---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32850 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 883 23964 0 7319 30828 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:8f:77:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe8f:77fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:e6:dd:e8 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:e0ff:fee6:dde8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32850) 08/03/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:03 tps rtps wtps bread/s bwrtn/s 18:30:01 138.03 28.02 110.02 2450.90 35228.41 18:31:01 658.44 5.60 652.84 448.73 209544.28 18:32:01 88.65 0.30 88.35 39.86 34986.17 18:33:01 217.88 0.20 217.68 10.00 54249.49 18:34:01 23.71 0.00 23.71 0.00 26265.89 18:35:01 70.70 1.42 69.29 121.85 11532.48 Average: 199.92 5.80 194.12 501.00 62117.89 18:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29192964 31615492 3746256 11.37 80004 2635380 2149664 6.32 955564 2460720 895792 18:31:01 24399556 31019128 8539664 25.93 160952 6543480 6421696 18.89 1764856 6138096 49956 18:32:01 22787528 29617364 10151692 30.82 175228 6725088 8311640 24.45 3281836 6193100 740 18:33:01 22254620 29435644 10684600 32.44 205644 7011376 8610216 25.33 3548840 6419144 2460 18:34:01 22243368 29425304 10695852 32.47 205752 7012120 8598640 25.30 3562656 6416456 432 18:35:01 24604564 31630524 8334656 25.30 207328 6848100 1580624 4.65 1458852 6233280 28768 Average: 24247100 30457243 8692120 26.39 172485 6129257 5945413 17.49 2428767 5643466 163025 18:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 450.84 306.12 9348.06 29.78 0.00 0.00 0.00 0.00 18:30:01 lo 10.83 10.83 1.03 1.03 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 834.03 459.26 26040.54 37.27 0.00 0.00 0.00 0.00 18:31:01 vethc20ea92 20.38 32.53 1.57 314.75 0.00 0.00 0.00 0.03 18:31:01 vethe90229a 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 18:32:01 ens3 36.11 23.73 850.24 1.97 0.00 0.00 0.00 0.00 18:32:01 vethc20ea92 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 vethe90229a 0.45 0.53 0.05 0.99 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:33:01 ens3 115.76 71.04 1406.83 6.48 0.00 0.00 0.00 0.00 18:33:01 vethc20ea92 0.38 0.32 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 vethe90229a 0.52 0.63 0.05 1.21 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:34:01 ens3 1.72 1.02 0.55 0.77 0.00 0.00 0.00 0.00 18:34:01 vethc20ea92 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethe90229a 0.55 0.55 0.05 1.27 0.00 0.00 0.00 0.00 18:34:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:35:01 ens3 39.73 37.84 66.44 14.60 0.00 0.00 0.00 0.00 18:35:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 18:35:01 docker0 69.92 114.71 5.25 1409.68 0.00 0.00 0.00 0.00 Average: ens3 245.22 148.96 6268.25 15.06 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 11.72 19.23 0.88 236.