---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24649 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: 2799.998 BogoMIPS: 5599.99 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 869 24014 0 7282 30841 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:1f:72:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe1f:72b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:4b:5a:fc 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-24649) 06/29/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 153.41 24.57 128.84 2409.08 63871.07 16:30:01 617.50 5.87 611.63 465.92 239456.62 16:31:01 124.68 0.15 124.53 18.93 36303.95 16:32:01 3.27 0.12 3.15 20.13 62.52 16:33:01 3.30 0.02 3.28 4.27 68.39 16:34:01 2.90 0.08 2.82 11.06 58.65 16:35:01 3.73 0.02 3.72 4.27 59.32 16:36:01 48.57 0.58 47.99 20.74 940.59 Average: 119.75 3.89 115.86 365.76 42644.41 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27806884 31511228 5132336 15.58 84704 3891304 2812872 8.28 1078136 3672548 2147464 16:30:01 24178024 31260776 8761196 26.60 157368 6991928 5579624 16.42 1446272 6664712 3424 16:31:01 23632920 30786984 9306300 28.25 164932 7062116 5801744 17.07 2004680 6644428 264 16:32:01 23640364 30776560 9298856 28.23 165016 7044756 5808532 17.09 2016412 6625788 256 16:33:01 23638904 30775324 9300316 28.23 165096 7045016 5821172 17.13 2021136 6623340 128 16:34:01 23636648 30773908 9302572 28.24 165172 7045700 5840008 17.18 2022396 6623348 332 16:35:01 23636692 30774284 9302528 28.24 165272 7045852 5844000 17.19 2023600 6623044 340 16:36:01 24580592 31559488 8358628 25.38 166168 6874484 1667984 4.91 1314404 6438960 11500 Average: 24343878 31027319 8595342 26.09 154216 6625144 4896992 14.41 1740880 6239521 270464 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 964.21 588.60 22211.43 51.61 0.00 0.00 0.00 0.00 16:29:01 lo 13.15 13.15 1.26 1.26 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth0770dc4 9.03 12.50 1.34 1.67 0.00 0.00 0.00 0.00 16:30:01 vethdfd454c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 vetheeec9b8 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 br-5370d1217a2d 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 veth0770dc4 133.78 150.89 25.37 23.60 0.00 0.00 0.00 0.00 16:31:01 vethdfd454c 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 16:31:01 vetheeec9b8 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 br-5370d1217a2d 56.16 69.22 3.57 313.21 0.00 0.00 0.00 0.00 16:32:01 veth0770dc4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 vethdfd454c 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 16:32:01 vetheeec9b8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 br-5370d1217a2d 0.75 0.57 0.04 0.04 0.00 0.00 0.00 0.00 16:33:01 veth0770dc4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethdfd454c 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 vetheeec9b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 br-5370d1217a2d 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 veth0770dc4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethdfd454c 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 vetheeec9b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-5370d1217a2d 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 veth0770dc4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethdfd454c 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 vetheeec9b8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 br-5370d1217a2d 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 ens3 3858.91 2160.72 44629.80 240.96 0.00 0.00 0.00 0.00 16:36:01 lo 83.71 83.71 5.76 5.76 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.22 