---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27964 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 15G 141G 10% / 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 888 24416 0 6862 30823 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:1c:5a:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe1c:5a22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:14:61:ce 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::42:8eff:fe14:61ce/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-27964) 07/14/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 394.23 73.95 320.28 5326.05 97492.02 11:27:01 621.25 23.76 597.49 2757.23 239253.41 11:28:01 295.05 0.33 294.72 37.46 68840.79 11:29:01 30.19 1.25 28.94 44.25 2292.97 11:30:01 33.58 0.02 33.56 0.13 581.24 Average: 273.69 19.85 253.85 1629.21 81162.58 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 30176080 31707448 2763140 8.39 67276 1776148 1366836 4.02 840032 1634704 158036 11:27:01 25191044 31509236 7748176 23.52 150060 6317488 2709252 7.97 1135464 6019464 2992 11:28:01 22974460 29796280 9964760 30.25 188288 6692428 8348068 24.56 3121648 6152852 0 11:29:01 22865512 29678824 10073708 30.58 192160 6680476 8236012 24.23 3246968 6130512 512 11:30:01 24452764 31114164 8486456 25.76 192932 6541096 2962764 8.72 1853692 5986240 76 Average: 25131972 30761190 7807248 23.70 158143 5601527 4724586 13.90 2039561 5184754 32323 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 450.21 296.20 1683.84 78.12 0.00 0.00 0.00 0.00 11:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:27:01 br-71848fc9574f 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:27:01 vethf324c88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 vethedba94f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 vethce578e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 br-71848fc9574f 44.03 51.77 2.92 312.35 0.00 0.00 0.00 0.00 11:28:01 vethedba94f 43.66 51.89 3.49 312.36 0.00 0.00 0.00 0.03 11:28:01 vethce578e1 13.78 12.76 1.93 1.89 0.00 0.00 0.00 0.00 11:28:01 vethcfe5130 136.78 136.38 16.14 33.59 0.00 0.00 0.00 0.00 11:29:01 br-71848fc9574f 0.60 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:29:01 vethedba94f 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 vethf2f5265 1.95 1.75 0.68 0.64 0.00 0.00 0.00 0.00 11:29:01 vethce578e1 15.53 11.28 1.43 1.66 0.00 0.00 0.00 0.00 11:30:01 br-71848fc9574f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth54853c5 869.59 894.25 176.64 104.40 0.00 0.00 0.00 0.01 11:30:01 ens3 2807.80 1556.57 35652.10 181.86 0.00 0.00 0.00 0.00 11:30:01 docker0 29.61 40.44 2.95 301.36 0.00 0.00 0.00 0.00 Average: br-71848fc9574f 8.96 10.48 0.59 62.68 0.00 0.00 0.00 0.00 Average: veth54853c5 174.49 179.44 35.44 20.95 0.00 0.00 0.00 0.00 Average: ens3 562.45 311.28 7152.93 36.39 0.00 0.00 0.00 0.00 Average: docker0 5.94 8.12 0.59 60.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27964) 07/14/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 9.59 0.00 1.24 2.53 0.04 86.60 11:26:02 0 16.49 0.00 1.38 0.68 0.03 81.41 11:26:02 1 5.32 0.00 1.05 3.08 0.05 90.50 11:26:02 2 5.68 0.00 0.61 0.28 0.03 93.39 11:26:02 3 4.07 0.00 1.62 0.37 0.03 93.90 11:26:02 4 8.87 0.00 0.75 0.37 0.02 89.99 11:26:02 5 4.35 0.00 1.62 6.03 0.03 87.97 11:26:02 6 28.04 0.00 1.87 4.71 0.08 65.29 11:26:02 7 3.94 0.00 0.95 4.74 0.05 90.33 11:27:01 all 17.25 0.00 6.80 6.48 0.07 69.40 11:27:01 0 18.92 0.00 6.92 1.32 0.05 72.79 11:27:01 1 13.92 0.00 8.07 15.35 0.09 62.57 11:27:01 2 18.20 0.00 5.77 6.21 0.05 69.77 11:27:01 3 16.09 0.00 6.06 7.91 0.05 69.89 11:27:01 4 13.11 0.00 6.57 1.49 0.07 78.76 11:27:01 5 12.38 0.00 6.19 5.26 0.07 76.10 11:27:01 6 31.79 0.00 7.71 6.34 0.09 54.07 11:27:01 7 13.59 0.00 7.11 8.00 0.05 71.25 11:28:01 all 30.74 0.00 4.03 2.23 0.10 62.90 11:28:01 0 33.50 0.00 4.66 1.51 0.10 60.22 11:28:01 1 27.14 0.00 4.34 5.33 0.10 63.08 11:28:01 2 26.39 0.00 3.24 3.41 0.10 66.86 11:28:01 3 41.56 0.00 4.32 0.93 0.10 53.09 11:28:01 4 30.21 0.00 4.03 1.86 0.08 63.82 11:28:01 5 31.85 0.00 3.82 3.27 0.08 60.97 11:28:01 6 22.20 0.00 3.81 0.60 0.10 73.28 11:28:01 7 33.07 0.00 3.98 0.94 0.12 61.89 11:29:01 all 6.15 0.00 0.93 0.09 0.05 92.78 11:29:01 0 5.83 0.00 1.05 0.07 0.05 93.00 11:29:01 1 8.19 0.00 1.02 0.28 0.03 90.47 11:29:01 2 5.35 0.00 0.96 0.03 0.07 93.60 11:29:01 3 7.46 0.00 0.62 0.02 0.07 91.83 11:29:01 4 5.66 0.00 0.70 0.02 0.03 93.59 11:29:01 5 6.35 0.00 0.89 0.23 0.05 92.48 11:29:01 6 6.03 0.00 1.26 0.07 0.07 92.58 11:29:01 7 4.31 0.00 0.95 0.02 0.03 94.69 11:30:01 all 1.57 0.00 0.63 0.06 0.04 97.69 11:30:01 0 1.44 0.00 0.58 0.02 0.03 97.93 11:30:01 1 1.12 0.00 0.67 0.02 0.03 98.16 11:30:01 2 2.33 0.00 0.55 0.25 0.05 96.81 11:30:01 3 1.39 0.00 0.82 0.02 0.03 97.75 11:30:01 4 1.75 0.00 0.65 0.03 0.03 97.53 11:30:01 5 1.64 0.00 0.63 0.08 0.05 97.60 11:30:01 6 1.44 0.00 0.69 0.03 0.05 97.79 11:30:01 7 1.49 0.00 0.48 0.05 0.03 97.94 Average: all 13.02 0.00 2.70 2.26 0.06 81.96 Average: 0 15.20 0.00 2.90 0.72 0.05 81.14 Average: 1 11.11 0.00 3.00 4.75 0.06 81.09 Average: 2 11.53 0.00 2.20 2.01 0.06 84.19 Average: 3 14.07 0.00 2.67 1.82 0.06 81.39 Average: 4 11.90 0.00 2.52 0.75 0.05 84.78 Average: 5 11.29 0.00 2.61 2.96 0.06 83.08 Average: 6 17.84 0.00 3.05 2.34 0.08 76.70 Average: 7 11.24 0.00 2.67 2.72 0.06 83.30