0.07 65.80 03:30:01 7 30.36 0.00 1.30 0.37 0.07 67.91 03:31:01 all 36.52 0.00 0.94 0.63 0.06 61.85 03:31:01 0 34.60 0.00 0.70 0.02 0.05 64.64 03:31:01 1 35.12 0.00 0.60 0.00 0.07 64.21 03:31:01 2 41.51 0.00 0.75 0.00 0.08 57.65 03:31:01 3 42.36 0.00 0.82 4.92 0.07 51.84 03:31:01 4 29.59 0.00 0.99 0.00 0.07 69.35 03:31:01 5 31.40 0.00 1.09 0.00 0.05 67.47 03:31:01 6 33.04 0.00 1.07 0.07 0.07 65.76 03:31:01 7 44.58 0.00 1.50 0.02 0.07 53.83 03:32:01 all 27.28 0.00 2.04 1.22 0.08 69.39 03:32:01 0 32.63 0.00 1.83 1.29 0.08 64.17 03:32:01 1 21.29 0.00 1.98 0.02 0.07 76.65 03:32:01 2 28.21 0.00 1.81 0.17 0.08 69.73 03:32:01 3 28.23 0.00 2.45 0.87 0.08 68.36 03:32:01 4 29.11 0.00 2.31 1.44 0.10 67.05 03:32:01 5 23.51 0.00 2.11 4.38 0.08 69.92 03:32:01 6 26.11 0.00 1.95 1.48 0.07 70.40 03:32:01 7 29.12 0.00 1.85 0.07 0.08 68.88 03:33:01 all 15.31 0.00 2.08 0.97 0.06 81.58 03:33:01 0 16.91 0.00 3.23 2.06 0.07 77.74 03:33:01 1 9.57 0.00 1.73 0.03 0.05 88.62 03:33:01 2 13.15 0.00 1.83 0.03 0.05 84.94 03:33:01 3 14.07 0.00 1.64 0.27 0.07 83.95 03:33:01 4 11.30 0.00 1.88 0.92 0.05 85.85 03:33:01 5 31.52 0.00 2.85 0.25 0.07 65.32 03:33:01 6 16.10 0.00 1.80 3.09 0.05 78.97 03:33:01 7 9.87 0.00 1.68 1.14 0.07 87.24 Average: all 24.70 0.00 1.41 1.17 0.06 72.66 Average: 0 23.44 0.00 1.46 0.72 0.06 74.32 Average: 1 23.07 0.00 1.41 0.26 0.06 75.21 Average: 2 29.11 0.00 1.33 0.15 0.07 69.35 Average: 3 25.31 0.00 1.46 4.22 0.08 68.94 Average: 4 22.92 0.00 1.43 0.59 0.06 75.00 Average: 5 27.13 0.00 1.59 2.00 0.06 69.23 Average: 6 22.78 0.00 1.31 1.07 0.06 74.78 Average: 7 23.83 0.00 1.34 0.32 0.06 74.45