---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45424 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: 2799.996 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 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 867 23146 0 8153 30844 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:67:04:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe67:484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:f8:2c:43 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::42:7bff:fef8:2c43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45424) 09/13/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 174.45 22.61 151.84 2272.95 102364.01 03:51:01 674.04 3.83 670.20 457.92 255585.94 03:52:01 30.61 0.08 30.53 7.33 5989.14 03:53:01 222.33 0.43 221.89 47.05 34285.64 03:54:01 9.60 0.00 9.60 0.00 291.02 03:55:01 5.57 0.00 5.57 0.00 184.10 03:56:01 25.55 0.10 25.45 17.86 861.99 03:57:01 71.05 2.28 68.77 113.18 2599.30 Average: 151.65 3.67 147.98 364.53 50269.81 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29769136 31707304 3170084 9.62 78584 2160712 1539736 4.53 871436 1986608 397408 03:51:01 23386844 30871780 9552376 29.00 157664 7389452 7412272 21.81 1878528 6997736 52532 03:52:01 21296492 28901672 11642728 35.35 159488 7509436 9983840 29.37 3978072 6967940 84 03:53:01 20550268 28687976 12388952 37.61 201196 7952652 10364608 30.50 4290452 7345792 1732 03:54:01 20043344 28185856 12895876 39.15 201332 7957036 10934248 32.17 4804576 7334024 516 03:55:01 20052912 28197560 12886308 39.12 201428 7958860 10877912 32.01 4791076 7335684 324 03:56:01 21308516 29400776 11630704 35.31 201716 7916552 7266144 21.38 3645416 7265856 488 03:57:01 23737428 31619972 9201792 27.94 203936 7690544 1544128 4.54 1449184 7091292 12312 Average: 22518118 29696612 10421102 31.64 175668 7066906 7490361 22.04 3213592 6540616 58174 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 303.27 229.88 4566.60 26.05 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 11.00 11.00 1.05 1.05 0.00 0.00 0.00 0.00 03:51:01 vethfcb0ace 0.23 0.40 0.02 0.02 0.00 0.00 0.00 0.00 03:51:01 vethca3a4ef 63.71 46.96 8.96 7.10 0.00 0.00 0.00 0.00 03:51:01 veth3f92fff 0.05 0.40 0.00 0.03 0.00 0.00 0.00 0.00 03:51:01 ens3 2210.75 1090.27 49334.44 82.51 0.00 0.00 0.00 0.00 03:52:01 vethfcb0ace 3.37 4.00 0.51 0.45 0.00 0.00 0.00 0.00 03:52:01 veth3f92fff 0.55 0.63 0.06 1.04 0.00 0.00 0.00 0.00 03:52:01 ens3 0.80 0.77 0.11 0.25 0.00 0.00 0.00 0.00 03:52:01 br-8fd24d4fa49c 13.58 17.01 0.93 319.53 0.00 0.00 0.00 0.00 03:53:01 vethfcb0ace 3.35 4.95 0.54 0.38 0.00 0.00 0.00 0.00 03:53:01 veth3f92fff 0.65 0.78 0.07 1.26 0.00 0.00 0.00 0.00 03:53:01 ens3 116.44 88.50 2197.18 8.63 0.00 0.00 0.00 0.00 03:53:01 br-8fd24d4fa49c 0.77 0.68 0.08 0.05 0.00 0.00 0.00 0.00 03:54:01 vethfcb0ace 4.67 6.15 0.87 0.77 0.00 0.00 0.00 0.00 03:54:01 veth3f92fff 0.67 0.70 0.07 1.33 0.00 0.00 0.00 0.00 03:54:01 ens3 1.23 1.08 0.34 0.47 0.00 0.00 0.00 0.00 03:54:01 br-8fd24d4fa49c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethfcb0ace 3.28 4.80 0.53 0.38 0.00 0.00 0.00 0.00 03:55:01 veth3f92fff 0.65 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 ens3 0.70 0.63 0.13 0.29 0.00 0.00 0.00 0.00 03:55:01 br-8fd24d4fa49c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 11.40 11.96 9.45 2.16 0.00 0.00 0.00 0.00 03:56:01 br-8fd24d4fa49c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth16e9d53 6.50 10.46 1.04 1.31 0.00 0.00 0.00 0.00 03:56:01 docker0 58.44 73.62 4.72 1352.56 0.00 0.00 0.00 0.00 03:57:01 ens3 66.26 46.64 72.28 20.48 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 31.39 31.39 2.83 2.83 0.00 0.00 0.00 0.00 Average: ens3 338.85 