---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13933 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 804 27164 0 4198 30907 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:58:76:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe58:768e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:81:0c:b3 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:a2ff:fe81:cb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13933) 07/15/26 _x86_64_ (8 CPU) 16:22:52 LINUX RESTART (8 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:02 256.92 73.95 182.97 5311.11 138691.28 16:25:01 323.79 10.13 313.66 1709.13 109482.19 16:26:01 75.14 0.67 74.47 53.99 47602.20 Average: 218.03 28.35 189.68 2361.70 98531.06 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:02 30129200 31685652 2810020 8.53 63624 1805948 1482760 4.36 895968 1627568 193436 16:25:01 28165888 31441196 4773332 14.49 123800 3357796 2480436 7.30 1315876 2997724 161312 16:26:01 27839964 31667464 5099256 15.48 128380 3894976 1462956 4.30 1153032 3484644 27708 Average: 28711684 31598104 4227536 12.83 105268 3019573 1808717 5.32 1121625 2703312 127485 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:02 ens3 383.79 264.64 1675.36 64.01 0.00 0.00 0.00 0.00 16:25:01 lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 16:25:01 docker0 33.59 40.82 2.99 502.45 0.00 0.00 0.00 0.00 16:25:01 veth59a77fa 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:25:01 ens3 265.77 177.70 6549.70 19.12 0.00 0.00 0.00 0.00 16:26:01 lo 2.20 2.20 0.18 0.18 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 35.99 26.06 34.20 8.68 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 11.07 13.46 0.99 165.61 0.00 0.00 0.00 0.00 Average: ens3 228.31 156.01 2731.88 30.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13933) 07/15/26 _x86_64_ (8 CPU) 16:22:52 LINUX RESTART (8 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:02 all 8.69 0.00 1.14 3.32 0.04 86.82 16:24:02 0 5.27 0.00 0.50 1.62 0.02 92.60 16:24:02 1 23.31 0.00 1.89 1.34 0.05 73.42 16:24:02 2 5.77 0.00 1.07 4.57 0.03 88.55 16:24:02 3 6.59 0.00 1.05 2.98 0.03 89.34 16:24:02 4 7.54 0.00 0.57 1.33 0.02 90.55 16:24:02 5 10.06 0.00 0.82 0.78 0.05 88.29 16:24:02 6 8.34 0.00 1.16 13.21 0.05 77.24 16:24:02 7 2.66 0.00 1.95 0.78 0.05 94.56 16:25:01 all 16.19 0.00 3.61 1.65 0.06 78.49 16:25:01 0 11.00 0.00 3.67 0.26 0.07 85.01 16:25:01 1 35.47 0.00 4.30 0.51 0.09 59.63 16:25:01 2 18.08 0.00 3.27 0.65 0.03 77.96 16:25:01 3 11.46 0.00 2.54 0.05 0.05 85.90 16:25:01 4 12.62 0.00 5.17 4.99 0.07 77.15 16:25:01 5 11.95 0.00 3.66 0.12 0.03 84.24 16:25:01 6 17.39 0.00 3.40 4.82 0.07 74.33 16:25:01 7 11.57 0.00 2.88 1.80 0.07 83.69 16:26:01 all 29.62 0.00 3.73 0.53 0.06 66.06 16:26:01 0 28.19 0.00 3.97 1.74 0.05 66.04 16:26:01 1 38.34 0.00 3.77 0.07 0.05 57.77 16:26:01 2 25.72 0.00 3.30 0.07 0.07 70.84 16:26:01 3 24.41 0.00 3.91 0.00 0.07 71.62 16:26:01 4 26.18 0.00 3.25 0.02 0.07 70.49 16:26:01 5 27.85 0.00 4.08 0.72 0.07 67.28 16:26:01 6 29.34 0.00 3.66 0.15 0.05 66.79 16:26:01 7 36.96 0.00 3.91 1.41 0.07 57.65 Average: all 18.18 0.00 2.82 1.83 0.05 77.12 Average: 0 14.82 0.00 2.70 1.21 0.04 81.22 Average: 1 32.35 0.00 3.31 0.64 0.06 63.64 Average: 2 16.52 0.00 2.54 1.77 0.05 79.12 Average: 3 14.17 0.00 2.50 1.02 0.05 82.26 Average: 4 15.46 0.00 2.97 2.09 0.05 79.43 Average: 5 16.64 0.00 2.84 0.54 0.05 79.92 Average: 6 18.37 0.00 2.74 6.07 0.06 72.78 Average: 7 17.08 0.00 2.91 1.33 0.06 78.62