---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17266 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 13G 143G 9% / 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 884 26278 0 5004 30827 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:09:6b:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe09:6b98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:c6:da:5f 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:f5ff:fec6:da5f/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-17266) 05/30/25 _x86_64_ (8 CPU) 21:27:23 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 149.08 21.69 127.39 719.76 23533.09 21:30:01 391.92 31.36 360.56 3035.06 108848.39 21:31:01 182.34 0.27 182.07 39.33 34922.28 21:32:01 42.48 0.35 42.13 33.19 17465.16 21:33:01 71.29 1.82 69.47 94.12 17785.47 Average: 167.42 11.10 156.32 784.29 40510.31 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30010284 31651488 2928928 8.89 75188 1871772 1445468 4.25 899108 1728556 213688 21:30:01 26721640 31078064 6217572 18.88 122396 4422960 5901364 17.36 1661216 4054400 3400 21:31:01 24597652 29432184 8341560 25.32 152784 4825920 8031620 23.63 3432156 4349272 28340 21:32:01 24806700 29597084 8132512 24.69 155928 4785140 7220300 21.24 3301636 4281892 232 21:33:01 26879460 31533740 6059752 18.40 158720 4657528 1657020 4.88 1401364 4154592 10992 Average: 26603147 30658512 6336065 19.24 133003 4112664 4851154 14.27 2139096 3713742 51330 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 149.98 101.45 1124.57 15.04 0.00 0.00 0.00 0.00 21:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 21:30:01 br-5aedf6086e7b 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vethbf68df8 0.27 0.38 0.02 0.03 0.00 0.00 0.00 0.00 21:30:01 veth1a7d69f 0.33 0.47 0.02 0.03 0.00 0.00 0.00 0.00 21:31:01 br-5aedf6086e7b 0.22 0.25 0.02 0.02 0.00 0.00 0.00 0.00 21:31:01 docker0 23.91 35.64 2.66 298.94 0.00 0.00 0.00 0.00 21:31:01 vethbf68df8 3.45 4.07 0.49 0.45 0.00 0.00 0.00 0.00 21:31:01 veth1a7d69f 38.21 32.46 10.09 32.44 0.00 0.00 0.00 0.00 21:32:01 br-5aedf6086e7b 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth1a7d69f 62.32 55.14 18.09 59.08 0.00 0.00 0.00 0.00 21:32:01 ens3 1948.61 1096.93 24198.25 154.81 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 51.26 36.74 68.96 24.89 0.00 0.00 0.00 0.00 21:33:01 lo 21.96 21.96 2.11 2.11 0.00 0.00 0.00 0.00 Average: docker0 4.78 7.13 0.53 59.79 0.00 0.00 0.00 0.00 Average: ens3 331.44 180.32 4697.08 24.63 0.00 0.00 0.00 0.00 Average: lo 3.61 3.61 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17266) 05/30/25 _x86_64_ (8 CPU) 21:27:23 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.38 0.00 0.71 3.21 0.02 86.67 21:29:01 0 6.54 0.00 0.40 1.28 0.02 91.76 21:29:01 1 0.68 0.00 0.17 0.12 0.02 99.02 21:29:01 2 35.82 0.00 2.19 1.74 0.08 60.17 21:29:01 3 6.93 0.00 0.60 6.91 0.03 85.53 21:29:01 4 7.37 0.00 0.76 5.06 0.02 86.79 21:29:01 5 5.22 0.00 0.50 1.02 0.02 93.25 21:29:01 6 8.98 0.00 0.78 9.32 0.03 80.88 21:29:01 7 3.61 0.00 0.32 0.25 0.00 95.83 21:30:01 all 12.11 0.00 4.74 7.06 0.05 76.04 21:30:01 0 14.61 0.00 4.02 1.11 0.05 80.22 21:30:01 1 11.05 0.00 4.16 1.82 0.03 82.93 21:30:01 2 12.38 0.00 4.56 0.62 0.07 82.36 21:30:01 3 12.47 0.00 4.99 1.16 0.05 81.33 21:30:01 4 11.85 0.00 4.02 3.61 0.05 80.47 21:30:01 5 11.02 0.00 5.04 0.91 0.05 82.97 21:30:01 6 11.02 0.00 5.96 44.33 0.07 38.63 21:30:01 7 12.47 0.00 5.19 2.97 0.05 79.32 21:31:01 all 25.15 0.00 3.22 2.84 0.08 68.72 21:31:01 0 22.86 0.00 3.22 1.79 0.07 72.07 21:31:01 1 16.13 0.00 2.64 0.45 0.07 80.71 21:31:01 2 26.72 0.00 3.61 3.23 0.07 66.37 21:31:01 3 24.32 0.00 3.26 2.40 0.07 69.96 21:31:01 4 34.96 0.00 3.83 3.39 0.08 57.74 21:31:01 5 30.03 0.00 3.55 0.30 0.07 66.05 21:31:01 6 27.21 0.00 3.28 7.14 0.08 62.28 21:31:01 7 18.95 0.00 2.38 4.06 0.10 74.51 21:32:01 all 5.98 0.00 1.08 2.80 0.05 90.08 21:32:01 0 6.94 0.00 1.17 0.68 0.05 91.15 21:32:01 1 5.46 0.00 1.07 0.05 0.05 93.37 21:32:01 2 6.21 0.00 1.42 0.79 0.05 91.53 21:32:01 3 5.67 0.00 0.94 7.78 0.07 85.55 21:32:01 4 5.10 0.00 1.00 0.13 0.05 93.72 21:32:01 5 7.38 0.00 0.97 0.27 0.05 91.34 21:32:01 6 5.76 0.00 0.99 12.58 0.05 80.62 21:32:01 7 5.30 0.00 1.09 0.18 0.07 93.36 21:33:01 all 7.51 0.00 0.70 4.18 0.03 87.57 21:33:01 0 16.03 0.00 1.17 0.57 0.03 82.20 21:33:01 1 15.02 0.00 0.93 1.55 0.03 82.47 21:33:01 2 20.22 0.00 1.27 5.62 0.05 72.84 21:33:01 3 0.80 0.00 0.62 16.30 0.02 82.27 21:33:01 4 2.18 0.00 0.38 0.53 0.02 96.90 21:33:01 5 0.97 0.00 0.33 0.62 0.02 98.07 21:33:01 6 4.29 0.00 0.53 7.95 0.03 87.19 21:33:01 7 0.63 0.00 0.42 0.38 0.02 98.55 Average: all 12.01 0.00 2.09 4.02 0.05 81.84 Average: 0 13.38 0.00 1.99 1.09 0.04 83.50 Average: 1 9.66 0.00 1.79 0.80 0.04 87.71 Average: 2 20.28 0.00 2.61 2.40 0.06 74.65 Average: 3 10.02 0.00 2.07 6.92 0.05 80.94 Average: 4 12.24 0.00 1.99 2.54 0.04 83.19 Average: 5 10.91 0.00 2.07 0.62 0.04 86.36 Average: 6 11.43 0.00 2.30 16.22 0.05 69.99 Average: 7 8.16 0.00 1.87 1.56 0.05 88.37