---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5013 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.6G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 1127 0 6326 7155 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f3:4d:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fef3:4d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:0d:1f:17 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5013) 07/04/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:03 156.03 69.19 86.84 5615.33 40114.11 17:15:01 60.18 0.12 60.06 22.20 9274.81 17:16:01 212.06 12.28 199.78 2203.37 28473.52 17:17:01 406.13 0.47 405.67 3.73 57893.55 17:18:01 465.09 0.02 465.07 0.40 21685.99 17:19:01 147.21 0.55 146.66 7.20 55395.43 17:20:01 11.30 0.05 11.25 3.33 1774.50 17:21:01 1.98 0.05 1.93 6.67 51.86 17:22:01 0.85 0.00 0.85 0.00 10.93 17:23:01 17.26 0.58 16.68 42.39 769.61 Average: 148.10 8.36 139.74 793.11 21585.77 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:03 5869796 7407704 2297632 28.13 38224 1679776 998032 10.83 589600 1538344 70144 17:15:01 5489484 7355752 2677944 32.79 59352 1968556 1030180 11.18 657412 1812844 188636 17:16:01 4816556 7310560 3350872 41.03 76712 2558364 1360088 14.76 825192 2271284 4368 17:17:01 3053104 7289856 5114324 62.62 105420 4172660 1374828 14.92 871552 3880540 4464 17:18:01 2542692 7298976 5624736 68.87 131884 4606600 1371288 14.88 897824 4304052 18604 17:19:01 1199836 7354568 6967592 85.31 161920 5899608 1182668 12.83 1016744 5452468 3280 17:20:01 1203696 7386032 6963732 85.26 162176 5902264 1108252 12.03 2774984 3663836 872 17:21:01 1208000 7387964 6959428 85.21 162196 5902484 1108252 12.03 4088568 2348460 36 17:22:01 1230888 7389132 6936540 84.93 162212 5902484 1108252 12.03 4567604 1870044 36 17:23:01 1159860 7329864 7007568 85.80 162996 5912196 1077968 11.70 4636076 1871012 26192 Average: 2777391 7351041 5390037 65.99 122309 4450499 1171981 12.72 2092556 2901288 31663 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:03 ens3 474.16 265.98 1194.21 69.55 0.00 0.00 0.00 0.00 17:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:15:01 ens3 61.58 52.03 713.60 5.91 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 17:16:01 ens3 507.17 439.14 5395.52 37.09 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:17:01 ens3 14.38 13.18 3.88 3.36 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 29.10 19.86 6.41 5.79 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 743.03 596.08 7863.26 43.27 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 765.94 1317.13 54.15 10072.43 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 17:21:01 ens3 217.31 432.08 14.58 3491.41 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:22:01 ens3 166.74 395.87 11.05 2853.72 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 ens3 17.56 16.80 14.22 15.28 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 300.49 355.83 1529.80 1665.29 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: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5013) 07/04/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:03 all 20.05 0.00 2.94 4.97 0.93 71.12 17:14:03 0 7.60 0.00 1.71 5.06 0.80 84.83 17:14:03 1 28.09 0.00 2.25 1.44 0.94 67.28 17:14:03 2 31.51 0.00 2.81 8.58 1.21 55.90 17:14:03 3 12.98 0.00 4.92 4.81 0.78 76.51 17:15:01 all 20.79 0.00 1.26 1.64 0.63 75.68 17:15:01 0 1.94 0.00 0.74 6.18 0.38 90.75 17:15:01 1 33.10 0.00 1.79 0.22 0.79 64.08 17:15:01 2 6.74 0.00 0.34 0.03 0.43 92.45 17:15:01 3 41.27 0.00 2.19 0.16 0.88 55.51 17:16:01 all 12.48 0.00 3.45 5.74 0.60 77.72 17:16:01 0 9.15 0.00 3.16 9.90 0.55 77.23 17:16:01 1 9.93 0.00 4.41 4.65 0.61 80.40 17:16:01 2 5.52 0.00 2.00 6.71 0.54 85.24 17:16:01 3 25.32 0.00 4.23 1.71 0.72 68.02 17:17:01 all 11.00 0.00 5.13 12.10 0.58 71.19 17:17:01 0 12.52 0.00 4.64 12.92 0.72 69.20 17:17:01 1 12.68 0.00 3.38 3.58 0.49 79.87 17:17:01 2 9.41 0.00 5.92 8.40 0.53 75.75 17:17:01 3 9.33 0.00 6.62 23.59 0.58 59.88 17:18:01 all 6.96 0.00 4.74 14.90 0.46 72.94 17:18:01 0 6.61 0.00 4.18 11.25 0.44 77.52 17:18:01 1 3.82 0.00 3.40 9.66 0.42 82.70 17:18:01 2 8.79 0.00 5.92 12.68 0.49 72.12 17:18:01 3 8.62 0.00 5.49 26.00 0.45 59.44 17:19:01 all 17.29 0.00 5.15 3.86 0.90 72.79 17:19:01 0 14.55 0.00 4.09 6.40 0.67 74.29 17:19:01 1 20.55 0.00 4.06 4.84 1.18 69.38 17:19:01 2 15.03 0.00 8.81 0.87 0.87 74.41 17:19:01 3 19.08 0.00 3.63 3.33 0.91 73.06 17:20:01 all 55.77 0.00 2.89 0.18 1.27 39.88 17:20:01 0 58.31 0.00 2.48 0.08 1.25 37.88 17:20:01 1 52.60 0.00 3.68 0.57 1.14 42.00 17:20:01 2 55.72 0.00 2.96 0.02 1.48 39.83 17:20:01 3 56.45 0.00 2.42 0.10 1.23 39.81 17:21:01 all 28.43 0.00 1.43 0.02 0.15 69.97 17:21:01 0 16.49 0.00 0.82 0.00 0.12 82.57 17:21:01 1 28.82 0.00 1.74 0.02 0.27 69.15 17:21:01 2 32.93 0.00 1.57 0.00 0.13 65.37 17:21:01 3 35.44 0.00 1.59 0.05 0.10 62.81 17:22:01 all 18.66 0.00 0.97 0.01 0.22 80.13 17:22:01 0 11.36 0.00 0.70 0.00 0.20 87.74 17:22:01 1 21.59 0.00 1.28 0.03 0.30 76.80 17:22:01 2 20.56 0.00 0.91 0.00 0.18 78.34 17:22:01 3 21.18 0.00 1.04 0.00 0.20 77.58 17:23:01 all 18.52 0.00 1.03 0.62 0.64 79.18 17:23:01 0 2.27 0.00 0.48 0.71 0.21 96.33 17:23:01 1 9.14 0.00 1.11 0.80 0.63 88.32 17:23:01 2 20.43 0.00 1.09 0.63 0.70 77.15 17:23:01 3 42.43 0.00 1.43 0.33 1.02 54.78 Average: all 21.00 0.00 2.90 4.41 0.64 71.06 Average: 0 14.08 0.00 2.30 5.24 0.53 77.84 Average: 1 22.00 0.00 2.71 2.58 0.67 72.03 Average: 2 20.72 0.00 3.23 3.79 0.66 71.59 Average: 3 27.19 0.00 3.36 6.00 0.69 62.77