---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24809 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 16G 140G 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 865 23230 0 8070 30846 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:4c:34:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe4c:34b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e8:1f:de 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:c5ff:fee8:1fde/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-24809) 06/30/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 385.29 21.60 363.69 2360.54 225632.66 13:36:01 495.27 2.55 492.72 408.07 103208.80 13:37:01 139.21 0.25 138.96 38.66 16636.29 13:38:01 103.15 0.25 102.90 18.13 17724.51 13:39:01 69.64 1.82 67.82 94.12 2240.69 Average: 238.51 5.29 233.22 583.90 73088.59 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24445616 31657848 8493604 25.79 150584 7121748 1719036 5.06 999592 6898160 1465632 13:36:01 22144776 29570520 10794444 32.77 166256 7322128 9034144 26.58 3314120 6792132 64 13:37:01 21533768 29414972 11405452 34.63 190440 7706908 9307508 27.38 3551000 7106076 58588 13:38:01 21717128 29627488 11222092 34.07 207152 7719784 8006312 23.56 3368972 7116496 276 13:39:01 23797920 31603092 9141300 27.75 208684 7600520 1605656 4.72 1493676 6978600 19452 Average: 22727842 30374784 10211378 31.00 184623 7494218 5934531 17.46 2545472 6978293 308802 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 br-ae3ab1596a87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.86 14.86 1.37 1.37 0.00 0.00 0.00 0.00 13:35:01 ens3 1436.51 817.41 43386.21 69.03 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethdad3896 150.84 173.37 27.93 26.89 0.00 0.00 0.00 0.00 13:36:01 br-ae3ab1596a87 31.53 39.71 2.12 311.31 0.00 0.00 0.00 0.00 13:36:01 vetha3fba9c 9.73 9.38 1.30 1.31 0.00 0.00 0.00 0.00 13:36:01 veth19295e6 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 13:37:01 vethdad3896 1.60 1.80 0.52 0.49 0.00 0.00 0.00 0.00 13:37:01 br-ae3ab1596a87 0.77 0.67 0.07 0.05 0.00 0.00 0.00 0.00 13:37:01 vetha3fba9c 15.81 11.15 1.43 1.67 0.00 0.00 0.00 0.00 13:37:01 vethad9897b 131.99 176.05 9.90 1178.06 0.00 0.00 0.00 0.10 13:38:01 vethdad3896 150.64 151.52 41.19 19.70 0.00 0.00 0.00 0.00 13:38:01 br-ae3ab1596a87 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vetha3fba9c 15.28 10.56 7.70 3.67 0.00 0.00 0.00 0.00 13:38:01 veth19295e6 0.00 0.62 0.00 0.04 0.00 0.00 0.00 0.00 13:39:01 lo 26.76 26.76 2.44 2.44 0.00 0.00 0.00 0.00 13:39:01 ens3 2272.45 1398.57 47648.38 183.92 0.00 0.00 0.00 0.00 13:39:01 docker0 159.17 212.71 9.85 1355.48 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 357.48 217.04 9195.37 20.98 0.00 0.00 0.00 0.00 Average: docker0 31.83 42.54 1.97 271.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24809) 06/30/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.05 0.00 8.14 7.38 0.07 63.37 13:35:01 0 15.82 0.00 8.15 6.11 0.07 69.85 13:35:01 1 30.11 0.00 8.40 3.26 0.12 58.11 13:35:01 2 27.83 0.00 7.39 5.46 0.07 59.25 13:35:01 3 19.42 0.00 8.27 8.38 0.05 63.88 13:35:01 4 23.87 0.00 8.61 19.57 0.07 47.89 13:35:01 5 17.21 0.00 8.50 5.17 0.05 69.08 13:35:01 6 17.08 0.00 7.47 8.10 0.03 67.31 13:35:01 7 17.03 0.00 8.30 3.10 0.05 71.52 13:36:01 all 29.07 0.00 3.85 2.37 0.08 64.62 13:36:01 0 30.86 0.00 4.05 2.70 0.08 62.30 13:36:01 1 32.71 0.00 4.24 1.16 0.07 61.83 13:36:01 2 24.55 0.00 4.23 8.17 0.08 62.97 13:36:01 3 23.96 0.00 3.45 1.16 0.08 71.35 13:36:01 4 26.22 0.00 3.53 0.44 0.08 69.72 13:36:01 5 31.94 0.00 3.92 2.70 0.08 61.36 13:36:01 6 32.02 0.00 3.78 1.04 0.08 63.07 13:36:01 7 30.32 0.00 3.59 1.61 0.08 64.40 13:37:01 all 5.30 0.00 1.25 0.60 0.06 92.79 13:37:01 0 8.15 0.00 1.42 0.74 0.07 89.62 13:37:01 1 5.95 0.00 1.14 0.15 0.05 92.71 13:37:01 2 3.56 0.00 1.02 0.10 0.07 95.25 13:37:01 3 4.28 0.00 1.09 0.23 0.05 94.35 13:37:01 4 3.15 0.00 1.95 3.42 0.07 91.41 13:37:01 5 6.00 0.00 1.06 0.07 0.07 92.81 13:37:01 6 4.68 0.00 1.10 0.10 0.07 94.05 13:37:01 7 6.63 0.00 1.25 0.05 0.03 92.03 13:38:01 all 7.62 0.00 1.85 0.67 0.06 89.80 13:38:01 0 4.95 0.00 1.39 1.07 0.03 92.56 13:38:01 1 6.45 0.00 1.59 0.13 0.07 91.76 13:38:01 2 6.68 0.00 1.71 0.15 0.05 91.41 13:38:01 3 7.22 0.00 2.50 0.15 0.08 90.05 13:38:01 4 7.68 0.00 1.71 0.40 0.07 90.14 13:38:01 5 8.21 0.00 2.09 0.44 0.07 89.19 13:38:01 6 11.58 0.00 1.79 0.32 0.07 86.24 13:38:01 7 8.18 0.00 2.10 2.70 0.07 86.95 13:39:01 all 6.28 0.00 0.72 2.75 0.03 90.21 13:39:01 0 0.48 0.00 0.48 1.87 0.02 97.15 13:39:01 1 13.18 0.00 0.75 5.30 0.03 80.74 13:39:01 2 0.62 0.00 0.43 0.03 0.02 98.90 13:39:01 3 8.87 0.00 1.24 1.77 0.03 88.09 13:39:01 4 3.08 0.00 0.58 5.84 0.03 90.46 13:39:01 5 1.34 0.00 0.58 0.20 0.03 97.84 13:39:01 6 0.72 0.00 0.57 1.27 0.02 97.43 13:39:01 7 21.99 0.00 1.12 5.68 0.05 71.16 Average: all 13.84 0.00 3.15 2.75 0.06 80.19 Average: 0 12.03 0.00 3.09 2.49 0.05 82.34 Average: 1 17.66 0.00 3.22 2.00 0.07 77.06 Average: 2 12.61 0.00 2.95 2.77 0.06 81.61 Average: 3 12.73 0.00 3.30 2.33 0.06 81.58 Average: 4 12.76 0.00 3.26 5.91 0.06 78.00 Average: 5 12.92 0.00 3.22 1.71 0.06 82.10 Average: 6 13.20 0.00 2.94 2.16 0.05 81.65 Average: 7 16.83 0.00 3.26 2.63 0.06 77.22