---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28881 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 869 26924 0 4374 30843 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:19:b8:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe19:b817/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:ae:56:00 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::42:1bff:feae:5600/64 scope link valid_lft forever preferred_lft forever 44: br-850e9e46d225: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:87:2c:4d brd ff:ff:ff:ff:ff:ff inet 172.19.0.1/16 brd 172.19.255.255 scope global br-850e9e46d225 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28881) 07/18/25 _x86_64_ (8 CPU) 10:58:49 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 409.20 73.99 335.21 5329.11 101079.95 11:01:01 479.05 50.52 428.53 3739.78 77448.16 11:02:01 217.00 5.83 211.16 570.84 68376.47 11:03:01 162.92 14.50 148.43 1096.35 20859.72 11:04:01 64.54 0.92 63.62 62.52 17352.17 Average: 266.54 29.15 237.39 2159.72 57023.30 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 30152272 31685740 2786948 8.46 67096 1779388 1406160 4.14 864164 1636376 159676 11:01:01 28954768 30991708 3984452 12.10 88760 2242096 1894432 5.57 1700588 1954952 9940 11:02:01 28472328 31628040 4466892 13.56 103628 3318936 1437968 4.23 1414704 2661060 168788 11:03:01 27545268 31090776 5393952 16.38 124060 3646876 4068276 11.97 2048088 2890032 1792 11:04:01 27520096 31530972 5419124 16.45 134068 4082820 1571004 4.62 1669928 3287872 12452 Average: 28528946 31385447 4410274 13.39 103522 3014023 2075568 6.11 1539494 2486058 70530 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 435.29 284.12 1715.86 76.78 0.00 0.00 0.00 0.00 11:00:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 462.84 383.42 4010.97 57.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 11:02:01 docker0 8.23 22.65 0.51 239.08 0.00 0.00 0.00 0.00 11:02:01 ens3 647.41 463.61 8467.65 58.12 0.00 0.00 0.00 0.00 11:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 veth464633e 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:03:01 vetha8d71a3 0.08 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:03:01 br-805028482a51 0.35 0.62 0.03 0.05 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 2164.37 1525.25 22836.07 234.51 0.00 0.00 0.00 0.00 11:04:01 br-850e9e46d225 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 18.31 18.31 1.82 1.82 0.00 0.00 0.00 0.00 Average: docker0 1.65 4.53 0.10 47.82 0.00 0.00 0.00 0.00 Average: ens3 432.32 304.23 4567.11 46.81 0.00 0.00 0.00 0.00 Average: br-850e9e46d225 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28881) 07/18/25 _x86_64_ (8 CPU) 10:58:49 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 10.07 0.00 1.30 2.74 0.04 85.86 11:00:01 0 13.41 0.00 0.90 0.38 0.03 85.28 11:00:01 1 3.87 0.00 1.08 2.56 0.03 92.46 11:00:01 2 8.85 0.00 1.11 4.89 0.03 85.12 11:00:01 3 28.13 0.00 1.99 2.39 0.07 67.43 11:00:01 4 8.70 0.00 1.31 4.89 0.03 85.08 11:00:01 5 7.15 0.00 2.21 5.62 0.03 84.99 11:00:01 6 5.51 0.00 0.85 0.27 0.03 93.33 11:00:01 7 4.88 0.00 0.88 0.94 0.03 93.27 11:01:01 all 23.09 0.00 1.31 2.30 0.06 73.25 11:01:01 0 17.23 0.00 1.61 2.50 0.05 78.61 11:01:01 1 27.09 0.00 1.37 1.44 0.07 70.02 11:01:01 2 16.66 0.00 0.92 1.06 0.05 81.31 11:01:01 3 26.87 0.00 1.22 0.68 0.08 71.14 11:01:01 4 17.55 0.00 1.19 10.97 0.07 70.22 11:01:01 5 38.32 0.00 1.72 0.69 0.07 59.21 11:01:01 6 20.30 0.00 1.34 0.38 0.03 77.95 11:01:01 7 20.66 0.00 1.05 0.67 0.07 77.55 11:02:01 all 23.57 0.00 2.59 0.93 0.08 72.83 11:02:01 0 22.79 0.00 3.02 0.07 0.07 74.06 11:02:01 1 26.62 0.00 2.84 1.95 0.08 68.51 11:02:01 2 22.97 0.00 2.24 0.07 0.07 74.66 11:02:01 3 19.14 0.00 1.96 0.13 0.08 78.69 11:02:01 4 17.98 0.00 1.75 4.15 0.07 76.05 11:02:01 5 26.95 0.00 2.96 0.18 0.08 69.82 11:02:01 6 28.34 0.00 2.99 0.27 0.08 68.31 11:02:01 7 23.73 0.00 3.02 0.64 0.07 72.54 11:03:01 all 14.46 0.00 2.08 0.73 0.05 82.68 11:03:01 0 6.94 0.00 1.99 0.27 0.03 90.77 11:03:01 1 35.89 0.00 2.87 0.52 0.07 60.65 11:03:01 2 16.76 0.00 2.19 0.10 0.05 80.90 11:03:01 3 11.87 0.00 1.79 0.13 0.05 86.15 11:03:01 4 10.75 0.00 1.93 1.66 0.05 85.61 11:03:01 5 10.79 0.00 1.86 0.47 0.03 86.84 11:03:01 6 10.11 0.00 1.77 0.15 0.03 87.93 11:03:01 7 12.66 0.00 2.28 2.55 0.05 82.47 11:04:01 all 10.25 0.00 1.43 0.42 0.04 87.88 11:04:01 0 3.46 0.00 1.05 1.00 0.03 94.46 11:04:01 1 5.84 0.00 1.07 0.05 0.03 93.01 11:04:01 2 5.27 0.00 0.85 0.07 0.03 93.78 11:04:01 3 8.75 0.00 1.56 0.05 0.02 89.63 11:04:01 4 17.58 0.00 1.89 0.07 0.05 80.42 11:04:01 5 31.59 0.00 2.32 0.38 0.07 65.63 11:04:01 6 3.58 0.00 1.49 1.68 0.05 93.20 11:04:01 7 5.88 0.00 1.19 0.03 0.03 92.87 Average: all 16.28 0.00 1.74 1.42 0.05 80.50 Average: 0 12.75 0.00 1.71 0.84 0.04 84.65 Average: 1 19.86 0.00 1.85 1.30 0.06 76.93 Average: 2 14.09 0.00 1.46 1.24 0.05 83.16 Average: 3 18.96 0.00 1.70 0.68 0.06 78.60 Average: 4 14.51 0.00 1.61 4.35 0.05 79.48 Average: 5 22.96 0.00 2.21 1.47 0.06 73.29 Average: 6 13.57 0.00 1.69 0.55 0.05 84.14 Average: 7 13.55 0.00 1.68 0.96 0.05 83.75