---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1356 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 712K 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 836 28891 0 2438 30896 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:2d:21:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe2d:210f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:a8:c7:d6 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-1356) 01/19/26 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 139.25 18.47 120.79 367.00 45318.38 05:30:01 157.22 7.23 149.99 460.59 46929.38 05:31:01 74.40 4.23 70.17 261.16 40117.18 Average: 123.54 9.93 113.61 362.89 44115.10 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29797912 31471028 3141308 9.54 77608 1899400 1987880 5.85 1095308 1739736 157628 05:30:01 28840460 30764840 4098760 12.44 91200 2125348 2266328 6.67 1867384 1897312 16200 05:31:01 29547780 31598988 3391440 10.30 95976 2244328 1469152 4.32 1070060 1985600 11172 Average: 29395384 31278285 3543836 10.76 88261 2089692 1907787 5.61 1344251 1874216 61667 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 109.64 81.96 1396.32 18.39 0.00 0.00 0.00 0.00 05:29:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 626.36 463.57 3196.88 128.91 0.00 0.00 0.00 0.00 05:30:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 109.68 89.24 691.78 40.40 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 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 Average: ens3 282.84 212.30 1763.66 62.81 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1356) 01/19/26 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.79 0.00 0.87 3.21 0.05 84.08 05:29:01 0 35.32 0.00 2.07 2.41 0.05 60.15 05:29:01 1 6.91 0.00 0.54 2.04 0.03 90.47 05:29:01 2 12.48 0.00 0.85 0.71 0.03 85.93 05:29:01 3 8.44 0.00 1.05 1.66 0.08 88.75 05:29:01 4 5.62 0.00 0.46 1.07 0.03 92.82 05:29:01 5 3.06 0.00 0.43 16.71 0.03 79.77 05:29:01 6 4.66 0.00 0.36 0.00 0.02 94.97 05:29:01 7 17.80 0.00 1.20 1.03 0.05 79.91 05:30:01 all 32.67 0.00 1.71 1.67 0.08 63.88 05:30:01 0 23.26 0.00 1.84 0.17 0.07 74.67 05:30:01 1 25.71 0.00 1.24 0.00 0.07 72.98 05:30:01 2 40.30 0.00 1.81 0.13 0.08 57.67 05:30:01 3 33.67 0.00 1.05 0.65 0.07 64.56 05:30:01 4 41.81 0.00 2.63 7.06 0.10 48.41 05:30:01 5 28.60 0.00 2.48 3.08 0.07 65.77 05:30:01 6 36.25 0.00 1.05 0.40 0.07 62.23 05:30:01 7 31.76 0.00 1.56 1.91 0.07 64.71 05:31:01 all 14.09 0.00 0.81 2.12 0.04 82.94 05:31:01 0 5.65 0.00 0.35 0.00 0.02 93.98 05:31:01 1 39.25 0.00 1.17 1.30 0.08 58.19 05:31:01 2 13.48 0.00 1.35 0.08 0.03 85.05 05:31:01 3 21.19 0.00 1.20 0.45 0.03 77.13 05:31:01 4 6.96 0.00 0.45 13.52 0.12 78.95 05:31:01 5 15.52 0.00 0.72 1.40 0.05 82.32 05:31:01 6 4.99 0.00 0.65 0.03 0.02 94.31 05:31:01 7 5.64 0.00 0.50 0.20 0.05 93.61 Average: all 19.55 0.00 1.13 2.33 0.06 76.93 Average: 0 21.33 0.00 1.41 0.85 0.04 76.36 Average: 1 24.07 0.00 0.99 1.11 0.06 73.77 Average: 2 22.13 0.00 1.34 0.31 0.05 76.17 Average: 3 21.17 0.00 1.10 0.92 0.06 76.75 Average: 4 18.20 0.00 1.18 7.24 0.08 73.29 Average: 5 15.79 0.00 1.21 7.01 0.05 75.94 Average: 6 15.36 0.00 0.69 0.15 0.03 83.78 Average: 7 18.39 0.00 1.09 1.05 0.06 79.42