---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42254 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 144G 8% / 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 878 28114 0 3174 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:ed:05:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:feed:5cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ce:a4:47 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::42:3ff:fece:a447/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42254) 08/30/25 _x86_64_ (8 CPU) 03:30:14 LINUX RESTART (8 CPU) 03:31:01 tps rtps wtps bread/s bwrtn/s 03:32:01 150.52 14.35 136.18 325.15 65464.42 03:33:01 119.01 6.40 112.61 216.63 66491.05 03:34:01 14.35 0.20 14.15 6.93 3523.81 03:35:01 135.88 3.50 132.38 460.46 34904.05 03:36:01 54.99 1.00 53.99 65.46 9373.37 Average: 94.95 5.09 89.86 214.92 35951.34 03:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 29823732 31504808 3115488 9.46 81572 1902124 1998992 5.88 1067232 1741644 131784 03:33:01 28592228 30515316 4346992 13.20 89392 2128352 2582996 7.60 2116248 1904392 13824 03:34:01 28358084 30319940 4581136 13.91 91508 2162752 3218792 9.47 2341892 1908108 7252 03:35:01 27630460 30326564 5308760 16.12 101912 2870700 2826912 8.32 2419700 2516528 18976 03:36:01 28726212 31523796 4213008 12.79 106460 2965132 1495612 4.40 1245388 2592568 36012 Average: 28626143 30838085 4313077 13.09 94169 2405812 2424661 7.13 1838092 2132648 41570 03:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 ens3 130.69 114.01 1183.03 32.52 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 712.95 494.48 3535.99 149.04 0.00 0.00 0.00 0.00 03:33:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 408.28 236.68 490.23 87.47 0.00 0.00 0.00 0.00 03:34:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 684.25 449.94 1756.33 157.11 0.00 0.00 0.00 0.00 03:35:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 03:35:01 docker0 5.72 7.88 0.33 117.76 0.00 0.00 0.00 0.00 03:36:01 ens3 459.87 320.05 353.06 130.07 0.00 0.00 0.00 0.00 03:36:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 479.21 323.03 1463.73 111.24 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.58 0.07 23.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42254) 08/30/25 _x86_64_ (8 CPU) 03:30:14 LINUX RESTART (8 CPU) 03:31:01 CPU %user %nice %system %iowait %steal %idle 03:32:01 all 9.46 0.00 0.72 1.44 0.04 88.34 03:32:01 0 2.59 0.00 0.20 0.03 0.07 97.11 03:32:01 1 4.25 0.00 0.45 0.13 0.00 95.16 03:32:01 2 8.05 0.00 0.63 1.99 0.03 89.30 03:32:01 3 7.40 0.00 0.62 0.74 0.03 91.21 03:32:01 4 22.39 0.00 1.69 6.76 0.07 69.09 03:32:01 5 8.09 0.00 0.87 0.45 0.03 90.56 03:32:01 6 2.34 0.00 0.22 1.00 0.05 96.39 03:32:01 7 20.58 0.00 1.07 0.40 0.03 77.91 03:33:01 all 36.31 0.00 1.13 0.58 0.07 61.91 03:33:01 0 31.75 0.00 0.53 0.00 0.05 67.66 03:33:01 1 45.55 0.00 1.14 0.02 0.08 53.21 03:33:01 2 30.02 0.00 1.02 0.03 0.08 68.84 03:33:01 3 29.72 0.00 0.99 2.38 0.07 66.85 03:33:01 4 38.28 0.00 1.09 1.34 0.07 59.23 03:33:01 5 42.01 0.00 1.64 0.53 0.07 55.75 03:33:01 6 28.23 0.00 0.83 0.17 0.05 70.72 03:33:01 7 44.91 0.00 1.82 0.22 0.07 52.98 03:34:01 all 36.54 0.00 0.92 0.02 0.07 62.45 03:34:01 0 35.83 0.00 0.75 0.00 0.07 63.35 03:34:01 1 31.61 0.00 0.73 0.03 0.05 67.57 03:34:01 2 26.75 0.00 1.09 0.03 0.07 72.06 03:34:01 3 53.88 0.00 0.90 0.03 0.07 45.11 03:34:01 4 26.83 0.00 1.00 0.02 0.07 72.08 03:34:01 5 30.24 0.00 1.12 0.05 0.07 68.52 03:34:01 6 35.03 0.00 0.87 0.00 0.08 64.02 03:34:01 7 52.13 0.00 0.92 0.00 0.07 46.88 03:35:01 all 24.21 0.00 2.45 0.60 0.08 72.65 03:35:01 0 28.26 0.00 2.01 0.25 0.08 69.39 03:35:01 1 24.34 0.00 2.19 0.60 0.08 72.78 03:35:01 2 21.88 0.00 1.80 1.12 0.08 75.12 03:35:01 3 23.92 0.00 2.57 0.22 0.08 73.21 03:35:01 4 23.21 0.00 3.13 0.55 0.07 73.04 03:35:01 5 25.84 0.00 3.63 0.74 0.08 69.71 03:35:01 6 24.14 0.00 2.01 0.81 0.08 72.96 03:35:01 7 22.09 0.00 2.24 0.54 0.07 75.07 03:36:01 all 16.26 0.00 1.43 0.26 0.06 81.99 03:36:01 0 15.86 0.00 1.81 0.03 0.07 82.23 03:36:01 1 27.01 0.00 1.91 0.07 0.08 70.93 03:36:01 2 16.04 0.00 1.14 0.03 0.07 82.72 03:36:01 3 16.75 0.00 1.30 0.07 0.05 81.83 03:36:01 4 11.20 0.00 1.35 0.43 0.07 86.94 03:36:01 5 9.71 0.00 1.56 1.16 0.05 87.52 03:36:01 6 22.92 0.00 1.26 0.07 0.07 75.69 03:36:01 7 10.55 0.00 1.12 0.22 0.07 88.04 Average: all 24.56 0.00 1.33 0.58 0.06 73.47 Average: 0 22.86 0.00 1.06 0.06 0.07 75.95 Average: 1 26.55 0.00 1.28 0.17 0.06 71.94 Average: 2 20.55 0.00 1.13 0.64 0.07 77.61 Average: 3 26.35 0.00 1.28 0.69 0.06 71.63 Average: 4 24.38 0.00 1.65 1.82 0.07 72.08 Average: 5 23.19 0.00 1.76 0.59 0.06 74.41 Average: 6 22.53 0.00 1.04 0.41 0.07 75.96 Average: 7 30.08 0.00 1.43 0.27 0.06 68.16