---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21272 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 11G 145G 7% / 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 852 28202 0 3111 30874 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:75:c1:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe75:c136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:f7:5c:c1 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-21272) 06/14/25 _x86_64_ (8 CPU) 21:46:39 LINUX RESTART (8 CPU) 21:47:01 tps rtps wtps bread/s bwrtn/s 21:48:01 377.31 57.41 319.89 3633.06 79552.55 21:49:01 206.42 44.54 161.87 2482.25 81835.29 21:50:01 13.40 3.13 10.26 86.25 3859.89 21:51:01 10.46 0.35 10.11 10.26 1008.90 21:52:01 30.69 4.35 26.35 607.77 20594.03 Average: 127.66 21.96 105.71 1363.99 37371.54 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 30053008 31650008 2886212 8.76 71760 1835244 1460484 4.30 906800 1685920 190148 21:49:01 28181380 30252788 4757840 14.44 86832 2277760 2619488 7.71 2409984 2019624 68468 21:50:01 26669076 28747796 6270144 19.04 87220 2284392 4113788 12.10 3922652 2005060 168 21:51:01 28930940 31499316 4008280 12.17 88796 2764744 1579828 4.65 1460372 2206776 460320 21:52:01 28914832 31646756 4024388 12.22 91356 2923392 1417576 4.17 1363952 2313452 24992 Average: 28549847 30759333 4389373 13.33 85193 2417106 2238233 6.59 2012752 2046166 148819 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 512.93 363.41 1843.78 83.23 0.00 0.00 0.00 0.00 21:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 459.96 338.41 4307.52 59.60 0.00 0.00 0.00 0.00 21:50:01 lo 4.18 4.18 1.59 1.59 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 402.83 268.41 107.83 100.13 0.00 0.00 0.00 0.00 21:51:01 lo 5.33 5.33 0.98 0.98 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 597.17 371.55 397.25 128.81 0.00 0.00 0.00 0.00 21:52:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 598.15 425.95 2336.83 111.43 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.57 0.57 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 Average: ens3 514.21 353.55 1798.64 96.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21272) 06/14/25 _x86_64_ (8 CPU) 21:46:39 LINUX RESTART (8 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 11.24 0.00 1.12 2.23 0.04 85.37 21:48:01 0 7.82 0.00 1.00 2.09 0.03 89.06 21:48:01 1 25.94 0.00 2.30 4.53 0.05 67.18 21:48:01 2 17.00 0.00 1.60 1.20 0.05 80.14 21:48:01 3 3.31 0.00 0.42 6.19 0.05 90.02 21:48:01 4 5.70 0.00 0.70 0.30 0.03 93.26 21:48:01 5 22.99 0.00 1.82 1.20 0.07 73.92 21:48:01 6 2.84 0.00 0.67 1.90 0.03 94.56 21:48:01 7 4.31 0.00 0.42 0.43 0.03 94.81 21:49:01 all 28.03 0.00 1.05 1.02 0.06 69.84 21:49:01 0 24.76 0.00 1.00 1.95 0.05 72.24 21:49:01 1 38.38 0.00 0.87 0.08 0.05 60.62 21:49:01 2 24.42 0.00 1.82 1.12 0.07 72.58 21:49:01 3 27.84 0.00 1.12 2.72 0.07 68.26 21:49:01 4 19.41 0.00 1.08 0.55 0.03 78.92 21:49:01 5 33.14 0.00 0.63 0.80 0.07 65.36 21:49:01 6 28.68 0.00 0.74 0.33 0.07 70.18 21:49:01 7 27.59 0.00 1.17 0.58 0.05 70.61 21:50:01 all 30.40 0.00 0.72 0.08 0.06 68.74 21:50:01 0 25.10 0.00 0.57 0.35 0.07 73.92 21:50:01 1 33.43 0.00 0.45 0.00 0.07 66.05 21:50:01 2 38.07 0.00 0.60 0.08 0.07 61.18 21:50:01 3 31.16 0.00 0.93 0.00 0.05 67.86 21:50:01 4 29.38 0.00 0.65 0.13 0.05 69.78 21:50:01 5 30.62 0.00 0.38 0.02 0.05 68.93 21:50:01 6 24.42 0.00 1.45 0.00 0.05 74.07 21:50:01 7 31.07 0.00 0.72 0.00 0.05 68.16 21:51:01 all 23.38 0.00 1.23 0.02 0.06 75.31 21:51:01 0 21.03 0.00 0.82 0.05 0.05 78.05 21:51:01 1 19.02 0.00 1.18 0.00 0.05 79.74 21:51:01 2 33.99 0.00 1.37 0.00 0.08 64.56 21:51:01 3 25.72 0.00 1.08 0.05 0.07 73.08 21:51:01 4 25.76 0.00 2.32 0.03 0.07 71.81 21:51:01 5 13.84 0.00 1.10 0.00 0.07 84.99 21:51:01 6 27.04 0.00 0.98 0.00 0.07 71.91 21:51:01 7 20.56 0.00 1.03 0.00 0.05 78.35 21:52:01 all 27.98 0.00 0.84 0.23 0.05 70.89 21:52:01 0 33.51 0.00 1.30 0.33 0.07 64.78 21:52:01 1 20.05 0.00 0.67 0.02 0.05 79.22 21:52:01 2 41.12 0.00 0.83 0.05 0.07 57.93 21:52:01 3 33.50 0.00 1.17 1.02 0.05 64.27 21:52:01 4 17.31 0.00 0.48 0.02 0.05 82.14 21:52:01 5 17.34 0.00 0.75 0.18 0.03 81.69 21:52:01 6 30.95 0.00 0.67 0.22 0.05 68.12 21:52:01 7 30.10 0.00 0.87 0.00 0.03 68.99 Average: all 24.21 0.00 0.99 0.71 0.05 74.03 Average: 0 22.44 0.00 0.94 0.95 0.05 75.61 Average: 1 27.37 0.00 1.09 0.93 0.05 70.56 Average: 2 30.92 0.00 1.25 0.49 0.07 67.27 Average: 3 24.32 0.00 0.94 1.99 0.06 72.68 Average: 4 19.51 0.00 1.05 0.21 0.05 79.19 Average: 5 23.59 0.00 0.94 0.44 0.06 74.97 Average: 6 22.78 0.00 0.90 0.49 0.05 75.77 Average: 7 22.72 0.00 0.84 0.20 0.04 76.19