---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3472 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 17G 139G 11% / 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 942 22120 0 9105 30770 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:dd:3c:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fedd:3cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:1f:70:83 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3472) 01/27/26 _x86_64_ (8 CPU) 15:50:40 LINUX RESTART (8 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 359.31 57.77 301.53 3644.73 126391.33 15:53:01 190.07 43.72 146.35 3416.33 33501.63 15:54:01 73.87 1.78 72.09 180.50 13261.66 15:55:01 310.95 13.80 297.15 2388.27 16944.51 15:56:01 495.80 17.11 478.69 1420.43 238703.28 15:57:01 382.14 0.03 382.10 4.67 13326.85 15:58:01 163.91 2.03 161.87 109.32 10808.73 Average: 282.29 19.47 262.82 1594.93 64704.68 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 30259084 31636032 2680136 8.14 54268 1643236 1455692 4.28 917520 1493564 62912 15:53:01 29358716 31277552 3580504 10.87 86640 2128648 1689372 4.97 1373748 1885844 99272 15:54:01 28044744 30250684 4894476 14.86 94960 2398632 2654920 7.81 2424288 2130176 108 15:55:01 28125576 31599744 4813644 14.61 107348 3624936 1447216 4.26 1382128 3040964 754060 15:56:01 22521816 31328128 10417404 31.63 199628 8575504 5752320 16.92 1770200 7927324 1756 15:57:01 18144296 27588724 14794924 44.92 224200 9066464 13678496 40.25 5825236 8124372 156824 15:58:01 22664420 31519660 10274800 31.19 228656 8588204 1623668 4.78 2048752 7508248 8848 Average: 25588379 30742932 7350841 22.32 142243 5146518 4043098 11.90 2248839 4587213 154826 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 370.75 244.98 1140.44 72.34 0.00 0.00 0.00 0.00 15:52:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 395.97 298.47 2955.68 55.30 0.00 0.00 0.00 0.00 15:53:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 597.18 430.53 4237.97 83.63 0.00 0.00 0.00 0.00 15:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 440.44 279.00 2274.80 74.60 0.00 0.00 0.00 0.00 15:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:56:01 veth24404bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 veth5ffc1ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 vetha23467e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 veth9e2d1c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 veth6fd16c9 8.63 9.15 3.79 8.07 0.00 0.00 0.00 0.00 15:57:01 veth973d0a2 22.50 20.88 7.09 3.08 0.00 0.00 0.00 0.00 15:57:01 veth6c3c9d8 221.91 216.98 364.19 19.82 0.00 0.00 0.00 0.03 15:57:01 veth9e2d1c1 20.25 24.73 9.71 5.10 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 3931.58 2541.78 51467.72 422.62 0.00 0.00 0.00 0.00 15:58:01 lo 29.75 29.75 4.12 4.