183.72 7022.47 17.60 0.00 0.00 0.00 0.00 Average: docker0 7.30 9.20 0.59 169.07 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45424) 09/13/25 _x86_64_ (8 CPU) 03:48:21 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.17 0.00 0.98 2.31 0.04 87.50 03:50:01 0 4.85 0.00 0.63 0.10 0.05 94.37 03:50:01 1 3.87 0.00 0.47 4.12 0.03 91.50 03:50:01 2 1.20 0.00 0.52 0.02 0.02 98.25 03:50:01 3 0.90 0.00 0.32 0.32 0.02 98.45 03:50:01 4 1.91 0.00 0.82 11.15 0.03 86.09 03:50:01 5 3.14 0.00 0.65 0.43 0.03 95.74 03:50:01 6 50.89 0.00 3.42 1.66 0.10 43.93 03:50:01 7 6.76 0.00 1.07 0.72 0.05 91.40 03:51:01 all 25.04 0.00 13.89 4.90 0.22 55.95 03:51:01 0 23.80 0.00 14.29 8.39 0.19 53.34 03:51:01 1 25.83 0.00 14.75 15.48 0.19 43.75 03:51:01 2 26.79 0.00 13.26 1.63 0.19 58.13 03:51:01 3 27.92 0.00 13.80 2.31 0.22 55.76 03:51:01 4 24.10 0.00 13.03 2.64 0.40 59.82 03:51:01 5 26.50 0.00 13.80 3.90 0.19 55.61 03:51:01 6 23.09 0.00 13.69 1.72 0.20 61.29 03:51:01 7 22.49 0.00 14.43 3.16 0.19 59.73 03:52:01 all 35.18 0.00 4.11 0.11 0.10 60.50 03:52:01 0 34.32 0.00 3.86 0.23 0.10 61.48 03:52:01 1 40.16 0.00 4.60 0.24 0.12 54.88 03:52:01 2 36.42 0.00 4.32 0.02 0.10 59.14 03:52:01 3 34.57 0.00 3.76 0.05 0.10 61.52 03:52:01 4 25.86 0.00 3.56 0.02 0.08 70.48 03:52:01 5 38.84 0.00 4.71 0.27 0.10 56.07 03:52:01 6 40.54 0.00 5.00 0.02 0.12 54.32 03:52:01 7 30.65 0.00 3.08 0.02 0.10 66.15 03:53:01 all 9.91 0.00 2.67 0.94 0.06 86.42 03:53:01 0 11.79 0.00 2.47 0.52 0.07 85.15 03:53:01 1 8.74 0.00 2.95 2.14 0.07 86.11 03:53:01 2 10.61 0.00 3.25 0.12 0.07 85.96 03:53:01 3 9.36 0.00 2.15 0.13 0.05 88.30 03:53:01 4 8.90 0.00 3.44 0.18 0.05 87.42 03:53:01 5 11.30 0.00 2.29 2.16 0.07 84.18 03:53:01 6 9.07 0.00 2.91 0.87 0.07 87.08 03:53:01 7 9.51 0.00 1.92 1.40 0.07 87.10 03:54:01 all 9.17 0.00 1.35 0.02 0.05 89.42 03:54:01 0 8.12 0.00 1.30 0.02 0.03 90.53 03:54:01 1 10.14 0.00 1.57 0.02 0.05 88.23 03:54:01 2 8.70 0.00 1.54 0.00 0.05 89.71 03:54:01 3 9.08 0.00 1.76 0.12 0.05 89.00 03:54:01 4 9.42 0.00 0.81 0.02 0.05 89.70 03:54:01 5 8.68 0.00 1.20 0.02 0.05 90.05 03:54:01 6 10.12 0.00 1.14 0.02 0.07 88.66 03:54:01 7 9.08 0.00 1.44 0.00 0.03 89.44 03:55:01 all 1.44 0.00 0.27 0.02 0.03 98.24 03:55:01 0 1.57 0.00 0.33 0.00 0.03 98.06 03:55:01 1 1.02 0.00 0.28 0.07 0.03 98.60 03:55:01 2 0.83 0.00 0.12 0.00 0.02 99.03 03:55:01 3 1.21 0.00 0.35 0.03 0.03 98.38 03:55:01 4 2.58 0.00 0.30 0.00 0.03 97.09 03:55:01 5 2.11 0.00 0.25 0.00 0.02 97.63 03:55:01 6 1.44 0.00 0.27 0.00 0.03 98.26 03:55:01 7 0.80 0.00 0.30 0.02 0.03 98.85 03:56:01 all 2.03 0.00 0.76 0.05 0.03 97.13 03:56:01 0 2.58 0.00 0.69 0.02 0.03 96.68 03:56:01 1 2.74 0.00 0.59 0.22 0.03 96.42 03:56:01 2 1.65 0.00 0.60 0.02 0.02 97.71 03:56:01 3 1.97 0.00 0.85 0.07 0.05 97.05 03:56:01 4 1.72 0.00 0.82 0.03 0.03 97.39 03:56:01 5 1.72 0.00 0.82 0.03 0.02 97.41 03:56:01 6 1.50 0.00 0.64 0.03 0.03 97.79 03:56:01 7 2.27 0.00 1.04 0.00 0.03 96.66 03:57:01 all 8.16 0.00 0.72 0.19 0.02 90.91 03:57:01 0 1.02 0.00 0.50 0.03 0.03 98.42 03:57:01 1 3.41 0.00 0.60 0.20 0.00 95.79 03:57:01 2 2.04 0.00 0.45 0.03 0.00 97.48 03:57:01 3 1.17 0.00 0.43 0.03 0.00 98.36 03:57:01 4 0.58 0.00 0.30 0.02 0.00 99.10 03:57:01 5 22.07 0.00 1.49 0.10 0.05 76.30 03:57:01 6 33.75 0.00 1.45 0.18 0.05 64.56 03:57:01 7 1.27 0.00 0.52 0.94 0.02 97.26 Average: all 12.46 0.00 3.06 1.06 0.07 83.36 Average: 0 10.97 0.00 2.99 1.15 0.07 84.83 Average: 1 11.90 0.00 3.18 2.76 0.07 82.10 Average: 2 10.97 0.00 2.98 0.23 0.06 85.76 Average: 3 10.61 0.00 2.83 0.37 0.06 86.13 Average: 4 9.36 0.00 2.88 1.75 0.09 85.92 Average: 5 14.25 0.00 3.13 0.86 0.06 81.70 Average: 6 21.29 0.00 3.54 0.56 0.08 74.53 Average: 7 10.31 0.00 2.95 0.78 0.07 85.90