---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31084 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 24320 0 6957 30822 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:55:1e:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe55:1e85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:9c:77:45 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::42:28ff:fe9c:7745/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31084) 07/27/25 _x86_64_ (8 CPU) 11:25:01 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 320.08 20.70 299.38 2297.48 150786.60 11:28:01 497.37 2.83 494.53 445.39 127574.07 11:29:01 153.56 0.33 153.22 28.00 50059.79 11:30:01 6.62 0.00 6.62 0.00 162.37 11:31:01 65.96 1.27 64.70 95.57 1506.30 Average: 208.71 5.03 203.69 573.27 66015.68 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 25405852 31630856 7533368 22.87 146132 6168988 1709376 5.03 1022036 5946160 1888080 11:28:01 23403264 29986520 9535956 28.95 162484 6513448 7744172 22.79 2872136 6017668 1472 11:29:01 22725624 29633616 10213596 31.01 192824 6769012 8433900 24.81 3290040 6224244 1404 11:30:01 22721988 29631264 10217232 31.02 192972 6770616 8406092 24.73 3299448 6219752 344 11:31:01 24873164 31526696 8066056 24.49 194584 6509688 1723748 5.07 1467980 5975452 27376 Average: 23825978 30481790 9113242 27.67 177799 6546350 5603458 16.49 2390328 6076655 383735 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 15.13 15.13 1.53 1.53 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 1850.59 921.13 33366.68 78.21 0.00 0.00 0.00 0.00 11:28:01 br-113fd16aaba2 51.27 53.61 3.48 348.12 0.00 0.00 0.00 0.00 11:28:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 vethf9ae00a 1.75 1.87 0.17 0.18 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 br-113fd16aaba2 0.48 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 11:29:01 vethf9ae00a 20.95 17.33 2.60 2.65 0.00 0.00 0.00 0.00 11:29:01 docker0 26.45 38.36 2.79 300.71 0.00 0.00 0.00 0.00 11:30:01 br-113fd16aaba2 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:30:01 vethf9ae00a 14.63 10.15 1.20 1.49 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 2464.86 1356.50 36216.02 183.10 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 5.29 7.67 0.56 60.14 0.00 0.00 0.00 0.00 Average: ens3 411.37 215.72 6993.60 21.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31084) 07/27/25 _x86_64_ (8 CPU) 11:25:01 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.88 0.00 7.10 5.52 0.07 68.44 11:27:01 0 13.91 0.00 6.73 1.06 0.05 78.25 11:27:01 1 30.72 0.00 7.42 5.70 0.10 56.06 11:27:01 2 17.28 0.00 7.77 2.81 0.05 72.09 11:27:01 3 18.48 0.00 7.12 12.67 0.05 61.67 11:27:01 4 16.67 0.00 7.31 4.44 0.05 71.53 11:27:01 5 13.41 0.00 7.08 14.17 0.07 65.27 11:27:01 6 14.91 0.00 6.55 1.93 0.03 76.57 11:27:01 7 25.68 0.00 6.78 1.40 0.08 66.06 11:28:01 all 26.30 0.00 4.51 5.81 0.08 63.31 11:28:01 0 26.87 0.00 4.35 1.16 0.07 67.55 11:28:01 1 28.19 0.00 4.69 0.57 0.07 66.48 11:28:01 2 26.30 0.00 4.34 4.45 0.08 64.83 11:28:01 3 29.98 0.00 6.11 21.76 0.10 42.05 11:28:01 4 29.80 0.00 4.10 1.23 0.07 64.81 11:28:01 5 22.21 0.00 4.72 13.80 0.08 59.17 11:28:01 6 21.67 0.00 4.03 2.13 0.08 72.08 11:28:01 7 25.39 0.00 3.76 1.49 0.08 69.28 11:29:01 all 14.20 0.00 2.50 1.27 0.07 81.96 11:29:01 0 13.43 0.00 2.69 0.17 0.07 83.65 11:29:01 1 13.50 0.00 2.51 0.39 0.05 83.55 11:29:01 2 14.06 0.00 2.52 0.25 0.07 83.10 11:29:01 3 14.53 0.00 2.25 1.21 0.05 81.97 11:29:01 4 16.73 0.00 2.44 1.79 0.07 78.98 11:29:01 5 12.86 0.00 2.38 4.58 0.08 80.09 11:29:01 6 14.21 0.00 2.79 1.58 0.07 81.36 11:29:01 7 14.20 0.00 2.46 0.23 0.07 83.03 11:30:01 all 1.74 0.00 0.31 0.03 0.05 97.88 11:30:01 0 2.69 0.00 0.35 0.05 0.05 96.86 11:30:01 1 1.17 0.00 0.25 0.07 0.07 98.45 11:30:01 2 2.12 0.00 0.30 0.02 0.03 97.53 11:30:01 3 2.39 0.00 0.33 0.00 0.05 97.23 11:30:01 4 1.18 0.00 0.12 0.00 0.03 98.67 11:30:01 5 1.55 0.00 0.23 0.03 0.05 98.13 11:30:01 6 1.44 0.00 0.50 0.02 0.05 97.99 11:30:01 7 1.35 0.00 0.40 0.02 0.05 98.18 11:31:01 all 5.47 0.00 1.03 0.16 0.04 93.31 11:31:01 0 5.41 0.00 1.09 0.07 0.03 93.40 11:31:01 1 1.91 0.00 1.00 0.07 0.03 96.99 11:31:01 2 16.48 0.00 1.24 0.12 0.05 82.12 11:31:01 3 2.07 0.00 0.82 0.02 0.03 97.06 11:31:01 4 2.04 0.00 0.92 0.05 0.03 96.95 11:31:01 5 2.00 0.00 0.83 0.10 0.03 97.03 11:31:01 6 1.73 0.00 1.01 0.55 0.03 96.68 11:31:01 7 12.11 0.00 1.32 0.27 0.05 86.25 Average: all 13.30 0.00 3.08 2.55 0.06 81.01 Average: 0 12.44 0.00 3.03 0.50 0.05 83.97 Average: 1 15.06 0.00 3.16 1.35 0.06 80.37 Average: 2 15.24 0.00 3.22 1.53 0.06 79.96 Average: 3 13.45 0.00 3.32 7.10 0.06 76.07 Average: 4 13.26 0.00 2.97 1.50 0.05 82.22 Average: 5 10.39 0.00 3.04 6.52 0.06 79.99 Average: 6 10.80 0.00 2.98 1.24 0.05 84.92 Average: 7 15.73 0.00 2.94 0.68 0.07 80.59