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 560.50 362.06 7343.11 60.26 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3472) 01/27/26 _x86_64_ (8 CPU) 15:50:40 LINUX RESTART (8 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 7.70 0.00 0.82 1.91 0.03 89.53 15:52:01 0 10.86 0.00 0.72 0.28 0.02 88.12 15:52:01 1 2.87 0.00 0.73 0.13 0.03 96.23 15:52:01 2 1.93 0.00 0.67 4.77 0.02 92.61 15:52:01 3 4.08 0.00 0.52 3.41 0.03 91.96 15:52:01 4 9.21 0.00 0.68 0.47 0.03 89.60 15:52:01 5 9.67 0.00 0.88 0.10 0.02 89.33 15:52:01 6 19.65 0.00 0.92 0.55 0.05 78.84 15:52:01 7 3.31 0.00 1.45 5.61 0.05 89.58 15:53:01 all 16.13 0.00 1.15 0.88 0.05 81.79 15:53:01 0 10.45 0.00 0.65 0.00 0.03 88.87 15:53:01 1 9.13 0.00 0.80 0.27 0.03 89.77 15:53:01 2 10.90 0.00 0.89 0.27 0.05 87.89 15:53:01 3 18.31 0.00 1.56 1.41 0.07 78.66 15:53:01 4 12.54 0.00 0.65 0.62 0.03 86.16 15:53:01 5 29.94 0.00 1.17 0.25 0.07 68.57 15:53:01 6 23.56 0.00 2.54 1.29 0.05 72.56 15:53:01 7 14.23 0.00 0.99 2.93 0.03 81.82 15:54:01 all 23.28 0.00 0.92 0.16 0.05 75.59 15:54:01 0 13.38 0.00 0.18 0.00 0.03 86.40 15:54:01 1 17.37 0.00 2.29 0.22 0.05 80.08 15:54:01 2 16.45 0.00 0.87 0.15 0.07 82.46 15:54:01 3 31.59 0.00 0.43 0.02 0.05 67.91 15:54:01 4 33.58 0.00 1.37 0.12 0.05 64.88 15:54:01 5 36.97 0.00 1.08 0.08 0.05 61.81 15:54:01 6 14.06 0.00 0.55 0.15 0.07 85.17 15:54:01 7 22.78 0.00 0.53 0.50 0.07 76.11 15:55:01 all 19.78 0.00 1.75 0.67 0.04 77.76 15:55:01 0 20.71 0.00 2.25 0.10 0.05 76.89 15:55:01 1 26.26 0.00 1.22 0.22 0.05 72.24 15:55:01 2 10.95 0.00 1.64 1.09 0.03 86.29 15:55:01 3 22.14 0.00 1.29 0.02 0.03 76.52 15:55:01 4 30.44 0.00 3.29 0.03 0.05 66.19 15:55:01 5 17.12 0.00 1.54 2.82 0.03 78.49 15:55:01 6 14.47 0.00 1.32 0.28 0.05 83.87 15:55:01 7 16.13 0.00 1.37 0.82 0.03 81.65 15:56:01 all 20.15 0.00 7.64 3.16 0.06 68.99 15:56:01 0 21.20 0.00 9.22 10.20 0.07 59.30 15:56:01 1 18.45 0.00 7.01 1.79 0.07 72.69 15:56:01 2 15.53 0.00 7.26 0.61 0.05 76.55 15:56:01 3 16.77 0.00 7.09 5.35 0.07 70.73 15:56:01 4 16.90 0.00 7.60 1.08 0.07 74.35 15:56:01 5 18.66 0.00 6.80 3.10 0.07 71.37 15:56:01 6 17.55 0.00 8.29 1.01 0.07 73.08 15:56:01 7 36.18 0.00 7.91 2.19 0.08 53.64 15:57:01 all 63.53 0.00 7.41 0.50 0.11 28.45 15:57:01 0 63.38 0.00 7.26 0.12 0.12 29.13 15:57:01 1 60.46 0.00 7.17 0.54 0.10 31.73 15:57:01 2 61.80 0.00 7.14 0.58 0.10 30.39 15:57:01 3 63.06 0.00 7.65 0.96 0.10 28.23 15:57:01 4 65.05 0.00 8.08 0.59 0.12 26.16 15:57:01 5 64.68 0.00 7.27 0.17 0.10 27.77 15:57:01 6 64.14 0.00 7.48 0.80 0.10 27.48 15:57:01 7 65.73 0.00 7.22 0.25 0.12 26.68 15:58:01 all 11.94 0.00 1.72 0.40 0.05 85.88 15:58:01 0 19.15 0.00 2.26 0.17 0.07 78.36 15:58:01 1 6.12 0.00 1.67 0.10 0.05 92.06 15:58:01 2 8.31 0.00 1.47 0.10 0.03 90.08 15:58:01 3 13.29 0.00 1.73 1.07 0.07 83.84 15:58:01 4 6.26 0.00 1.41 0.94 0.05 91.35 15:58:01 5 21.15 0.00 1.84 0.18 0.07 76.76 15:58:01 6 12.17 0.00 1.99 0.52 0.07 85.25 15:58:01 7 9.05 0.00 1.42 0.08 0.05 89.40 Average: all 23.16 0.00 3.04 1.09 0.06 72.64 Average: 0 22.67 0.00 3.20 1.54 0.06 72.54 Average: 1 20.03 0.00 2.97 0.46 0.06 76.48 Average: 2 17.91 0.00 2.84 1.08 0.05 78.12 Average: 3 24.15 0.00 2.88 1.74 0.06 71.16 Average: 4 24.82 0.00 3.28 0.55 0.06 71.29 Average: 5 28.27 0.00 2.93 0.95 0.06 67.79 Average: 6 23.58 0.00 3.28 0.66 0.06 72.42 Average: 7 23.84 0.00 2.97 1.77 0.06 71.36