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32850) 08/03/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:03 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.52 0.00 1.16 2.31 0.03 85.98 18:30:01 0 16.63 0.00 1.59 6.01 0.03 75.72 18:30:01 1 11.07 0.00 0.97 0.12 0.03 87.81 18:30:01 2 9.80 0.00 1.35 0.52 0.03 88.30 18:30:01 3 2.89 0.00 0.76 0.35 0.03 95.97 18:30:01 4 4.38 0.00 0.80 0.64 0.07 94.12 18:30:01 5 9.31 0.00 1.00 0.17 0.02 89.50 18:30:01 6 8.15 0.00 1.09 4.07 0.02 86.67 18:30:01 7 21.89 0.00 1.71 6.61 0.05 69.73 18:31:01 all 17.79 0.00 7.23 11.62 0.09 63.27 18:31:01 0 18.04 0.00 7.55 12.02 0.05 62.33 18:31:01 1 16.66 0.00 7.01 4.41 0.07 71.84 18:31:01 2 19.61 0.00 7.28 7.36 0.07 65.68 18:31:01 3 17.18 0.00 6.94 6.99 0.20 68.68 18:31:01 4 17.02 0.00 8.87 49.51 0.10 24.50 18:31:01 5 17.73 0.00 6.23 2.06 0.07 73.91 18:31:01 6 17.69 0.00 7.61 2.34 0.07 72.29 18:31:01 7 18.40 0.00 6.35 8.77 0.07 66.40 18:32:01 all 24.73 0.00 2.64 1.53 0.07 71.03 18:32:01 0 26.69 0.00 2.64 2.12 0.07 68.49 18:32:01 1 25.60 0.00 2.98 0.12 0.07 71.24 18:32:01 2 24.76 0.00 2.85 0.29 0.07 72.03 18:32:01 3 18.38 0.00 2.17 0.87 0.07 78.51 18:32:01 4 31.26 0.00 2.72 5.36 0.07 60.60 18:32:01 5 24.12 0.00 2.48 0.13 0.08 73.18 18:32:01 6 23.28 0.00 2.75 3.20 0.07 70.70 18:32:01 7 23.78 0.00 2.57 0.10 0.07 73.49 18:33:01 all 10.11 0.00 2.30 2.98 0.07 84.54 18:33:01 0 5.18 0.00 1.45 0.94 0.07 92.37 18:33:01 1 10.29 0.00 3.38 5.51 0.08 80.73 18:33:01 2 10.60 0.00 2.62 0.84 0.07 85.87 18:33:01 3 7.14 0.00 2.05 7.31 0.08 83.42 18:33:01 4 8.00 0.00 2.23 0.64 0.07 89.07 18:33:01 5 9.91 0.00 1.86 2.21 0.05 85.97 18:33:01 6 16.52 0.00 2.40 0.27 0.05 80.76 18:33:01 7 13.28 0.00 2.43 6.20 0.07 78.02 18:34:01 all 1.34 0.00 0.28 1.11 0.03 97.23 18:34:01 0 1.61 0.00 0.57 0.02 0.02 97.79 18:34:01 1 1.20 0.00 0.20 0.00 0.03 98.56 18:34:01 2 2.04 0.00 0.25 0.10 0.05 97.56 18:34:01 3 0.62 0.00 0.13 0.00 0.02 99.23 18:34:01 4 1.81 0.00 0.57 0.00 0.07 97.56 18:34:01 5 0.70 0.00 0.23 0.22 0.03 98.81 18:34:01 6 1.25 0.00 0.15 0.03 0.03 98.53 18:34:01 7 1.50 0.00 0.17 8.50 0.03 89.80 18:35:01 all 3.45 0.00 0.75 0.61 0.04 95.16 18:35:01 0 1.60 0.00 0.53 0.02 0.02 97.83 18:35:01 1 4.51 0.00 0.92 0.03 0.03 94.51 18:35:01 2 14.76 0.00 1.07 0.13 0.05 83.99 18:35:01 3 1.17 0.00 0.77 0.10 0.03 97.93 18:35:01 4 2.02 0.00 0.62 0.08 0.02 97.26 18:35:01 5 0.92 0.00 0.69 0.92 0.03 97.44 18:35:01 6 1.10 0.00 0.69 0.08 0.03 98.09 18:35:01 7 1.56 0.00 0.69 3.48 0.03 94.24 Average: all 11.31 0.00 2.39 3.35 0.05 82.89 Average: 0 11.59 0.00 2.39 3.50 0.04 82.48 Average: 1 11.54 0.00 2.58 1.70 0.05 84.12 Average: 2 13.60 0.00 2.57 1.54 0.06 82.23 Average: 3 7.91 0.00 2.14 2.60 0.07 87.28 Average: 4 10.74 0.00 2.62 9.28 0.06 77.29 Average: 5 10.44 0.00 2.08 0.95 0.05 86.48 Average: 6 11.31 0.00 2.45 1.65 0.04 84.55 Average: 7 13.34 0.00 2.32 5.60 0.05 78.69