---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9182 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: 2799.996 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 14G 142G 9% / 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 837 25749 0 5580 30874 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:ad:ed:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fead:ed04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:4b:fb:79 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-9182) 02/27/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 120.71 42.88 77.84 1922.48 24887.72 13:35:01 121.43 23.13 98.30 2772.20 29227.26 13:36:01 270.62 5.73 264.89 549.88 128026.20 13:37:01 153.92 6.73 147.19 303.92 24673.52 13:38:01 17.84 0.10 17.74 7.06 19056.20 13:39:01 63.44 1.35 62.09 107.58 20265.37 Average: 124.66 13.32 111.34 943.83 41022.10 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30141436 31724752 2797784 8.49 69320 1825196 1400760 4.12 850292 1661376 151508 13:35:01 28939380 31693348 3999840 12.14 99032 2927980 1370016 4.03 956684 2675792 923420 13:36:01 26140224 31384276 6798996 20.64 129956 5278620 3840632 11.30 1316428 4973924 828 13:37:01 24221644 29598668 8717576 26.47 136904 5390728 8495008 24.99 3250532 4908816 204 13:38:01 24132392 29516988 8806828 26.74 137204 5397528 8486960 24.97 3342908 4902604 4076 13:39:01 26392308 31635176 6546912 19.88 139940 5266148 1472472 4.33 1269044 4777280 44452 Average: 26661231 30925535 6277989 19.06 118726 4347700 4177641 12.29 1830981 3983299 187415 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 228.13 144.98 1150.81 39.22 0.00 0.00 0.00 0.00 13:35:01 br-53e68c9cc6b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 180.57 118.06 4619.70 13.48 0.00 0.00 0.00 0.00 13:36:01 veth9a8b69d 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth89f32f4 0.08 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 br-53e68c9cc6b8 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 lo 6.20 6.20 0.64 0.64 0.00 0.00 0.00 0.00 13:37:01 veth89f32f4 79.45 95.12 47.04 26.39 0.00 0.00 0.00 0.00 13:37:01 br-53e68c9cc6b8 0.45 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 vethdd794c5 15.06 13.91 1.96 1.97 0.00 0.00 0.00 0.00 13:38:01 veth89f32f4 28.81 34.86 42.51 8.12 0.00 0.00 0.00 0.00 13:38:01 br-53e68c9cc6b8 0.30 0.37 0.24 0.04 0.00 0.00 0.00 0.00 13:38:01 lo 3.00 3.00 0.51 0.51 0.00 0.00 0.00 0.00 13:38:01 vethdd794c5 15.11 10.43 7.68 3.63 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1552.52 877.60 31616.68 150.71 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.33 0.33 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 235.86 129.04 5187.98 21.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9182) 02/27/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.80 0.00 0.92 2.16 0.04 86.09 13:34:01 0 27.86 0.00 1.70 1.74 0.08 68.62 13:34:01 1 11.78 0.00 1.10 0.32 0.02 86.79 13:34:01 2 11.50 0.00 0.82 0.77 0.07 86.84 13:34:01 3 17.69 0.00 1.39 1.24 0.03 79.65 13:34:01 4 10.23 0.00 0.93 0.33 0.03 88.47 13:34:01 5 4.05 0.00 0.60 0.35 0.03 94.96 13:34:01 6 1.03 0.00 0.42 7.47 0.02 91.06 13:34:01 7 2.24 0.00 0.40 5.04 0.03 92.28 13:35:01 all 11.43 0.00 2.03 2.29 0.04 84.21 13:35:01 0 3.85 0.00 3.17 0.64 0.07 92.28 13:35:01 1 28.89 0.00 2.79 2.02 0.07 66.23 13:35:01 2 11.86 0.00 1.96 2.60 0.05 83.53 13:35:01 3 17.76 0.00 2.17 0.74 0.07 79.26 13:35:01 4 9.03 0.00 1.42 0.05 0.02 89.48 13:35:01 5 4.39 0.00 1.16 1.66 0.02 92.78 13:35:01 6 3.58 0.00 1.29 8.00 0.02 87.12 13:35:01 7 12.10 0.00 2.27 2.60 0.03 83.00 13:36:01 all 10.56 0.00 4.74 7.96 0.06 76.69 13:36:01 0 10.59 0.00 4.49 0.27 0.07 84.58 13:36:01 1 10.10 0.00 4.39 0.78 0.07 84.67 13:36:01 2 10.68 0.00 5.59 33.33 0.09 50.31 13:36:01 3 12.64 0.00 4.73 0.44 0.07 82.12 13:36:01 4 11.15 0.00 3.66 7.82 0.07 77.31 13:36:01 5 11.15 0.00 4.94 14.21 0.07 69.63 13:36:01 6 9.54 0.00 5.32 2.85 0.05 82.24 13:36:01 7 8.65 0.00 4.80 4.14 0.05 82.35 13:37:01 all 27.10 0.00 3.05 1.56 0.09 68.21 13:37:01 0 26.76 0.00 2.79 0.10 0.08 70.27 13:37:01 1 26.38 0.00 2.37 0.63 0.08 70.53 13:37:01 2 23.93 0.00 2.58 3.02 0.08 70.38 13:37:01 3 32.47 0.00 3.49 0.27 0.12 63.66 13:37:01 4 30.59 0.00 3.61 0.54 0.07 65.20 13:37:01 5 33.87 0.00 4.11 1.66 0.08 60.28 13:37:01 6 17.33 0.00 2.35 0.81 0.07 79.45 13:37:01 7 25.50 0.00 3.05 5.43 0.08 65.93 13:38:01 all 3.92 0.00 0.50 0.91 0.07 94.59 13:38:01 0 5.03 0.00 0.53 0.00 0.07 94.38 13:38:01 1 3.48 0.00 0.53 0.18 0.05 95.75 13:38:01 2 4.19 0.00 0.58 0.02 0.12 95.09 13:38:01 3 4.59 0.00 0.55 0.00 0.07 94.79 13:38:01 4 3.44 0.00 0.50 0.00 0.08 95.97 13:38:01 5 3.40 0.00 0.33 0.00 0.07 96.20 13:38:01 6 4.09 0.00 0.57 0.00 0.05 95.29 13:38:01 7 3.12 0.00 0.45 7.10 0.08 89.24 13:39:01 all 3.98 0.00 0.61 1.35 0.05 94.01 13:39:01 0 2.17 0.00 0.61 0.35 0.07 96.80 13:39:01 1 18.66 0.00 1.19 0.92 0.07 79.17 13:39:01 2 2.97 0.00 0.47 0.08 0.03 96.44 13:39:01 3 3.07 0.00 0.62 0.08 0.03 96.20 13:39:01 4 1.87 0.00 0.57 2.00 0.07 95.50 13:39:01 5 1.02 0.00 0.53 0.47 0.05 97.93 13:39:01 6 1.33 0.00 0.37 0.03 0.03 98.23 13:39:01 7 0.80 0.00 0.50 6.86 0.03 91.81 Average: all 11.29 0.00 1.97 2.69 0.06 83.99 Average: 0 12.69 0.00 2.20 0.51 0.07 84.52 Average: 1 16.56 0.00 2.06 0.81 0.06 80.52 Average: 2 10.85 0.00 1.99 6.56 0.07 80.52 Average: 3 14.69 0.00 2.15 0.46 0.06 82.64 Average: 4 11.03 0.00 1.78 1.78 0.06 85.36 Average: 5 9.63 0.00 1.93 3.02 0.05 85.37 Average: 6 6.13 0.00 1.71 3.20 0.04 88.92 Average: 7 8.72 0.00 1.91 5.20 0.05 84.12