239.51 5404.82 21.16 0.00 0.00 0.00 0.00 Average: lo 9.84 9.84 0.67 0.67 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-24649) 06/29/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 12.28 0.00 2.31 1.82 0.04 83.56 16:29:01 0 47.75 0.00 4.13 1.21 0.08 46.83 16:29:01 1 3.01 0.00 1.87 6.22 0.02 88.88 16:29:01 2 10.24 0.00 2.07 0.05 0.03 87.61 16:29:01 3 3.96 0.00 1.91 0.32 0.02 93.79 16:29:01 4 8.67 0.00 2.18 0.66 0.05 88.43 16:29:01 5 4.74 0.00 1.67 0.12 0.03 93.44 16:29:01 6 4.28 0.00 2.46 5.78 0.05 87.43 16:29:01 7 15.41 0.00 2.16 0.22 0.03 82.18 16:30:01 all 17.26 0.00 8.81 13.30 0.14 60.49 16:30:01 0 16.64 0.00 7.47 3.14 0.10 72.65 16:30:01 1 16.65 0.00 9.72 12.64 0.13 60.86 16:30:01 2 16.36 0.00 9.93 10.06 0.07 63.58 16:30:01 3 18.17 0.00 10.20 37.50 0.11 34.02 16:30:01 4 17.88 0.00 10.14 1.08 0.10 70.80 16:30:01 5 16.13 0.00 7.72 13.17 0.47 62.51 16:30:01 6 18.33 0.00 7.45 17.79 0.09 56.35 16:30:01 7 17.90 0.00 7.91 11.83 0.11 62.25 16:31:01 all 11.54 0.00 1.78 1.22 0.04 85.42 16:31:01 0 6.73 0.00 1.54 0.35 0.02 91.37 16:31:01 1 13.74 0.00 1.86 2.19 0.03 82.18 16:31:01 2 13.22 0.00 1.79 0.74 0.05 84.20 16:31:01 3 14.54 0.00 1.88 0.62 0.03 82.93 16:31:01 4 12.43 0.00 1.79 1.09 0.03 84.66 16:31:01 5 9.88 0.00 1.74 1.26 0.03 87.09 16:31:01 6 14.48 0.00 1.94 3.30 0.03 80.24 16:31:01 7 7.33 0.00 1.74 0.25 0.02 90.66 16:32:01 all 0.47 0.00 0.13 0.01 0.01 99.37 16:32:01 0 0.50 0.00 0.15 0.02 0.02 99.32 16:32:01 1 0.47 0.00 0.12 0.02 0.02 99.38 16:32:01 2 0.22 0.00 0.18 0.05 0.02 99.53 16:32:01 3 1.36 0.00 0.07 0.00 0.02 98.56 16:32:01 4 0.12 0.00 0.05 0.00 0.02 99.82 16:32:01 5 0.17 0.00 0.12 0.00 0.02 99.70 16:32:01 6 0.52 0.00 0.22 0.03 0.02 99.22 16:32:01 7 0.42 0.00 0.13 0.02 0.02 99.42 16:33:01 all 0.46 0.00 0.14 0.01 0.01 99.36 16:33:01 0 0.15 0.00 0.13 0.00 0.02 99.70 16:33:01 1 0.33 0.00 0.30 0.00 0.03 99.33 16:33:01 2 0.22 0.00 0.12 0.05 0.02 99.60 16:33:01 3 1.99 0.00 0.05 0.00 0.02 97.94 16:33:01 4 0.18 0.00 0.15 0.00 0.02 99.65 16:33:01 5 0.27 0.00 0.15 0.00 0.02 99.57 16:33:01 6 0.20 0.00 0.10 0.02 0.02 99.67 16:33:01 7 0.33 0.00 0.15 0.00 0.02 99.50 16:34:01 all 0.25 0.00 0.16 0.01 0.02 99.57 16:34:01 0 0.22 0.00 0.17 0.00 0.00 99.62 16:34:01 1 0.38 0.00 0.20 0.02 0.00 99.40 16:34:01 2 0.32 0.00 0.20 0.07 0.02 99.40 16:34:01 3 0.23 0.00 0.10 0.00 0.02 99.65 16:34:01 4 0.23 0.00 0.17 0.00 0.02 99.58 16:34:01 5 0.20 0.00 0.15 0.02 0.03 99.60 16:34:01 6 0.18 0.00 0.10 0.00 0.00 99.72 16:34:01 7 0.23 0.00 0.17 0.00 0.02 99.58 16:35:01 all 0.24 0.00 0.14 0.01 0.03 99.58 16:35:01 0 0.27 0.00 0.15 0.00 0.02 99.57 16:35:01 1 0.42 0.00 0.23 0.00 0.02 99.33 16:35:01 2 0.17 0.00 0.15 0.07 0.02 99.60 16:35:01 3 0.23 0.00 0.12 0.02 0.02 99.61 16:35:01 4 0.20 0.00 0.08 0.02 0.02 99.68 16:35:01 5 0.20 0.00 0.12 0.02 0.05 99.62 16:35:01 6 0.27 0.00 0.13 0.00 0.03 99.57 16:35:01 7 0.20 0.00 0.12 0.00 0.03 99.65 16:36:01 all 2.52 0.00 0.83 0.10 0.03 96.52 16:36:01 0 1.55 0.00 0.82 0.03 0.03 97.57 16:36:01 1 4.04 0.00 1.02 0.03 0.03 94.88 16:36:01 2 1.22 0.00 0.70 0.20 0.03 97.84 16:36:01 3 1.26 0.00 0.70 0.05 0.02 97.98 16:36:01 4 1.32 0.00 0.71 0.03 0.02 97.91 16:36:01 5 1.68 0.00 0.97 0.02 0.05 97.28 16:36:01 6 1.34 0.00 1.00 0.32 0.03 97.30 16:36:01 7 7.76 0.00 0.76 0.07 0.05 91.36 Average: all 5.55 0.00 1.75 2.01 0.04 90.65 Average: 0 9.14 0.00 1.80 0.59 0.04 88.44 Average: 1 4.78 0.00 1.85 2.55 0.03 90.78 Average: 2 5.19 0.00 1.86 1.38 0.03 91.53 Average: 3 5.13 0.00 1.82 4.59 0.03 88.44 Average: 4 5.08 0.00 1.88 0.36 0.03 92.64 Average: 5 4.09 0.00 1.54 1.77 0.09 92.52 Average: 6 4.89 0.00 1.65 3.34 0.03 90.09 Average: 7 6.10 0.00 1.60 1.49 0.04 90.77