---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21848 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 877 23219 0 8070 30834 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:b9:4b:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feb9:4b85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:77:44:62 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:ebff:fe77:4462/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21848) 06/17/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 205.68 23.40 182.28 2334.00 63060.93 13:35:01 675.50 3.15 672.35 431.39 258595.43 13:36:01 76.55 0.22 76.34 28.40 48160.51 13:37:01 186.04 0.18 185.85 8.40 29024.63 13:38:01 69.76 0.85 68.91 47.46 1444.29 Average: 242.71 5.56 237.15 569.87 80057.73 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 26165488 31541164 6773732 20.56 102528 5481468 2441888 7.18 1060820 5260344 3344420 13:35:01 22611532 30119188 10327688 31.35 164240 7405644 8286748 24.38 2731520 6916672 1188 13:36:01 21841144 29555592 11098076 33.69 178228 7576968 9120380 26.83 3350072 7032704 252 13:37:01 21306028 29361116 11633192 35.32 206492 7857996 9444104 27.79 3616700 7262632 3696 13:38:01 23728516 31520576 9210704 27.96 207380 7592148 1674852 4.93 1526216 7018244 17104 Average: 23130542 30419527 9808678 29.78 171774 7182845 6193594 18.22 2457066 6698119 673332 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 1487.70 883.82 38783.80 73.04 0.00 0.00 0.00 0.00 13:34:01 lo 15.27 15.27 1.43 1.43 0.00 0.00 0.00 0.00 13:35:01 veth7409f92 1.08 1.28 0.06 0.08 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 13:35:01 vethcc01f70 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:35:01 br-f4487691b860 37.21 47.61 2.41 311.46 0.00 0.00 0.00 0.00 13:36:01 veth7409f92 12.36 13.96 2.57 1.89 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethcc01f70 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 br-f4487691b860 0.55 0.62 0.05 0.04 0.00 0.00 0.00 0.00 13:37:01 veth0be9084 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 veth7409f92 84.57 87.20 12.43 28.50 0.00 0.00 0.00 0.00 13:37:01 docker0 149.03 212.38 9.28 1350.00 0.00 0.00 0.00 0.00 13:37:01 vethcc01f70 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 2358.76 1453.94 47633.01 206.61 0.00 0.00 0.00 0.00 13:38:01 lo 26.83 26.83 2.44 2.44 0.00 0.00 0.00 0.00 Average: docker0 29.81 42.48 1.86 270.01 0.00 0.00 0.00 0.00 Average: ens3 407.01 247.87 9361.28 27.59 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21848) 06/17/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 14.92 0.00 3.59 1.62 0.05 79.81 13:34:01 0 18.47 0.00 3.40 0.42 0.05 77.67 13:34:01 1 15.52 0.00 3.53 0.17 0.10 80.68 13:34:01 2 21.12 0.00 3.82 0.86 0.08 74.12 13:34:01 3 10.48 0.00 3.38 0.10 0.03 86.00 13:34:01 4 10.31 0.00 3.71 0.17 0.02 85.80 13:34:01 5 18.29 0.00 4.37 5.41 0.07 71.86 13:34:01 6 6.29 0.00 3.35 5.10 0.03 85.23 13:34:01 7 18.92 0.00 3.18 0.74 0.05 77.11 13:35:01 all 28.84 0.00 7.25 5.80 0.10 58.02 13:35:01 0 33.76 0.00 7.60 1.55 0.08 57.00 13:35:01 1 29.55 0.00 8.32 16.62 0.12 45.38 13:35:01 2 25.92 0.00 7.34 7.24 0.08 59.41 13:35:01 3 31.31 0.00 7.20 2.17 0.08 59.23 13:35:01 4 24.59 0.00 6.93 2.14 0.10 66.25 13:35:01 5 29.12 0.00 6.41 3.92 0.12 60.43 13:35:01 6 30.86 0.00 7.19 5.26 0.08 56.60 13:35:01 7 25.63 0.00 6.98 7.52 0.08 59.78 13:36:01 all 10.81 0.00 1.23 1.49 0.06 86.41 13:36:01 0 12.78 0.00 1.32 0.03 0.07 85.80 13:36:01 1 9.49 0.00 1.64 1.56 0.05 87.27 13:36:01 2 11.89 0.00 1.31 1.90 0.07 84.84 13:36:01 3 13.84 0.00 1.17 0.28 0.07 84.64 13:36:01 4 8.32 0.00 1.06 7.64 0.07 82.92 13:36:01 5 8.33 0.00 0.90 0.30 0.05 90.41 13:36:01 6 10.50 0.00 1.20 0.02 0.08 88.20 13:36:01 7 11.35 0.00 1.24 0.18 0.05 87.18 13:37:01 all 10.32 0.00 2.21 0.96 0.07 86.44 13:37:01 0 6.72 0.00 1.96 1.24 0.05 90.03 13:37:01 1 10.90 0.00 2.01 0.12 0.07 86.90 13:37:01 2 17.55 0.00 3.57 3.05 0.08 75.74 13:37:01 3 11.09 0.00 1.54 0.99 0.07 86.31 13:37:01 4 11.17 0.00 2.78 0.99 0.10 84.96 13:37:01 5 6.84 0.00 1.42 0.13 0.07 91.54 13:37:01 6 8.58 0.00 2.60 1.06 0.05 87.71 13:37:01 7 9.74 0.00 1.81 0.07 0.07 88.32 13:38:01 all 3.67 0.00 0.82 0.16 0.04 95.31 13:38:01 0 2.88 0.00 0.68 0.07 0.03 96.35 13:38:01 1 11.52 0.00 1.00 0.12 0.05 87.31 13:38:01 2 2.45 0.00 0.68 0.03 0.03 96.79 13:38:01 3 1.79 0.00 0.97 0.74 0.05 96.45 13:38:01 4 4.74 0.00 0.92 0.13 0.05 94.16 13:38:01 5 1.97 0.00 0.77 0.05 0.05 97.16 13:38:01 6 2.41 0.00 0.85 0.12 0.03 96.59 13:38:01 7 1.64 0.00 0.72 0.03 0.05 97.56 Average: all 13.68 0.00 3.01 2.00 0.06 81.24 Average: 0 14.87 0.00 2.98 0.66 0.06 81.44 Average: 1 15.36 0.00 3.29 3.68 0.08 77.59 Average: 2 15.75 0.00 3.34 2.61 0.07 78.23 Average: 3 13.68 0.00 2.85 0.85 0.06 82.55 Average: 4 11.80 0.00 3.07 2.21 0.07 82.84 Average: 5 12.85 0.00 2.76 1.95 0.07 82.36 Average: 6 11.70 0.00 3.03 2.30 0.06 82.91 Average: 7 13.44 0.00 2.78 1.70 0.06 82.02