---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28010 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 139G 11% / 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 924 22399 0 8843 30788 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:8c:a9:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe8c:a9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:66:24:0d 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-28010) 07/14/25 _x86_64_ (8 CPU) 15:25:40 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 343.85 57.83 286.02 3658.65 65565.61 15:28:01 230.53 44.71 185.82 3538.21 47347.44 15:29:01 30.33 0.52 29.81 18.40 27311.18 15:30:01 294.55 26.36 268.19 3357.71 62948.58 15:31:01 394.22 1.12 393.10 73.45 204903.32 15:32:01 382.59 2.50 380.09 410.06 48014.26 15:33:01 55.36 0.42 54.94 37.59 5857.69 15:34:01 94.18 1.77 92.42 81.32 4103.45 Average: 228.20 16.90 211.30 1396.97 58256.59 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 30166068 31707308 2773152 8.42 68752 1784436 1386484 4.08 849664 1633964 162044 15:28:01 28370992 30523164 4568228 13.87 92132 2350728 2355688 6.93 2123852 2109360 20768 15:29:01 27475844 29668148 5463376 16.59 93284 2387940 3185764 9.37 2984464 2141224 24 15:30:01 27957508 31555196 4981712 15.12 111624 3739280 1526840 4.49 1458104 3124356 177092 15:31:01 23101200 31625028 9838020 29.87 195744 8310808 1539336 4.53 1456248 7704728 194788 15:32:01 18502744 27499252 14436476 43.83 219616 8660672 13623736 40.08 5863560 7744428 8976 15:33:01 16704588 25870376 16234632 49.29 221348 8819444 15007840 44.16 7574448 7813956 7416 15:34:01 22959564 31548892 9979656 30.30 223808 8338188 1650652 4.86 2007956 7265944 12204 Average: 24404814 29999670 8534406 25.91 153288 5548937 5034542 14.81 3039787 4942245 72914 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 ens3 500.30 331.31 1770.08 79.97 0.00 0.00 0.00 0.00 15:27:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 575.90 452.91 5808.47 89.21 0.00 0.00 0.00 0.00 15:28:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 496.95 325.45 736.75 111.81 0.00 0.00 0.00 0.00 15:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 310.86 236.94 2433.57 50.98 0.00 0.00 0.00 0.00 15:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 3444.79 1899.80 38258.06 136.02 0.00 0.00 0.00 0.00 15:31:01 br-afc5b4722443 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 18.33 18.33 2.16 2.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 vethccf9ef1 23.86 21.30 3.66 3.17 0.00 0.00 0.00 0.00 15:32:01 ens3 58.19 47.04 314.74 4.83 0.00 0.00 0.00 0.00 15:32:01 veth218e515 42.28 52.07 3.43 312.54 0.00 0.00 0.00 0.03 15:32:01 veth227f6c9 2.65 3.42 0.30 7.32 0.00 0.00 0.00 0.00 15:33:01 vethccf9ef1 45.66 32.79 5.68 4.70 0.00 0.00 0.00 0.00 15:33:01 ens3 35.66 16.83 87.98 5.01 0.00 0.00 0.00 0.00 15:33:01 veth218e515 0.52 0.58 0.03 0.03 0.00 0.00 0.00 0.00 15:33:01 veth227f6c9 4.08 3.77 0.44 22.94 0.00 0.00 0.00 0.00 15:34:01 ens3 99.82 74.37 78.91 45.48 0.00 0.00 0.00 0.00 15:34:01 lo 38.71 38.71 5.43 5.43 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 690.31 423.08 6185.98 65.41 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.64 0.64 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28010) 07/14/25 _x86_64_ (8 CPU) 15:25:40 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 9.57 0.00 1.16 4.37 0.04 84.86 15:27:01 0 12.09 0.00 1.45 1.05 0.03 