---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9751 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 879 24391 0 6896 30831 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:5e:0c:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe5e:c18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:2d:f7:72 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:b6ff:fe2d:f772/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9751) 04/29/25 _x86_64_ (8 CPU) 11:44:07 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 328.31 20.41 307.90 2355.25 185171.25 11:47:01 341.22 11.81 329.41 761.21 101334.44 11:48:01 129.90 0.42 129.48 46.66 17303.40 11:49:01 58.86 1.27 57.59 89.45 1779.60 Average: 214.09 8.43 205.67 806.63 75938.62 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 25238144 31597484 7701076 23.38 133656 6342644 2030212 5.97 1045892 6117084 2929028 11:47:01 22643828 29056184 10295392 31.26 144052 6367132 9372068 27.57 3805824 5872124 1844 11:48:01 22234856 28968764 10704364 32.50 173856 6626508 9621564 28.31 3967556 6078832 8280 11:49:01 25019064 31612332 7920156 24.04 175796 6498156 1558204 4.58 1386580 5943860 26224 Average: 23783973 30308691 9155247 27.79 156840 6458610 5645512 16.61 2551463 6002975 741344 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 14.37 14.37 1.42 1.42 0.00 0.00 0.00 0.00 11:46:01 ens3 2129.10 1195.14 46883.74 95.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:47:01 vethe1cbdcc 78.27 95.90 51.21 24.87 0.00 0.00 0.00 0.00 11:47:01 vethf1533ea 24.08 22.31 10.52 16.08 0.00 0.00 0.00 0.00 11:47:01 vethc20a638 38.05 31.76 10.36 32.87 0.00 0.00 0.00 0.00 11:48:01 lo 4.07 4.07 0.39 0.39 0.00 0.00 0.00 0.00 11:48:01 vethe1cbdcc 63.21 79.49 84.45 20.75 0.00 0.00 0.00 0.01 11:48:01 vethf1533ea 42.31 34.23 9.42 44.65 0.00 0.00 0.00 0.00 11:48:01 vethc20a638 44.19 39.88 12.51 41.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 ens3 2687.50 1549.63 48382.88 329.81 0.00 0.00 0.00 0.00 11:49:01 docker0 23.56 32.34 2.64 293.74 0.00 0.00 0.00 0.00 Average: lo 4.92 4.92 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 576.85 328.93 11886.96 64.26 0.00 0.00 0.00 0.00 Average: docker0 5.92 8.12 0.66 73.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9751) 04/29/25 _x86_64_ (8 CPU) 11:44:07 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 18.90 0.00 6.83 3.20 0.06 71.02 11:46:01 0 15.46 0.00 6.74 0.26 0.05 77.49 11:46:01 1 50.27 0.00 8.64 1.65 0.09 39.37 11:46:01 2 14.18 0.00 6.22 0.70 0.05 78.85 11:46:01 3 13.80 0.00 6.92 8.21 0.07 71.00 11:46:01 4 14.55 0.00 6.28 3.48 0.03 75.65 11:46:01 5 13.46 0.00 6.10 0.69 0.07 79.68 11:46:01 6 12.98 0.00 7.10 0.39 0.05 79.48 11:46:01 7 16.46 0.00 6.58 10.25 0.05 66.66 11:47:01 all 30.24 0.00 4.14 2.10 0.09 63.42 11:47:01 0 29.54 0.00 4.14 0.20 0.10 66.01 11:47:01 1 38.23 0.00 4.85 2.44 0.10 54.38 11:47:01 2 21.80 0.00 3.42 1.84 0.10 72.84 11:47:01 3 33.00 0.00 4.08 0.40 0.10 62.42 11:47:01 4 21.77 0.00 4.40 10.32 0.12 63.39 11:47:01 5 25.92 0.00 3.33 0.30 0.07 70.38 11:47:01 6 40.33 0.00 4.81 0.25 0.08 54.53 11:47:01 7 31.36 0.00 4.13 1.11 0.08 63.32 11:48:01 all 10.35 0.00 2.11 0.48 0.07 86.99 11:48:01 0 9.73 0.00 2.26 0.72 0.08 87.21 11:48:01 1 10.46 0.00 2.36 0.22 0.08 86.88 11:48:01 2 16.06 0.00 2.58 0.98 0.08 80.29 11:48:01 3 10.77 0.00 2.19 0.03 0.05 86.95 11:48:01 4 9.01 0.00 1.69 0.60 0.05 88.64 11:48:01 5 8.85 0.00 1.93 0.54 0.07 88.62 11:48:01 6 8.88 0.00 2.22 0.69 0.07 88.15 11:48:01 7 8.97 0.00 1.64 0.10 0.07 89.23 11:49:01 all 4.12 0.00 0.60 0.18 0.05 95.06 11:49:01 0 1.17 0.00 0.50 0.05 0.05 98.23 11:49:01 1 1.00 0.00 0.43 0.07 0.03 98.46 11:49:01 2 0.75 0.00 0.57 0.10 0.05 98.53 11:49:01 3 25.56 0.00 1.14 0.23 0.07 73.01 11:49:01 4 1.44 0.00 0.50 0.03 0.05 97.98 11:49:01 5 1.45 0.00 0.60 0.23 0.05 97.66 11:49:01 6 0.90 0.00 0.58 0.68 0.03 97.79 11:49:01 7 0.70 0.00 0.48 0.02 0.05 98.75 Average: all 15.87 0.00 3.40 1.48 0.07 79.19 Average: 0 13.95 0.00 3.39 0.31 0.07 82.28 Average: 1 24.82 0.00 4.04 1.09 0.08 69.98 Average: 2 13.19 0.00 3.18 0.91 0.07 82.65 Average: 3 20.82 0.00 3.56 2.19 0.07 73.37 Average: 4 11.66 0.00 3.20 3.60 0.06 81.47 Average: 5 12.41 0.00 2.97 0.44 0.06 84.12 Average: 6 15.78 0.00 3.66 0.51 0.06 80.00 Average: 7 14.32 0.00 3.17 2.79 0.06 79.66