---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22837 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 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 871 24293 0 7003 30840 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:55:99:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe55:991e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:36:15:a9 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::42:7dff:fe36:15a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22837) 06/21/25 _x86_64_ (8 CPU) 18:30:15 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 147.18 22.78 124.40 2302.55 34018.46 18:33:01 559.56 5.05 554.51 440.99 184493.92 18:34:01 112.08 0.50 111.58 21.33 29996.73 18:35:01 232.64 0.42 232.23 42.26 56013.46 18:36:01 21.58 0.33 21.24 8.53 23165.88 18:37:01 73.37 0.63 72.74 27.06 24149.58 Average: 191.06 4.95 186.11 473.77 58638.69 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 28325860 31560236 4613360 14.01 87900 3423084 2604580 7.66 1035892 3202228 1603132 18:33:01 25206768 31463812 7732452 23.47 152948 6209208 4489812 13.21 1247476 5880832 4792 18:34:01 23417080 29838936 9522140 28.91 159844 6367684 7972764 23.46 3030256 5855744 452 18:35:01 22615552 29571884 10323668 31.34 200488 6808272 8433264 24.81 3403360 6221460 2352 18:36:01 22615168 29574552 10324052 31.34 200620 6809176 8405764 24.73 3406860 6217960 360 18:37:01 24898428 31598596 8040792 24.41 201320 6546260 1650768 4.86 1440340 5977272 7896 Average: 24513143 30601336 8426077 25.58 167187 6027281 5592825 16.46 2260697 5559249 269831 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 829.45 541.33 18356.39 46.91 0.00 0.00 0.00 0.00 18:32:01 lo 12.53 12.53 1.18 1.18 0.00 0.00 0.00 0.00 18:33:01 veth477ad17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth5759d0d 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 18:33:01 veth1e8c5cf 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth477ad17 3.28 3.90 0.45 0.43 0.00 0.00 0.00 0.00 18:34:01 veth5759d0d 35.64 50.61 2.75 308.91 0.00 0.00 0.00 0.03 18:34:01 veth1e8c5cf 14.26 13.10 1.97 1.93 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth477ad17 4.32 5.75 0.85 0.64 0.00 0.00 0.00 0.00 18:35:01 veth5759d0d 0.50 0.42 0.03 0.02 0.00 0.00 0.00 0.00 18:35:01 veth1e8c5cf 14.26 9.95 1.22 1.48 0.00 0.00 0.00 0.00 18:35:01 docker0 148.76 194.75 9.35 1349.15 0.00 0.00 0.00 0.00 18:36:01 veth477ad17 3.87 5.41 0.68 0.48 0.00 0.00 0.00 0.00 18:36:01 veth5759d0d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 veth1e8c5cf 15.21 10.80 1.30 1.57 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 2033.51 1310.06 36526.98 197.24 0.00 0.00 0.00 0.00 18:37:01 lo 26.43 26.43 2.37 2.37 0.00 0.00 0.00 0.00 Average: docker0 24.79 32.46 1.56 224.85 0.00 0.00 0.00 0.00 Average: ens3 276.24 174.75 5921.88 20.58 