85.37 15:27:01 1 3.25 0.00 0.92 12.37 0.03 83.43 15:27:01 2 2.74 0.00 0.45 0.18 0.03 96.60 15:27:01 3 5.08 0.00 0.99 0.32 0.05 93.56 15:27:01 4 12.26 0.00 0.89 0.95 0.05 85.85 15:27:01 5 3.13 0.00 1.72 8.87 0.03 86.24 15:27:01 6 30.71 0.00 2.09 1.94 0.07 65.20 15:27:01 7 7.33 0.00 0.74 9.29 0.03 82.61 15:28:01 all 25.79 0.00 1.30 1.90 0.07 70.94 15:28:01 0 10.46 0.00 0.84 0.60 0.07 88.04 15:28:01 1 22.84 0.00 0.90 0.03 0.05 76.18 15:28:01 2 49.52 0.00 1.50 1.14 0.08 47.76 15:28:01 3 22.14 0.00 1.07 3.26 0.07 73.46 15:28:01 4 27.33 0.00 1.91 1.37 0.05 69.34 15:28:01 5 16.63 0.00 1.67 1.99 0.08 79.62 15:28:01 6 25.56 0.00 1.37 0.87 0.07 72.14 15:28:01 7 31.83 0.00 1.12 5.96 0.08 61.00 15:29:01 all 14.57 0.00 0.47 0.61 0.03 84.30 15:29:01 0 13.29 0.00 0.55 0.00 0.03 86.13 15:29:01 1 28.15 0.00 0.43 0.00 0.03 71.38 15:29:01 2 22.94 0.00 0.70 0.00 0.03 76.32 15:29:01 3 3.78 0.00 0.49 4.75 0.02 90.96 15:29:01 4 18.50 0.00 0.72 0.00 0.03 80.75 15:29:01 5 7.65 0.00 0.22 0.07 0.03 92.03 15:29:01 6 11.62 0.00 0.43 0.13 0.02 87.80 15:29:01 7 10.65 0.00 0.28 0.00 0.05 89.02 15:30:01 all 15.87 0.00 1.80 3.76 0.05 78.52 15:30:01 0 13.93 0.00 1.00 0.22 0.05 84.80 15:30:01 1 14.65 0.00 2.76 0.32 0.03 82.24 15:30:01 2 16.69 0.00 2.12 11.76 0.07 69.36 15:30:01 3 29.51 0.00 1.99 9.62 0.07 58.81 15:30:01 4 13.93 0.00 2.36 5.52 0.03 78.17 15:30:01 5 14.34 0.00 1.52 0.02 0.03 84.09 15:30:01 6 17.25 0.00 1.75 2.29 0.03 78.68 15:30:01 7 6.80 0.00 0.88 0.40 0.05 91.88 15:31:01 all 17.20 0.00 7.78 11.85 0.07 63.09 15:31:01 0 15.19 0.00 9.18 36.68 0.08 38.87 15:31:01 1 19.23 0.00 6.86 2.79 0.07 71.05 15:31:01 2 16.24 0.00 7.70 10.83 0.05 65.18 15:31:01 3 23.40 0.00 9.08 3.96 0.08 63.48 15:31:01 4 15.85 0.00 6.89 4.63 0.09 72.55 15:31:01 5 13.16 0.00 6.97 17.29 0.05 62.53 15:31:01 6 17.93 0.00 8.03 13.76 0.08 60.20 15:31:01 7 16.60 0.00 7.60 5.01 0.07 70.73 15:32:01 all 57.17 0.00 6.25 1.46 0.11 35.02 15:32:01 0 55.47 0.00 6.33 3.17 0.10 34.94 15:32:01 1 63.10 0.00 6.34 1.03 0.12 29.41 15:32:01 2 56.51 0.00 6.31 1.57 0.10 35.51 15:32:01 3 58.02 0.00 5.73 0.40 0.12 35.73 15:32:01 4 56.79 0.00 6.64 1.81 0.10 34.66 15:32:01 5 56.82 0.00 6.32 1.58 0.10 35.18 15:32:01 6 53.99 0.00 6.18 0.61 0.12 39.11 15:32:01 7 56.62 0.00 6.13 1.54 0.10 35.61 15:33:01 all 30.90 0.00 3.12 0.31 0.10 65.57 15:33:01 0 29.36 0.00 2.89 0.20 0.10 67.45 15:33:01 1 36.41 0.00 3.14 0.29 0.10 60.06 15:33:01 2 28.73 0.00 2.88 0.20 0.10 68.09 15:33:01 3 32.94 0.00 3.33 0.62 0.10 63.02 15:33:01 4 30.18 0.00 3.29 0.05 0.10 66.38 15:33:01 5 34.44 0.00 3.02 0.80 0.10 61.64 15:33:01 6 26.46 0.00 3.18 0.08 0.10 70.17 15:33:01 7 28.66 0.00 3.18 0.20 0.12 67.84 15:34:01 all 10.04 0.00 1.28 0.32 0.05 88.30 15:34:01 0 5.77 0.00 1.27 0.23 0.03 92.70 15:34:01 1 3.79 0.00 1.16 0.28 0.03 94.74 15:34:01 2 18.16 0.00 1.52 0.15 0.07 80.10 15:34:01 3 18.85 0.00 1.60 0.27 0.05 79.22 15:34:01 4 2.46 0.00 1.17 0.07 0.07 96.24 15:34:01 5 21.83 0.00 1.45 0.35 0.07 76.29 15:34:01 6 3.29 0.00 1.04 0.18 0.03 95.45 15:34:01 7 6.16 0.00 1.08 1.05 0.05 91.66 Average: all 22.60 0.00 2.88 3.06 0.06 71.39 Average: 0 19.40 0.00 2.92 5.20 0.06 72.42 Average: 1 23.89 0.00 2.81 2.14 0.06 71.10 Average: 2 26.42 0.00 2.88 3.21 0.07 67.42 Average: 3 24.19 0.00 3.02 2.90 0.07 69.83 Average: 4 22.12 0.00 2.97 1.79 0.07 73.05 Average: 5 20.98 0.00 2.85 3.85 0.06 72.26 Average: 6 23.32 0.00 2.99 2.47 0.06 71.16 Average: 7 20.51 0.00 2.61 2.92 0.07 73.89