---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5788 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: 2800.000 BogoMIPS: 5600.00 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 11G 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 884 28046 0 3235 30833 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:31:7e:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe31:7e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:8b:c4:75 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::42:6bff:fe8b:c475/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5788) 12/17/23 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 94.68 18.04 76.64 1039.11 20524.97 04:00:01 132.66 19.13 113.53 466.59 31202.93 04:01:01 25.36 0.38 24.98 39.19 15518.21 04:02:01 64.34 3.13 61.21 435.39 27733.64 04:03:01 124.71 0.50 124.21 27.60 41807.03 04:04:01 51.92 1.33 50.59 65.86 17140.61 Average: 82.25 7.06 75.19 343.71 25668.71 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30070824 31686788 2868396 8.71 71988 1853236 1407964 4.14 888036 1685508 176548 04:00:01 28392216 30354156 4547004 13.80 86452 2170772 2780912 8.18 2289956 1931440 13792 04:01:01 27882604 29892628 5056616 15.35 89460 2212832 3475712 10.23 2786132 1937612 7744 04:02:01 27381344 29733048 5557876 16.87 95620 2539580 3556220 10.46 3016972 2184928 2344 04:03:01 27231244 30049252 5707976 17.33 102492 2989460 2944400 8.66 2724068 2607384 660 04:04:01 28730124 31584976 4209096 12.78 108780 3018884 1435416 4.22 1217872 2614596 29504 Average: 28281393 30550141 4657827 14.14 92465 2464127 2600104 7.65 2153839 2160245 38432 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 65.81 44.82 997.83 7.79 0.00 0.00 0.00 0.00 03:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 536.94 388.89 3849.38 105.11 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 552.42 343.26 608.31 116.75 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 477.84 333.93 1619.98 100.28 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 1.82 3.45 0.10 39.01 0.00 0.00 0.00 0.00 04:03:01 ens3 379.17 265.22 190.93 91.83 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 3.90 7.53 0.23 79.26 0.00 0.00 0.00 0.00 04:04:01 ens3 219.46 177.39 319.69 61.14 0.00 0.00 0.00 0.00 04:04:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.79 259.51 1265.09 80.68 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.84 0.06 19.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5788) 12/17/23 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.04 0.00 0.76 2.06 0.03 87.11 03:59:01 0 0.97 0.00 0.15 0.00 0.02 98.86 03:59:01 1 1.31 0.00 0.24 2.31 0.02 96.13 03:59:01 2 0.31 0.00 0.15 0.31 0.00 99.24 03:59:01 3 15.32 0.00 0.97 1.22 0.03 82.46 03:59:01 4 25.25 0.00 1.82 5.31 0.05 67.58 03:59:01 5 10.62 0.00 0.83 6.14 0.03 82.37 03:59:01 6 17.55 0.00 1.21 1.07 0.03 80.14 03:59:01 7 8.96 0.00 0.75 0.17 0.02 90.10 04:00:01 all 26.56 0.00 1.13 1.37 0.05 70.88 04:00:01 0 18.42 0.00 0.64 0.05 0.03 80.87 04:00:01 1 29.35 0.00 1.56 1.44 0.07 67.59 04:00:01 2 19.98 0.00 1.27 1.75 0.05 76.95 04:00:01 3 40.56 0.00 1.69 0.67 0.07 57.02 04:00:01 4 31.16 0.00 0.90 1.35 0.05 66.54 04:00:01 5 24.31 0.00 1.04 3.88 0.05 70.71 04:00:01 6 30.84 0.00 1.14 1.64 0.05 66.34 04:00:01 7 17.92 0.00 0.82 0.18 0.05 81.03 04:01:01 all 40.74 0.00 1.15 0.51 0.06 57.53 04:01:01 0 40.00 0.00 1.17 0.08 0.07 58.68 04:01:01 1 43.36 0.00 1.49 0.83 0.07 54.26 04:01:01 2 38.78 0.00 1.62 0.03 0.08 59.49 04:01:01 3 46.42 0.00 0.79 0.02 0.05 52.72 04:01:01 4 52.51 0.00 0.84 0.03 0.07 46.55 04:01:01 5 39.06 0.00 0.95 2.72 0.07 57.19 04:01:01 6 39.21 0.00 0.99 0.02 0.07 59.71 04:01:01 7 26.66 0.00 1.35 0.33 0.05 71.60 04:02:01 all 28.89 0.00 1.89 1.37 0.06 67.79 04:02:01 0 33.48 0.00 1.71 1.49 0.05 63.26 04:02:01 1 21.58 0.00 2.18 6.83 0.07 69.34 04:02:01 2 35.56 0.00 1.53 0.94 0.05 61.92 04:02:01 3 19.30 0.00 1.79 0.62 0.07 78.22 04:02:01 4 43.55 0.00 2.15 0.17 0.07 54.07 04:02:01 5 33.81 0.00 2.06 0.55 0.07 63.51 04:02:01 6 25.95 0.00 1.84 0.08 0.07 72.06 04:02:01 7 17.97 0.00 1.83 0.25 0.07 79.88 04:03:01 all 20.98 0.00 2.57 2.01 0.07 74.37 04:03:01 0 26.02 0.00 2.56 4.65 0.08 66.69 04:03:01 1 20.46 0.00 3.19 0.51 0.07 75.78 04:03:01 2 20.17 0.00 3.41 0.07 0.07 76.29 04:03:01 3 23.94 0.00 2.73 2.37 0.07 70.90 04:03:01 4 25.12 0.00 2.36 0.05 0.05 72.42 04:03:01 5 19.97 0.00 1.61 7.04 0.07 71.31 04:03:01 6 16.90 0.00 2.51 1.41 0.07 79.11 04:03:01 7 15.24 0.00 2.26 0.03 0.05 82.42 04:04:01 all 11.20 0.00 0.81 1.24 0.04 86.71 04:04:01 0 34.96 0.00 1.35 0.65 0.05 62.98 04:04:01 1 3.97 0.00 0.67 0.03 0.03 95.30 04:04:01 2 6.52 0.00 0.63 0.05 0.02 92.78 04:04:01 3 3.72 0.00 0.93 2.17 0.03 93.14 04:04:01 4 5.61 0.00 0.57 0.03 0.03 93.76 04:04:01 5 1.84 0.00 0.62 6.42 0.07 91.06 04:04:01 6 17.66 0.00 1.13 0.17 0.03 81.01 04:04:01 7 15.35 0.00 0.58 0.37 0.03 83.67 Average: all 23.10 0.00 1.39 1.43 0.05 74.04 Average: 0 25.71 0.00 1.26 1.15 0.05 71.83 Average: 1 20.05 0.00 1.55 1.99 0.05 76.35 Average: 2 20.26 0.00 1.44 0.53 0.04 77.74 Average: 3 24.89 0.00 1.48 1.18 0.05 72.39 Average: 4 30.53 0.00 1.43 1.15 0.05 66.83 Average: 5 21.63 0.00 1.19 4.45 0.06 72.67 Average: 6 24.72 0.00 1.47 0.73 0.05 73.03 Average: 7 17.04 0.00 1.26 0.22 0.04 81.43