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22837) 06/21/25 _x86_64_ (8 CPU) 18:30:15 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 10.79 0.00 2.00 3.93 0.04 83.24 18:32:01 0 3.88 0.00 1.54 1.75 0.03 92.80 18:32:01 1 17.65 0.00 2.28 2.04 0.03 78.00 18:32:01 2 5.50 0.00 1.69 2.69 0.03 90.09 18:32:01 3 4.91 0.00 2.01 13.65 0.03 79.40 18:32:01 4 26.37 0.00 2.62 2.32 0.05 68.65 18:32:01 5 5.15 0.00 1.86 5.52 0.03 87.44 18:32:01 6 18.11 0.00 2.28 2.73 0.03 76.85 18:32:01 7 4.61 0.00 1.71 0.77 0.03 92.88 18:33:01 all 12.31 0.00 5.88 15.12 0.06 66.63 18:33:01 0 12.82 0.00 6.13 25.78 0.07 55.20 18:33:01 1 12.44 0.00 4.98 1.99 0.05 80.55 18:33:01 2 13.00 0.00 5.99 6.98 0.07 73.96 18:33:01 3 10.92 0.00 7.56 57.18 0.08 24.26 18:33:01 4 12.58 0.00 5.31 6.79 0.07 75.25 18:33:01 5 12.37 0.00 4.74 6.09 0.03 76.77 18:33:01 6 11.43 0.00 6.30 7.80 0.05 74.42 18:33:01 7 12.87 0.00 6.11 8.71 0.05 72.26 18:34:01 all 27.36 0.00 3.01 1.55 0.08 68.01 18:34:01 0 26.18 0.00 3.50 4.35 0.07 65.90 18:34:01 1 29.76 0.00 3.09 1.02 0.08 66.05 18:34:01 2 27.45 0.00 2.71 0.35 0.05 69.43 18:34:01 3 28.11 0.00 2.77 2.00 0.08 67.03 18:34:01 4 25.83 0.00 3.26 2.28 0.07 68.57 18:34:01 5 24.64 0.00 2.71 0.43 0.08 72.14 18:34:01 6 25.40 0.00 2.73 0.40 0.08 71.38 18:34:01 7 31.57 0.00 3.21 1.55 0.08 63.59 18:35:01 all 11.68 0.00 2.91 3.63 0.07 81.71 18:35:01 0 11.74 0.00 2.89 10.30 0.08 74.98 18:35:01 1 12.51 0.00 2.93 7.81 0.07 76.67 18:35:01 2 12.12 0.00 2.91 6.14 0.08 78.75 18:35:01 3 11.06 0.00 3.38 0.10 0.07 85.40 18:35:01 4 15.65 0.00 2.97 0.44 0.07 80.87 18:35:01 5 10.14 0.00 3.05 0.82 0.07 85.92 18:35:01 6 10.10 0.00 1.87 0.54 0.05 87.44 18:35:01 7 10.06 0.00 3.31 2.84 0.08 83.71 18:36:01 all 1.46 0.00 0.33 1.13 0.04 97.03 18:36:01 0 1.25 0.00 0.32 0.12 0.03 98.28 18:36:01 1 1.44 0.00 0.35 0.02 0.03 98.16 18:36:01 2 1.75 0.00 0.43 0.05 0.07 97.70 18:36:01 3 1.04 0.00 0.12 0.03 0.03 98.78 18:36:01 4 1.27 0.00 0.12 0.10 0.03 98.48 18:36:01 5 1.33 0.00 0.27 0.02 0.03 98.35 18:36:01 6 1.73 0.00 0.54 8.77 0.10 88.86 18:36:01 7 1.92 0.00 0.50 0.03 0.03 97.51 18:37:01 all 1.92 0.00 0.73 1.25 0.03 96.06 18:37:01 0 1.79 0.00 0.69 0.40 0.03 97.09 18:37:01 1 3.92 0.00 0.90 0.18 0.03 94.96 18:37:01 2 1.85 0.00 0.79 0.08 0.03 97.24 18:37:01 3 1.70 0.00 0.70 0.03 0.02 97.54 18:37:01 4 1.32 0.00 0.67 0.10 0.02 97.90 18:37:01 5 1.31 0.00 0.77 0.50 0.05 97.37 18:37:01 6 1.62 0.00 0.69 3.58 0.03 94.08 18:37:01 7 1.80 0.00 0.65 5.16 0.03 92.35 Average: all 10.91 0.00 2.47 4.42 0.05 82.14 Average: 0 9.60 0.00 2.50 7.09 0.05 80.76 Average: 1 12.94 0.00 2.42 2.17 0.05 82.42 Average: 2 10.27 0.00 2.42 2.71 0.06 84.55 Average: 3 9.60 0.00 2.74 12.08 0.05 75.53 Average: 4 13.83 0.00 2.49 2.00 0.05 81.63 Average: 5 9.15 0.00 2.23 2.23 0.05 86.34 Average: 6 11.42 0.00 2.39 3.96 0.06 82.17 Average: 7 10.47 0.00 2.58 3.17 0.05 83.73